[Bronchial atresia with atelectasis of the left upper lobe].
A 69-year-old woman visited her physician on October 1 complain of dry cough. However, the chest radiograph revealed no abnormalities. She was later admitted to our hospital because a radiograph taken by another physician on November 26 revealed a massive lesion in the right upper mediastinum. Computed tomographic findings showed a massive lesion containing a branching structure with a few calcifications, suggesting a case of atelectasis of the left upper lobe with mucus plug. Bronchoscopic examination revealed complete obstruction of the orifice of the left upper lobe bronchus, and so a diagnosis of bronchial atresia was made. However, since the patient had a history of tuberculous peritonitis and the mass lesion was somewhat calcified, the possibility that this was an acquired case could not be ruled out. After treatment with oral antibiotics, the size of the atelectasis was decreased. Therefore, we considered that the expansion of the atelectasis could have been due to superimposed bacterial infection.
Iiboshi
H
H
Third Department of Internal Medicine, Miyazaki Medical College, Miyazaki, Japan.
Mukae
H
H
Nagata
T
T
Hiratsuka
T
T
Matsumoto
K
K
Tokoshima
M
M
Matsumoto
N
N
Ashitani
J
J
Mashimoto
H
H
Matsukura
S
S
D000368:Aged; D001980:Bronchi / Q000002:abnormalities* / Q000473:pathology; D001999:Bronchoscopy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011552:Pseudomonas Infections; D001261:Pulmonary Atelectasis / Q000175:diagnosis* / Q000209:etiology* / Q000382:microbiology