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Fig. 1 | BMC Gastroenterology

Fig. 1

From: Two staging systems for gastrointestinal stromal tumors in the stomach: which is better?

Fig. 1

Histologic subtypes of GISTs. a Spindle cell type. The tumor is composed of fusiform spindle cells with a fascicular growth pattern. b Epithelioid type. The tumor is composed of large round or polygonal cells with abundant, often eosinophilic or clear cytoplasm. c Mixed type. The tumor is composed of mixture of both types (hematoxylin and eosin staining, original magnification x400).

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