Do Liquid-Based Preparations of Urinary Cytology Perform Differently Than Classically Prepared Cases? Observations from the College of American Pathologists Interlaboratory Comparison Program in Nongynecologic Cytology (Cap Laboratory Improvement Programs) (Report)

Do Liquid-Based Preparations of Urinary Cytology Perform Differently Than Classically Prepared Cases? Observations from the College of American Pathologists Interlaboratory Comparison Program in Nongynecologic Cytology (Cap Laboratory Improvement Programs) (Report)

Urine cytology specimens are commonly encountered in daily practice and include voided/catheterized urines and washings from the bladder, ureters, and renal pelvis. Cytologic examination of urine specimens is often the initial step for bladder cancer screening and diagnosis. However, there is a wide range in the sensitivity and specificity in the diagnosis of low-grade versus […]