| Health / Medical Topics |
Ampulla of Vater Undifferentiated Carcinoma with Osteoclast-Like Giant Cells
A rare variant of undifferentiated carcinoma that arises from the ampulla of Vater. It is characterized by the presence of non-neoplastic, histiocytic, osteoclast-like multinucleated giant cells. (NCI Thesaurus)
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