{"id":3873,"date":"2026-07-06T06:24:57","date_gmt":"2026-07-06T06:24:57","guid":{"rendered":"https:\/\/berkanresorlu.com.tr\/?p=3873"},"modified":"2026-10-13T16:07:17","modified_gmt":"2026-10-13T16:07:17","slug":"urine-cytology-what-is-it-and-why-is-it-performed","status":"publish","type":"post","link":"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/","title":{"rendered":"Urine Cytology Test: Purpose, Procedure, and Results"},"content":{"rendered":"<p>Urine cytology is a painless medical diagnostic test in which cells naturally shed from the tissues lining the inner surface of the urinary tract and passed into the urine are collected and examined under a microscope. This test is performed to detect cellular abnormalities, infections, or malignant changes that may occur within the urinary system at an early stage and to monitor high-risk conditions. Just like our skin, the lining of the urinary tract is constantly renewed, and the cells shed from it contain highly valuable information about the health of the entire urinary tract from the kidneys to the bladder. Cellular abnormalities that cannot be detected through standard laboratory tests can be evaluated with this practical method, helping ensure that appropriate measures to protect health are planned in a timely manner.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #ffffff;color:#ffffff\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #ffffff;color:#ffffff\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#How_Has_Urine_Cytology_Developed_Historically\" >How Has Urine Cytology Developed Historically?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#Which_Symptoms_May_Require_Urine_Cytology\" >Which Symptoms May Require Urine Cytology?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#Which_Examination_Methods_Are_Used_Together_With_Urine_Cytology\" >Which Examination Methods Are Used Together With Urine Cytology?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#How_Do_Imaging_Methods_Support_Urine_Cytology_Results\" >How Do Imaging Methods Support Urine Cytology Results?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#Why_Is_Cystoscopy_an_Important_Step_in_the_Urine_Cytology_Process\" >Why Is Cystoscopy an Important Step in the Urine Cytology Process?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#How_Is_the_TUR_Procedure_Performed_If_Necessary_After_Urine_Cytology\" >How Is the TUR Procedure Performed If Necessary After Urine Cytology?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#What_Are_the_Correct_Steps_for_Providing_a_Urine_Sample_for_Urine_Cytology\" >What Are the Correct Steps for Providing a Urine Sample for Urine Cytology?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#How_Should_Urine_Cytology_Samples_Be_Delivered_to_the_Laboratory\" >How Should Urine Cytology Samples Be Delivered to the Laboratory?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#Why_May_Bladder_Washing_Fluid_Be_Preferred_for_Urine_Cytology\" >Why May Bladder Washing Fluid Be Preferred for Urine Cytology?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#What_Processes_Does_a_Urine_Cytology_Sample_Undergo_in_the_Laboratory\" >What Processes Does a Urine Cytology Sample Undergo in the Laboratory?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#What_Is_the_Paris_System_in_Urine_Cytology_Reporting\" >What Is the Paris System in Urine Cytology Reporting?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#What_Are_the_Urine_Cytology_Report_Categories_According_to_the_Paris_System\" >What Are the Urine Cytology Report Categories According to the Paris System?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#What_Are_the_Strengths_and_Limitations_of_the_Urine_Cytology_Test\" >What Are the Strengths and Limitations of the Urine Cytology Test?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#Which_Additional_Tests_Are_Requested_When_Urine_Cytology_Is_Insufficient\" >Which Additional Tests Are Requested When Urine Cytology Is Insufficient?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#What_Is_the_Next_Step_If_Urine_Cytology_Is_Positive\" >What Is the Next Step If Urine Cytology Is Positive?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/berkanresorlu.com.tr\/en\/urine-cytology-what-is-it-and-why-is-it-performed\/#Frequently_Asked_Questions\" >Frequently Asked Questions<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"How_Has_Urine_Cytology_Developed_Historically\"><\/span>How Has Urine Cytology Developed Historically?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The achievement of today&#8217;s advanced medical diagnostic methods is generally the result of many years of observation and scientific progress. The use of urine cytology as a clinical tool in medicine dates back to the 1940s. At that time, microscope technology and cell-staining techniques were still in their infancy, causing this method to face certain limitations. In the early years, the usefulness of this test was occasionally debated because of the difficulty in detecting conditions involving only subtle cellular changes.