[On aspects of the malignant transformation of benign neurogenic tumors of the gastrointestinal system. Apropos of a gastric neurinoma in sarcomatous degeneration].
D005354:Fibrosarcoma; D006801:Humans; D008499:Medical Records; D009369:Neoplasms; D009442:Neurilemmoma; D013274:Stomach Neoplasms / Q000473:pathology*
FIBROSARCOMA/case reports; NEURILEMMOMA/case reports; STOMACH NEOPLASMS/pathology