[Primary pulmonary lymphoma presenting as an endobronchial polypoid tumor].
A 58-year-old woman because of coughing and an abnormality on a chest renggenogram was referred to our hospital. A chest X-ray film and a computed tomogram revealed atelectasis of the right lower lobe and a round tumor in the left lower lobe. Fiberoptic bronchoscopy revealed an endobronchial polypoid tumor in the intermediate bronchus, which completely obstructed the orifice of the right lower-lobe bronchus. Microscopical examination revealed B-cell diffuse, large, non-Hodgkin's lymphoma. No extrapulmonary lesion was found, and therefore primary pulmonary non-Hodgkin's lymphoma was diagnosed. Chemotherapy resulted in rapid and complete regression of the tumor, which was confirmed endoscopically and histologically. The patient was still in complete remission 8 months after the end of chemotherapy. There have been no additional interventions.
Miyata
Y
Y
Department of Integrated Medicine, Omiya Medical Center, Jichi Medical School.
Okano
R
R
Kuratomi
Y
Y
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001984:Bronchial Neoplasms / Q000188:drug therapy / Q000473:pathology*; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy / Q000473:pathology*; D016393:Lymphoma, B-Cell / Q000188:drug therapy / Q000473:pathology*; D016403:Lymphoma, Large B-Cell, Diffuse / Q000188:drug therapy / Q000473:pathology*; D008875:Middle Aged; D011127:Polyps / Q000188:drug therapy / Q000473:pathology*; D012074:Remission Induction