Minute carcinoid arising in gastric tubular adenoma.
We report a minute carcinoid tumour forming multiple, endocrine nodules or glandular structures and located within a gastric tubular adenoma. The tumour cells were positive for the argyrophilic reaction and a few revealed serotonin immunoreactivity. This case may represent the third histogenetic type of gastric carcinoid tumour.
Ito
H
H
Department of Pathology, Hiroshima University School of Medicine, Japan.
Ito
M
M
Tahara
E
E
D000236:Adenoma / Q000473:pathology*; D002276:Carcinoid Tumor / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000473:pathology; D013274:Stomach Neoplasms / Q000473:pathology*