Cytologic Detection of Urothelial Lesions - part 3 pdf
Cytologic Detection of Urothelial Lesions - part 3 pdf
... 37
Figure 2.15. Atypical Urothelial Cells Indeterminate for Neoplasia—
renal pelvic brushing: This fragment of urothelial cells was originally con-
sidered atypical without all the features of ... much
like a fossil preserves features of long dead creatures. (200x)
34 2. Diagnostic Categories
Figure 2.12. Reactive Urothelial Cells—bladder washing: Sheets of ep-
ithelial cells...
Cytologic Detection of Urothelial Lesions - part 5 pdf
... urothelial cells in the bottom of the photograph)
and nuclear overlapping are additional criteria of a low grade malignancy.
(400x)
84 3. Grading Urothelial Neoplasms
Figure 3. 18. Low Grade Urothelial ... are seen. (600x)
72 3. Grading Urothelial Neoplasms
Figure 3. 6. Low Grade Papillary Carcinoma—bladder washing: The cel-
lular changes of low grade lesions are minimal,...
Cytologic Detection of Urothelial Lesions - part 1 ppt
... Cytopathology. 2005
ISBN 0 -3 8 7-2 33 0 4-0
2. D.L. Rosenthal and S.S. Raab: Cytologic Detection of
Urothelial Lesions. 2005
ISBN 0 -3 8 7-2 39 4 5-6
Cytologic Detection of
Urothelial Lesions
Introduction
This ... 0 -3 8 7-2 39 4 5-6 (alk. paper) – 0 -3 8 7-2 39 4 7-2 (e-ISBN)
1. Urinary organs—Diseases—Cytodiagnosis. I. Raab, Stephen S.
II. Title....
Cytologic Detection of Urothelial Lesions - part 2 potx
... International
Society of Urological Pathology consensus classification of urothelial
(transitional cell) neoplasms of the urinary bladder. Am J of Surg Path
1998; 22:1 435 –1448.
Koss LG: Diagnostic Cytology of the ... small
dot-like nucleoli and abundant cytoplasm that is slightly frayed. (600x)
Benign Cellular Changes 25
Figure 2 .3. Benign Urothelial Cells—catheterized urine:...
Cytologic Detection of Urothelial Lesions - part 4 ppt
... (Figs. 3. 2, 3. 3). In the lowest
grade lesions, nuclear crowding is the first clue that the epithelium
is abnormal (Figs. 3. 4 3. 6).
Table 5. Progressive Cytologic Changes in The Grading of Urothelial
Neoplasms
Diagnosis ... four times that of normal basal urothelial cells, have very
high NC ratios, coarsely clumped chromatin, irregular nuclear out-
lines, and often prominent n...
Cytologic Detection of Urothelial Lesions - part 6 pptx
... (400x)
High Grade Urothelial Carcinoma 109
Figure 3. 43. Invasive High Grade Urothelial Carcinoma—bladder wash-
ing: Higher magnification of 3. 42 verifies the malignant characteristics of
the fiber cells ... 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...
Cytologic Detection of Urothelial Lesions - part 7 ppsx
... pp. 30 3 33 6.
Witte D, Truong L, Ramzy I: Transitional Cell Carcinoma of the Renal
Pelvis. Am J Clin Pathol 2002; 117:444–450.
Xin W, Raab SS, Michael CW. Low grade urothelial carcinoma: reap-
praisal ... 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 neutr...
Cytologic Detection of Urothelial Lesions - part 8 pptx
... 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 referred to the classic texts of Koss, ... (Figs. 5.1–5 .3) . The microscopist should re-
sist the temptation to call a urothelial lesion “squamous” or “glan-
dular” when areas of squamous or glandular metaplasia...
Cytologic Detection of Urothelial Lesions - part 9 pps
... Pathol 2004; 57 :36 5–8.
Wiener HG, Vooijs GP, and van’t Hof-Grootenboer B: Accuracy of urinary
cytology in the diagnosis of primary and recurrent bladder cancer. Acta
Cytol 19 93; 37 : 1 63 169.
Metastases ... discordant.
Diagnostic Yield of Urinary Cytology
Dependance of Accuracy on Grade of Tumors
Perhaps the most well summarized evaluation of the usefulness of
urinary cytol...
Cytologic Detection of Urothelial Lesions - part 10 doc
... 40,
41
umbrella, 6, 8, 30
urothelial, 13, 14
classification and grading
high-grade, 63
low grade/grade II lesions,
60, 61
mimics of high-grade lesions,
66
mimics of low-grade lesions,
62
progressive cytological
changes, ... 21, 23, 33
mimics of low-grade lesions, 62
morphologic differences,
sample collection method
and, 20–21
normal cells, 8, 11
sheets of, 31 , 32
umbrell...
Từ khóa: