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Figure 3 | Diagnostic Pathology

Figure 3

From: Mucinous tubular and spindle cell carcinoma and solid variant papillary renal cell carcinoma: a clinicopathologic comparative analysis of four cases with similar molecular genetics datum

Figure 3

Histological and immunohistochemical findings of sPRCC. (a): In cases of sPRCC, the tumor cells are arranged in a tubular pattern (×4). (b): Nuclear grooves are observed in several cells (arrow) (×40). (c): A fibrous septum is observed in cases of sPRCC (×4). (d): The cells form solid sheets compressed against each other and have a spindle cell appearance (×40). (e): Foci of mucin are found in case 3 (Alcian blue staining, ×10). (f): Tumor cells were positive for AMACR in cases of both MTSC and sPRCC.

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Diagnostic Pathology

ISSN: 1746-1596

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