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Table 1 Expression of Napsin A in renal neoplasms

From: Immunoexpression of napsin a in renal neoplasms

Neoplasms No. Napsin A No. (%)
Acquired cystic disease associated RCC 2 2 (100.0)
Chromophobe RCC 45 5 (11.1)
Clear cell RCC 23 10 (43.5)
Clear cell papillary RCC 19 9 (47.4)
Metanephric adenoma 3 3 (100.0)
Mucinous tubular and spindle cell carcinoma 1 0 (0.0)
Oncocytoma 23 13 (56.5)
Papillary RCC 37 31 (83.8)
TFE/MITF RCC* 1 0 (0.0)
Urothelial carcinoma 6 0 (0.0)
  1. *: TFE/MITF RCC: RCC associated with Xp11.2 translocations/TFE3 gene fusions.