<\/p>\n<p>However, over the following decades, advances in optical technologies and improvements in laboratory preparation standards significantly transformed the effectiveness of this method. With the development of new solutions that preserve cellular structures and special stains that reveal cellular details more clearly, urine cytology became much more efficient. Over time, this test became a highly reliable guide for the early detection of potentially dangerous cellular changes within the urinary tract, regular health screening of individuals with specific risk factors, and especially the identification of silent cellular lesions developing on the bladder surface. Thanks to its practicality in monitoring patients following treatment, it has become one of the indispensable evaluation tools in the field of urology.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Symptoms_May_Require_Urine_Cytology\"><\/span>Which Symptoms May Require Urine Cytology?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Such examinations are generally not performed randomly; they are part of a decision-making process based on the patient&#8217;s symptoms, lifestyle habits, and medical history. The main conditions that may suggest a cellular reaction or change within the urinary tract and require urine cytology include:<\/p>\n<ul>\n<li>Visible blood in the urine<\/li>\n<li>Blood cells detected during microscopic urine analysis<\/li>\n<li>Frequent urge to urinate<\/li>\n<li>Burning sensation during urination<\/li>\n<li>Sudden urinary urgency<\/li>\n<li>Suspicious findings on imaging studies<\/li>\n<li>Long-term occupational exposure to chemical substances<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Which_Examination_Methods_Are_Used_Together_With_Urine_Cytology\"><\/span>Which Examination Methods Are Used Together With Urine Cytology?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Although urine cytology provides highly valuable information at the cellular level, no single test is used as the sole basis for a final medical diagnosis. When a patient presents to the clinic, a detailed discussion is first conducted regarding when the symptoms began, their severity, and any accompanying conditions. This is followed by a comprehensive physical examination. Sometimes this process is limited to a general examination, while in other cases more specific evaluations may be required.<\/p>\n<p>Particularly during advanced examinations under anesthesia or surgical preparation, physicians may use a two-handed examination technique known as bimanual palpation. In this method, gentle pressure is applied externally to the lower abdomen while supportive palpation is simultaneously performed from below according to the anatomical structure. This approach provides the physician with spatial awareness regarding the condition of the bladder and surrounding tissues, the possible size of a mass, or tissue flexibility. Correlating cellular findings with the patient&#8217;s physical anatomy and obtaining an initial impression of disease behavior makes this physical examination step highly informative.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Do_Imaging_Methods_Support_Urine_Cytology_Results\"><\/span>How Do Imaging Methods Support Urine Cytology Results?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before exploring the microscopic world of cells, visualizing the internal structure and overall architecture of the organs provides a major advantage. The primary imaging methods used to map the urinary tract and support urine cytology findings include:<\/p>\n<ul>\n<li>Urinary tract ultrasonography<\/li>\n<li>Computed tomography urography<\/li>\n<li>Magnetic resonance urography<\/li>\n<li>Intravenous pyelography<\/li>\n<li>Retrograde pyelography<\/li>\n<li>Bladder ultrasonography<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Why_Is_Cystoscopy_an_Important_Step_in_the_Urine_Cytology_Process\"><\/span>Why Is Cystoscopy an Important Step in the Urine Cytology Process?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Although imaging devices and laboratory tests provide extensive information about organs from the outside, directly visualizing the inner surface of the bladder remains one of the most critical stages of evaluation. This procedure, known as cystoscopy, involves examining the bladder by inserting specially designed thin tubes equipped with high-resolution cameras and light sources through the urinary tract. Thanks to the development of flexible, soft instruments, this procedure can now be comfortably performed in an outpatient setting using only local anesthetic gels without causing significant discomfort to patients.<\/p>\n<p>Several technical considerations are essential during cystoscopy. To improve visualization, the bladder is filled with a special solution during the procedure. However, care is taken to fill it only to approximately one-half to three-quarters of its capacity. There is a logical reason for this. If the bladder is overfilled and stretched like a balloon, the bladder lining becomes very thin, and subtle cellular changes or small lesions on the surface may disappear due to the tension. Conversely, if it is insufficiently filled, certain areas hidden within the natural folds of the bladder wall may not be visible. When suspicious findings are detected on urine cytology, this camera examination performed with an appropriately filled bladder is the most direct way to identify the source of the shed cells.