title: [A case of pulmonary malignant lymphoma associated with localized amyloid plaque].
abstract: A 51-year-old woman admitted to our hospital. Chest X-ray film showed infiltrations in left S4 region, which had been pointed out since two years before. On exploratory thoracotomy, lingual segmentectomy was performed because no metastatic lesions were found in the mediastinal and hilar lymph nodes. Pathological and immunohistological examinations revealed findings corresponding to pulmonary malignant lymphoma (diffuse, small cell type, B cell) with amyloid plaque. The patient is doing well 20 months after operation without any signs of recurrence. The clinical and histological findings of this case may suggest a close relationship between malignant lymphoma and production of amyloid.
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Tottori Prefectual Central Hospital, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Matsuda
authors.forename: M
authors.initials: M
authors.lastname: Okada
authors.forename: I
authors.initials: I
authors.lastname: Taniguchi
authors.forename: T
authors.initials: T
authors.lastname: Yamaga
mesh_terms: D000686:Amyloidosis / Q000209:etiology*; D005260:Female; D006801:Humans; D015451:Leukemia, Lymphocytic, Chronic, B-Cell / Q000150:complications*; D008171:Lung Diseases / Q000209:etiology*; D008175:Lung Neoplasms / Q000150:complications*; D008875:Middle Aged