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Small bowel (small intestine)

Carcinoma

Sarcomatoid carcinoma


Reviewer: Hanni Gulwani, M.D. (see Reviewers page)
Revised: 22 December 2012, last major update August 2012
Copyright: (c) 2003-2012, PathologyOutlines.com, Inc.

Case reports
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● 55 year old man with sarcomatoid carcinoma in the jejunum (Arch Pathol Lab Med 2004;128:918)

Micro description
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● Sheets of spindle cells; anaplastic component (tumor giant cells with bizarre nuclei) may be present (Pathologica 1997;89:425)

Micro images
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Various images

Positive stains
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● CK7, cytokeratin AE1/AE3, vimentin, epithelial membrane antigen

Negative stains
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● CK20

End of Small bowel (small intestine) > Carcinoma > Sarcomatoid carcinoma


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