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_Is_the_TUR_Procedure_Performed_If_Necessary_After_Urine_Cytology\"><\/span>How Is the TUR Procedure Performed If Necessary After Urine Cytology?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>If laboratory examinations, imaging studies, and cystoscopic evaluation identify an area within the bladder that appears abnormal or suspicious, the next logical step is to obtain a tissue sample to determine its nature. Transurethral resection is a procedure performed without making any external incision by entering through the natural urinary channel using specialized instruments. Performed under appropriate anesthesia in an operating room, this intervention utilizes instruments equipped with fine wire loops that safely remove tissue while simultaneously controlling bleeding.<\/p>\n<p>The procedure serves two purposes. On one hand, the suspicious area is resected and sent to pathology specialists for detailed examination to determine its nature and the depth of cellular involvement. On the other hand, when the abnormality is confined to the superficial layer, the procedure functions not only as a diagnostic tool but also as the primary treatment by removing the affected tissue. The true extent of the cellular risk indicated by urine cytology reports is clarified through the analysis of the tissue obtained during this procedure.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_Correct_Steps_for_Providing_a_Urine_Sample_for_Urine_Cytology\"><\/span>What Are the Correct Steps for Providing a Urine Sample for Urine Cytology?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Obtaining reliable laboratory results largely depends on providing the sample correctly and at the appropriate time. The following steps should be observed to improve the reliability of the test:<\/p>\n<ul>\n<li>Using a fresh urine sample collected during the day<\/li>\n<li>Collecting a midstream urine sample<\/li>\n<li>Avoiding the first urine passed upon waking in the morning<\/li>\n<li>Drinking an adequate amount of water before sample collection<\/li>\n<li>Collecting at least twenty-five milliliters of urine<\/li>\n<li>Avoiding contact with the inside of the sample container<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"How_Should_Urine_Cytology_Samples_Be_Delivered_to_the_Laboratory\"><\/span>How Should Urine Cytology Samples Be Delivered to the Laboratory?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>A properly collected urine sample should be delivered to the laboratory as quickly as possible without unnecessary delay. From the moment the cells shed into the urine leave the body, they begin to undergo a natural deterioration process. The acidity of urine and the concentration of substances within it gradually damage cell membranes and erase important details within the cell nucleus over time. This deterioration can be compared to a fruit slowly losing its freshness after being picked from a tree.<\/p>\n<p>If there is a considerable distance between the collection site and the laboratory, and transportation is expected to exceed two hours, additional measures are necessary to preserve cellular integrity. In such situations, urine samples are generally stored in special medical refrigeration units. The cold environment slows cellular degradation. When necessary, special alcohol-based preservation solutions that stabilize cellular structure may also be added to the sample. These preservation techniques prevent bacterial overgrowth that could interfere with microscopic evaluation while allowing the cells to be examined in a condition very close to their original state.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Why_May_Bladder_Washing_Fluid_Be_Preferred_for_Urine_Cytology\"><\/span>Why May Bladder Washing Fluid Be Preferred for Urine Cytology?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In certain cases, a naturally voided urine sample may not contain enough cells for adequate evaluation, or physicians may require a larger number of well-preserved cells. In such situations, bladder washing performed during cystoscopy becomes an alternative method. During the procedure, a sterile solution compatible with body fluids is introduced into the bladder and then withdrawn.<\/p>\n<p>The greatest advantage of this technique is that the gentle movement created by the introduced fluid allows significantly more cells from the bladder lining to enter the fluid. While cells in naturally voided urine are shed spontaneously, bladder washing gently rinses the bladder lining much like washing dust from a surface with water, allowing more cells to be collected. Because the solution used is entirely cell-friendly, the collected cells retain much better morphology, structural integrity, and nuclear quality than those obtained from naturally voided urine. During this process, highly concentrated saline solutions that could dehydrate and shrink the cells are avoided, ensuring that microscopic images remain as clear as possible.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Processes_Does_a_Urine_Cytology_Sample_Undergo_in_the_Laboratory\"><\/span>What Processes Does a Urine Cytology Sample Undergo in the Laboratory?