Figure 3From: Metastatic squamous cell carcinoma from hand skin causing small bowel obstruction: an unusual case presentationGross appearance and histological examination of the resected small intestine. (a) The gross specimen showed a firm tumor stenosis (arrow) with an obvious dilation of the proximal bowel. (b) Hematoxylin and eosin stain, original magnification ×40, right upper ×200. (c,d) Streptavidin-peroxidase stain, original magnification ×200.Back to article page