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Surgical Case Reports
Fig. 3 | Surgical Case Reports

Fig. 3

From: Laparoscopic and endoscopic cooperative surgery for leiomyosarcoma of the stomach: a case report with a review of the literature

Fig. 3

Pathological findings. Hematoxylin and eosin staining shows well-developed fascicles of atypical spindle cells with eosinophilic cytoplasm (a) (200×); derived from proper mucous membrane and submucosa (b) (100×). Immunohistochemistry showed the tumor cells were positive for alpha-smooth muscle actin (c) (200×), and desmin (d) (200×), and negative for CD 34 (e) (100×). Ki-67 index was estimated to be 60% (f) (100×)

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