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Before reaching the pathology specialist, urine samples undergo a meticulous preparation process involving various laboratory instruments. The main laboratory procedures include:<\/p>\n<ul>\n<li>Labeling samples with patient identification barcodes<\/li>\n<li>Centrifuging the specimen<\/li>\n<li>Separating the liquid component from the cellular sediment<\/li>\n<li>Spreading the sedimented cells onto thin glass slides<\/li>\n<li>Air-drying the slides at room temperature<\/li>\n<li>Staining the cells with special chemicals to enhance cellular detail<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_Paris_System_in_Urine_Cytology_Reporting\"><\/span>What Is the Paris System in Urine Cytology Reporting?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In the past, different pathology laboratories and medical centers around the world used varying terminology and classifications when evaluating urinary cells. A report describing a finding as &#8220;suspicious&#8221; in one institution might have had a different meaning elsewhere, leading to confusion in patient evaluation and treatment planning. Extensive efforts were therefore undertaken to establish standardized terminology in medicine and ensure consistent interpretation of reports worldwide.<\/p>\n<p>This internationally accepted standard, developed through years of collaboration between pathologists and urologists, became known as the Paris System. Its primary objective is to identify clinically significant, high-risk cellular abnormalities of the urinary tract that have the potential to progress rapidly. At the same time, it aims to reduce the ambiguity surrounding frequently encountered atypical cell descriptions and provide physicians with much clearer and more informative reports. As a result, a report prepared according to this standard conveys the same medical meaning anywhere in the world.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_Urine_Cytology_Report_Categories_According_to_the_Paris_System\"><\/span>What Are the Urine Cytology Report Categories According to the Paris System?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>This standardized reporting system classifies cells examined under the microscope into specific groups based on highly detailed architectural features such as nuclear size, cell membrane characteristics, and chromatin density. The main categories included in reports prepared according to this system are:<\/p>\n<ul>\n<li>Unsatisfactory specimen<\/li>\n<li>Negative for cellular abnormalities<\/li>\n<li>Atypical urothelial cell changes<\/li>\n<li>Suspicious cellular findings<\/li>\n<li>Positive cellular findings<\/li>\n<li>Low-grade neoplastic lesions<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"What_Are_the_Strengths_and_Limitations_of_the_Urine_Cytology_Test\"><\/span>What Are the Strengths and Limitations of the Urine Cytology Test?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Every medical diagnostic method has its own strengths and inherent limitations. Urine cytology is particularly successful in detecting highly abnormal, aggressive, and high-grade cellular changes. Because high-grade cells lose their intercellular connections, they detach from the bladder surface much more easily and enter the urine. Their nuclear structures are altered so distinctly that experienced observers can generally recognize them readily under the microscope. When such cells are detected, the accuracy of the risk indicated by the test is very high.<\/p>\n<p>However, when dealing with low-grade conditions that progress more slowly and whose cellular appearance closely resembles normal tissue, urine cytology becomes more challenging. In low-grade lesions, the cells remain more firmly attached to the tissue and are shed into the urine much less frequently. Furthermore, the few cells that are shed often appear structurally very similar to normal bladder cells, making them difficult to distinguish. Consequently, the sensitivity of standard urine cytology is somewhat lower in these cases involving minimal cellular changes.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Which_Additional_Tests_Are_Requested_When_Urine_Cytology_Is_Insufficient\"><\/span>Which Additional Tests Are Requested When Urine Cytology Is Insufficient?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>To overcome the limitations of conventional cytology in detecting low-grade changes and improve diagnostic accuracy, molecular biology techniques are utilized. The advanced tests commonly used to complement conventional cytology include:<\/p>\n<ul>\n<li>Fluorescence in situ hybridization (FISH) analysis<\/li>\n<li>Urinary nuclear matrix protein analysis<\/li>\n<li>Cellular genetic material quantification<\/li>\n<li>Chromosomal abnormality screening<\/li>\n<li>Special biomarker investigations<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"What_Is_the_Next_Step_If_Urine_Cytology_Is_Positive\"><\/span>What Is the Next Step If Urine Cytology Is Positive?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Sometimes laboratory results reveal cellular abnormalities in urine even though standard cystoscopic examinations show a completely normal bladder. In the past, such situations were sometimes interpreted as false-positive test results. However, current research indicates that this scenario may actually signal hidden cellular lesions that remain undetectable by conventional visualization. When this occurs, a more comprehensive diagnostic strategy is developed.