Cytologic Detection of Urothelial Lesions - part 9 pps

... Editorial: Is the role of cystoscopy in the detection of bladder cancer really declining? J Urol 199 8; 1 59: 399 –400. Bastacky S, Ibrahim S, Wilczynski SP, Murphy WM: The accuracy of urinary cytology ... discordant. Diagnostic Yield of Urinary Cytology Dependance of Accuracy on Grade of Tumors Perhaps the most well summarized evaluation of the usefulness of urinary cytolog...

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... with glassy chromatin will re- sult. As in radiation change, the cytoplasm of urothelial cells is often vacuolated and sometimes contains particles of foreign ma- terial or neutrophils. Aberrant ... classification of urothelial (transitional cell) neoplasms of the urinary bladder. Am J of Surg Path 199 8; 22:1435–1448. Herawi M, Parwani AV, Epstein JI, Ali SZ. BK (Polyoma) virus...

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... Cytopathology. 2005 ISBN 0-3 8 7-2 330 4-0 2. D.L. Rosenthal and S.S. Raab: Cytologic Detection of Urothelial Lesions. 2005 ISBN 0-3 8 7-2 394 5-6 Cytologic Detection of Urothelial Lesions Introduction This ... 0-3 8 7-2 394 5-6 (alk. paper) – 0-3 8 7-2 394 7-2 (e-ISBN) 1. Urinary organs—Diseases—Cytodiagnosis. I. Raab, Stephen S. II. Title. III. Se...

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... classification of urothelial (transitional cell) neoplasms of the urinary bladder. Am J of Surg Path 199 8; 22:1435–1448. Koss LG: Diagnostic Cytology of the Urinary Tract. JB Lippincott, Philadelphia, 199 5. Normal ... small dot-like nucleoli and abundant cytoplasm that is slightly frayed. (600x) Benign Cellular Changes 25 Figure 2.3. Benign Urothelial Cells—catheterized urine: A...

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... cytoplasmic ratio of the cells is not significantly increased. (600x) Benign Cellular Changes 39 Figure 2.17. Reactive Urothelial Cells—catheterized urine: These super- ficial reactive urothelial cells ... 2.15. Atypical Urothelial Cells Indeterminate for Neoplasia— renal pelvic brushing: This fragment of urothelial cells was originally con- sidered atypical without all the feature...

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... (400x) Low Grade Urothelial Tumors (Grade I) 59 Table 4. Histologic Grading Systems for Urothelial Carcinoma and Cytologic Equivalents Cytologic Equivalent 199 8 WHO/ISUP Murphy 197 3 WHO Flat lesions Reactive/ inflammatory changes Reactive ... 2004;36: 899 90 1. Low Grade Urothelial Carcinoma (Grade II) 61 Low Grade Urothelial Carcinoma (Grade II) Cellular Features of Low Gra...

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... of extra-vesical urothelial lesions relys on the same criteria as lesions of the bladder. However, caution must be employed since the consequences of a false positive may result in loss of a kidney ... most robust features. (400x) Low Grade Urothelial Carcinoma 79 Figure 3.13. Low Grade Papillary Carcinoma—bladder washing: The ar- chitecture of a fragment of urothelial...

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... not univer- sally an indicater of invasion in bladder lesions in contrast to the “tumor diathesis” of cervical cancer. (200x) 92 3. Grading Urothelial Neoplasms Figure 3.26. High Grade Urothelial ... high nuclear to cytoplas- mic ratio. (600x) 90 3. Grading Urothelial Neoplasms Figure 3.24. High Grade Urothelial Carcinoma—bladder washing: A cluster of malignant high grade u...

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... microscopist should re- sist the temptation to call a urothelial lesion “squamous” or “glan- dular” when areas of squamous or glandular metaplasia are encoun- tered in an otherwise clear-cut urothelial ... nucleoli. (600x) 5 Unusual Lesions Size limits of this volume preclude a complete description of the various uncommonlesionsof the urinary tract. The interested reader is referr...

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... of major categories of conditions, 20 drug-induced atypias, 123 high-grade carcinomas mimics of, 66 papillary, 90 urothelial, 93 , 99 , 103, 104, 114 polyoma virus-infected cells, 114, 115 low-grade ... 12 high-grade urothelial carcinomas, 91 , 93 , 94 , 96 98 , 100, 101, 105 instrumentation artifacts, 20, 24– 29, 65; see also Tissue fragments/cell sheets lubricant, 21, 23, 33...

Ngày tải lên: 11/08/2014, 01:22