Fig. 4
From: Recurrent broad ligament leiomyosarcoma with pancreatic and thigh metastasis: a case report
Histological and immunohistological features of metastatic LMS lesion of pancreas. a hematoxylin and eosin staining showed that cells were spindle, with necrosis, mild atypia, and mitotic figures b-d Immunohistochemistry revealed smooth muscle differentiation. Just like most LMSs, tumor cells showed positive staining for Desmin, H-Caldesmon and SMA. B Desmin, C H-Caldesmon, D SMA