<\/p>\n<p>First, the bladder may be reexamined using blue-light cystoscopy, which employs special medications. This technology enables suspicious cells hidden under normal white light to fluoresce in a different color. If a detailed bladder examination reveals no abnormalities, attention shifts to determining whether the kidneys or upper urinary tract may be the source of the abnormal cells. If necessary, tissue samples may even be obtained from portions of the urinary tract passing through the prostate region. This careful and comprehensive approach helps detect potential problems at the earliest possible stage before they become visible and supports appropriate preservation of the patient&#8217;s health. Throughout this process, it is extremely important for patients to remain patient and adhere to staged follow-up plans.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_Asked_Questions\"><\/span>Frequently Asked Questions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"accordion\">\n\t<div id=\"accordion-3083458201\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3083458201-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-is-urine-cytology-and-why-is-it-performed?\" aria-expanded=\"false\" aria-controls=\"accordion-3083458201-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>What is urine cytology and why is it performed?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3083458201-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3083458201-label\">\n\t\t\t\n<p>Urine cytology is a laboratory test in which cells shed into the urine are examined under a microscope. It is primarily used to investigate bladder cancer and abnormal cellular changes within the urinary tract.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2899953421\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2899953421-label\" class=\"accordion-title plain\" href=\"#accordion-item-in-which-situations-is-urine-cytology-requested?\" aria-expanded=\"false\" aria-controls=\"accordion-2899953421-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>In which situations is urine cytology requested?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2899953421-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2899953421-label\">\n\t\t\t\n<p>Urine cytology may be requested in cases of blood in the urine, suspected bladder cancer, recurrent urinary tract symptoms, unexplained urinary findings, or for follow-up after bladder cancer treatment.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3049249848\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3049249848-label\" class=\"accordion-title plain\" href=\"#accordion-item-how-is-urine-cytology-performed?\" aria-expanded=\"false\" aria-controls=\"accordion-3049249848-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>How is urine cytology performed?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3049249848-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3049249848-label\">\n\t\t\t\n<p>For the test, a urine sample collected in a sterile container is generally sent to the laboratory. The cells are specially processed and evaluated by a pathologist under a microscope for cancerous or abnormal cells.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3827159771\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3827159771-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-should-be-considered-before-urine-cytology?\" aria-expanded=\"false\" aria-controls=\"accordion-3827159771-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>What should be considered before urine cytology?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3827159771-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3827159771-label\">\n\t\t\t\n<p>It is important to provide the urine sample at the appropriate time according to the physician&#8217;s recommendations. In some cases, a urine sample collected later in the day may be preferred instead of the first morning urine. Current medications and existing medical conditions should be reported to the healthcare team.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-3999720562\" class=\"accordion-item\">\n\t\t<a id=\"accordion-3999720562-label\" class=\"accordion-title plain\" href=\"#accordion-item-which-diseases-can-urine-cytology-help-diagnose?\" aria-expanded=\"false\" aria-controls=\"accordion-3999720562-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Which diseases can urine cytology help diagnose?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-3999720562-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-3999720562-label\">\n\t\t\t\n<p>Urine cytology is particularly useful in evaluating high-grade bladder cancer, upper urinary tract tumors, and certain urothelial cancers. It may also provide information about some inflammatory conditions and cellular abnormalities.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1691944946\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1691944946-label\" class=\"accordion-title plain\" href=\"#accordion-item-if-the-urine-cytology-result-is-normal,-does-it-completely-rule-out-cancer?