Papillary renal cell carcinoma with extensive spindle cell foci: mimicker of mucinous tubular and spindle cell carcinoma
Autops. Case Rep
; 14: e2024479, 2024. graf
Article
ي En
|
LILACS-Express
| LILACS
| ID: biblio-1533847
المكتبة المسؤولة:
BR1.1
ABSTRACT
ABSTRACT Papillary renal cell carcinoma (PRCC) is the second most common renal cell carcinoma (RCC), accounting for 10-15% of cases. Mucinous tubular and spindle cell carcinoma (MTSCC), on the other hand, accounts for only 1% of renal tumors and has a more favorable prognosis compared to PRCC. We report a 75-year-old female with a left upper pole solid renal mass displaying features of both papillary renal cell carcinoma (PRCC) and mucinous tubular and spindle cell carcinoma (MTSC). In this case, a shaggy luminal surface, multiple papillations, and psammoma bodies, absence of E-cadherin expression, and strong CD10 expression favored PRCC. Both immunohistochemistry and genomic analysis are critical to diagnose and differentiate tumors that may have overlapping features accurately.
النص الكامل:
1
الفهرس:
LILACS
اللغة:
En
مجلة:
Autops. Case Rep
موضوع المجلة:
Anatomia
/
Patologia Cl¡nica
/
Patologia Legal
السنة:
2024
نوع:
Article