title: Primary gastric T-cell lymphoma. Morphological and immunohistochemical studies of two cases.
abstract: Primary T-cell lymphoma of the stomach is very rare. We report two cases of primary gastric T-cell lymphoma, one of which had a morphological appearance and a phenotype that were similar to those of node-based peripheral T-cell lymphoma. The other case was related to human T-cell lymphotropic virus type I and displayed a feature of lymphoma cell pleomorphism. The lymphoma cells were both positive for Ki-1/CD30.
authors.affiliation: First Department of Pathology, Nagoya University, School of Medicine, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Yatabe
authors.forename: N
authors.initials: N
authors.lastname: Mori
authors.forename: K
authors.initials: K
authors.lastname: Oka
authors.forename: M
authors.initials: M
authors.lastname: Nakazawa
authors.forename: J
authors.initials: J
authors.lastname: Asai
mesh_terms: D015139:Blotting, Southern; D004279:DNA, Viral / Q000378:metabolism; D015368:Human T-lymphotropic virus 1 / Q000235:genetics; D006801:Humans; D007150:Immunohistochemistry; D016399:Lymphoma, T-Cell / Q000378:metabolism / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D013274:Stomach Neoplasms / Q000378:metabolism / Q000473:pathology*
chemical_list: D004279:DNA, Viral