\" aria-expanded=\"false\" aria-controls=\"accordion-1691944946-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>If the urine cytology result is normal, does it completely rule out cancer?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1691944946-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1691944946-label\">\n\t\t\t\n<p>No. A normal result does not completely exclude cancer. The sensitivity of the test may be limited, particularly in low-grade tumors. When necessary, evaluation is performed together with cystoscopy, imaging studies, and other diagnostic tests.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-4182088658\" class=\"accordion-item\">\n\t\t<a id=\"accordion-4182088658-label\" class=\"accordion-title plain\" href=\"#accordion-item-what-should-be-done-if-abnormal-cells-are-detected-in-urine-cytology?\" aria-expanded=\"false\" aria-controls=\"accordion-4182088658-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>What should be done if abnormal cells are detected in urine cytology?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-4182088658-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-4182088658-label\">\n\t\t\t\n<p>If abnormal cells are detected, cystoscopy, biopsy, computed tomography, or additional laboratory tests may be planned. The definitive diagnosis and treatment approach are determined after evaluating all findings together.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-2421442018\" class=\"accordion-item\">\n\t\t<a id=\"accordion-2421442018-label\" class=\"accordion-title plain\" href=\"#accordion-item-is-urine-cytology-a-painful-or-invasive-procedure?\" aria-expanded=\"false\" aria-controls=\"accordion-2421442018-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Is urine cytology a painful or invasive procedure?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-2421442018-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-2421442018-label\">\n\t\t\t\n<p>No. Urine cytology is a painless, non-invasive laboratory test that only requires providing a urine sample. After the sample is collected, the individual can immediately resume normal daily activities.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-881579715\" class=\"accordion-item\">\n\t\t<a id=\"accordion-881579715-label\" class=\"accordion-title plain\" href=\"#accordion-item-can-urine-cytology-alone-establish-a-definitive-diagnosis?\" aria-expanded=\"false\" aria-controls=\"accordion-881579715-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Can urine cytology alone establish a definitive diagnosis?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-881579715-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-881579715-label\">\n\t\t\t\n<p>No. Although urine cytology provides important diagnostic information, it cannot establish a definitive diagnosis by itself. The results should be interpreted together with the patient&#8217;s symptoms, cystoscopy findings, imaging studies, and other laboratory tests.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n\t<div id=\"accordion-1566226993\" class=\"accordion-item\">\n\t\t<a id=\"accordion-1566226993-label\" class=\"accordion-title plain\" href=\"#accordion-item-which-specialist-should-be-consulted-for-urine-cytology?\" aria-expanded=\"false\" aria-controls=\"accordion-1566226993-content\">\n\t\t\t<button class=\"toggle\" aria-label=\"Toggle\"><i class=\"icon-angle-down\" aria-hidden=\"true\"><\/i><\/button>\n\t\t\t<span>Which specialist should be consulted for urine cytology?<\/span>\n\t\t<\/a>\n\t\t<div id=\"accordion-1566226993-content\" class=\"accordion-inner\" aria-labelledby=\"accordion-1566226993-label\">\n\t\t\t\n<p>Individuals with blood in the urine, suspected bladder cancer, or unexplained urinary tract symptoms are advised to consult a urologist for evaluation and urine cytology planning.<\/p>\n\t\t<\/div>\n\t<\/div>\n\t\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Urine cytology is a painless medical diagnostic test in which cells naturally shed from the tissues lining the inner surface of the urinary tract and passed into the urine are collected and examined under a microscope. This test is performed to detect cellular abnormalities, infections, or malignant changes that may occur within the urinary system [&#8230;]\n","protected":false},"author":1,"featured_media":3867,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-3873","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"_links":{"self":[{"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/posts\/3873","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/comments?post=3873"}],"version-history":[{"count":3,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/posts\/3873\/revisions"}],"predecessor-version":[{"id":5130,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/posts\/3873\/revisions\/5130"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/media\/3867"}],"wp:attachment":[{"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/media?parent=3873"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/categories?post=3873"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/berkanresorlu.com.tr\/en\/wp-json\/wp\/v2\/tags?post=3873"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}