title: [A case of primary malignant lymphoma of the uterine body].
abstract: A 70-year-old female was found to have class V cytology on an endometrial smear, and a histological diagnosis of malignant lymphoma was made by endometrial biopsy. The pathological diagnosis was malignant lymphoma, diffuse large cell-type according to the Working Formulation classification. Immunohistochemical staining showed lymphoma cells to be positive for CD 20 (B 1), indicating B cell lineage. Two cervical lymph nodes were palpable, and swelling of a para-aortic lymph node was also found by abdominal CT scan. The clinical stage was determined to be III according to the Ann Arbor classification. After three courses of CHOP chemotherapy, lymphoma cells could no longer be detected by endometrial biopsy, and the para-aortic and cervical lymphadenopathy also disappeared. Primary malignant lymphoma of the uterus, especially of the uterine body, is very rare. Only eight cases of primary malignant lymphoma of the uterine body were reported in the literature. The cell lineage was decided in only one case, which was B cell type.
authors.forename: T
authors.initials: T
authors.lastname: Ohtsuki
authors.forename: F
authors.initials: F
authors.lastname: Kimura
authors.forename: H
authors.initials: H
authors.lastname: Mizukami
authors.forename: K
authors.initials: K
authors.lastname: Motoyoshi
authors.forename: N
authors.initials: N
authors.lastname: Nagata
authors.forename: Y
authors.initials: Y
authors.lastname: Matsuura
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D016393:Lymphoma, B-Cell / Q000473:pathology*; D014594:Uterine Neoplasms / Q000473:pathology*