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Fig. 4 | BMC Cancer

Fig. 4

From: Clinicopathological and mutational characteristics of primary double mutant gastrointestinal stromal tumor: a single center study with review of the literature

Fig. 4

 A: The spindle cell area and epithelioid cell area exhibited a transition border (case 8). B, C: Intermingled with each other (case 4, case 2). C: The short spindle cells and epithelioid cells mixed with each other in a collagenized background without distinctive cell borders. Tumour cells showed moderate nuclear atypia, and mononucleate and multinucleate tumour giant cells were noted (case 2). [Original magnification 200× in panels (B), 400× in panels (A, C)]

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BMC Cancer

ISSN: 1471-2407

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