[Stomach cancer with tumor endocrine cells in the presence of chronic ulcer].
A case of stomach carcinoma was examined in a 45-year-old male by using histochemical and electron microscopic techniques. The carcinoma had arisen from chronic gastric ulcer accompanied with fundic gland hyperplasia and located in the body of the stomach. Histologically, it was a nondifferentiated scirrhous carcinoma involving signet ring and minor polymorphic cells with eosinophilic cytoplasm. Electron microscopically, the tumors had cells containing a large body of mucoidal granules, great quantities of cells having various endocrine granules, and cells showing mixed endocrine-exocrine secretion. It was suggested that there might be a pathogenetic relationship of fundal cell hyperplasia and signet ring cell carcinoma development, on the one hand, and the existence of tumor endocrine cells, on the other.
Vasilenko
I V
IV
Diadyk
E A
EA
D001078:APUD Cells / Q000648:ultrastructure*; D000328:Adult; D006651:Histocytochemistry; D006801:Humans; D006965:Hyperplasia; D008297:Male; D008854:Microscopy, Electron; D013274:Stomach Neoplasms / Q000150:complications / Q000648:ultrastructure*; D013276:Stomach Ulcer / Q000150:complications* / Q000473:pathology
Rak zheludka s opukholevymi éndokrinnymi kletkami na fone khronicheskoĭ iazvy.