Fig. 3From: Primary leiomyosarcoma of the pancreas: report of a case treated by local excision and review of the literatureHistology and immunohistochemical analysis. Haematoxylin-eosin stain (original magnification ×50) (a). Mib1 (proliferative index) (b). Strong immunoreactivity to smooth muscle actin (c). No immunoreactivity to CD117 (c-kit) (d)Back to article page