title: [Malignant degenerative osteoneoplastic teratoma of the greater omentum (author's transl)].
abstract: A case of teratoma of the greater omentum is reported, which occurred mainly in the form of a highly differentiated osteoma. In the marginal section the tumor showed embryonal structures with signs of degeneration which were found again in metastatic colonization in lymphnodes, pancreas, liver and peritoneum. The malignant component of the neoplasm probably had its origin in the bone marrow of the osteoma.
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D009362:Neoplasm Metastasis; D009852:Omentum; D010016:Osteoma / Q000473:pathology; D010534:Peritoneal Neoplasms / Q000473:pathology*; D013724:Teratoma / Q000473:pathology*
vernacular_title: Maligne entartetes osteoplastisches Teratom des Omentum majus