Fig. 3From: A case with mesenteric desmoid tumor after laparoscopic resection of stage I sigmoid colon cancerPathological findings of the resected specimen. a In hematoxylin-eosin staining, the tumor consisted of relatively homogenous spindle cells with few mitoses (< 1%). b Both the cytoplasm and nucleus were positive in β-catenin staining. c In desmin staining, vascular smooth muscles were positive whereas tumor cells were marginally positive. d In c-kit staining, only mast cells were positiveBack to article page