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Fig. 3 | BMC Gastroenterology

Fig. 3

From: An indeterminate mucin-producing cystic neoplasm containing an undifferentiated carcinoma with osteoclast-like giant cells: a case report of a rare association of pancreatic tumors

Fig. 3

a Mononuclear spindle-shaped cells and pleomorphic giant cells (arrow) are immunoreactive for epithelial markers (CK8/18), while multinucleated osteoclast-like giant cells are negative (40x). b Mononuclear spindle-shaped cells and pleomorphic giant cells stain weakly for histiocytic marker CD68; in contrast, multinucleated osteoclast-like giant cells show an intense immunoreactivity for CD68 (arrow) (40x)

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