title: [Angiosarcoma following teratocarcinoma: "mutation", successive malignancy or irradiation].
abstract: Angiosarcoma is a rare malignant soft-tissue tumor and affects preferably skin and adjacent subcutaneous tissue. Very rarely the tumor is radiation-induced. We report the case of a 28-year-old Swiss who developed an angiosarcoma of the gut 5 years after the successful therapy of metastasising teratocarcinoma of his right testis by surgery and radiation therapy. We discuss three possible etiologies for the genesis of the angiosarcoma, which appeared rapidly after the primary tumor at an unusual site in an unusual patient.
authors: H R
authors: HR
authors: Räz
authors: R
authors: R
authors: Maurer
authors: A
authors: A
authors: von Hochstetter
authors: J
authors: J
authors: Hegglin
mesh_terms: D000328:Adult; D003131:Combined Modality Therapy; D006394:Hemangiosarcoma / Q000209:etiology*; D006801:Humans; D008297:Male; D008643:Mesentery; D009378:Neoplasms, Multiple Primary / Q000209:etiology*; D009381:Neoplasms, Radiation-Induced / Q000209:etiology*; D009919:Orchiectomy; D010534:Peritoneal Neoplasms / Q000209:etiology*; D012307:Risk Factors; D013724:Teratoma / Q000532:radiotherapy* / Q000601:surgery; D013736:Testicular Neoplasms / Q000532:radiotherapy* / Q000601:surgery
vernacular_title: Angiosarkom nach Teratokarzinom: "Mutation", sukzessives Malignom oder Bestrahlung.