title: [A case of sarcoidosis presenting as pulmonary nodules associated with pleural indentation fifteen years after onset].
abstract: A 65-year-old woman was admitted to our hospital because of pulmonary nodules, about 3 cm in diameter in the right upper lobe accompanied by pleural indentation, and 5 mm in diameter in the left middle lung field, revealed by chest X-ray. She had no clinical signs or symptoms except achalasia-like discomfort swallowing. Results of physical examinations were within normal limits. A specimen obtained from the nodule in right S2 by transbronchial biopsy showed noncaseating epithelioid granuloma containing asteroid bodies, and negative staining for acid-fast bacilli. No malignant cells were found in the specimen. Bacteriological examination of a bronchial lavage specimen was negative for pyogenic bacteria, mycobacteria and fungi. A PPD skin test was negative. BALF revealed an increase of lymphocytes and elevation of CD4/CD8 ratio. Fifteen years previously, the patient had been diagnosed as having sarcoidosis by scalene node biopsy, and had been treated with steroid therapy. Pulmonary nodules associated with pleural indentation in sarcoidosis is relatively rare, and is usually due to malignancy such as lung cancer. This possibility was ruled out clinically in the present case. Therefore, it was concluded that the pulmonary nodules in this case were due to the sarcoidosis itself.
authors.affiliation: Department of Internal Medicine, Fujieda Shida Municipal General Hospital, Shizuoka, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Imokawa
authors.forename: A
authors.initials: A
authors.lastname: Sato
authors.forename: M
authors.initials: M
authors.lastname: Taniguchi
authors.forename: T
authors.initials: T
authors.lastname: Shirai
authors.forename: M
authors.initials: M
authors.lastname: Toyoshima
authors.forename: K
authors.initials: K
authors.lastname: Nakazawa
authors.forename: H
authors.initials: H
authors.lastname: Neyatani
authors.forename: T
authors.initials: T
authors.lastname: Arai
authors.forename: H
authors.initials: H
authors.lastname: Hayakawa
authors.forename: K
authors.initials: K
authors.lastname: Chida
mesh_terms: D017668:Age of Onset; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging; D010995:Pleural Diseases / Q000000981:diagnostic imaging*; D011859:Radiography; D017565:Sarcoidosis, Pulmonary / Q000000981:diagnostic imaging*; D003074:Solitary Pulmonary Nodule / Q000000981:diagnostic imaging*