[Adenoid cystic carcinoma of lower lobe of right lung: report of a case].
A 69-year-old male was admitted to the hospital for further examination of an abnormal shadow in the right lower lung fields. He was previously under medical treatment for right thoracic empyema. Chest computed tomography (CT) showed a solitary mass, 4.5 cm in diameter and broncofiberscopy evidenced a tumor in the right lower bronchus. The biopsy was performed and the tumor was diagnosed as a pleomorphic adenoma. Intraoperativefinding showed the tumor was 6 cm in gross, extended to the left atrium, and a daughter tumor was palpable in the middle lobe. The middle and lower lobe were resected. The tumor was located in S9, S10, 6 x 4 x 3.5 cm in size, 2 daughter tumor was found in the middle lobe, the pulmonary vein was thickened by tumor invasion. Pathohistologically, main tumor and daughter tumor showed malignant feature, were compatible with adenoid cystic cancer. Four years after operation, he is still now alive with home oxygen therapy.
Department of Surgery, Kanazawa National Hospital, Kanazawa, Japan.
S
S
Dohba
H
H
Fujita
T
T
Kawamura
S
S
Kinami
T
T
Ii
S
S
Takegawa
M
M
Kiriyama
Y
Y
Kojima
Y
Y
Kibe
K
K
Watanabe
D000368:Aged; D003528:Carcinoma, Adenoid Cystic / Q000000981:diagnostic imaging / Q000601:surgery*; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000601:surgery*; D008297:Male; D013510:Pulmonary Surgical Procedures; D014057:Tomography, X-Ray Computed