Bronchioloalveolar carcinoma and congenital cystic adenomatoid malformation.
We report on a 42-year-old woman in whom was discovered a symptomless peripheral radiologic excavated lesion of the lung, which actually existed 3 years before. All investigations were negative. A segmentectomy was performed. Histopathologic examination proved a bronchioloalveolar carcinoma in contact with a type I congenital cystic malformation of the lung. Such a malformation can be diagnosed late in adult life. The epithelial cells of the malformation might predispose to slow proliferation and malignancy, enhanced by smoking habits.
Ribet
M E
ME
Unit of Thoracic Surgery, H pital Calmette, Université de Lille, France.
Copin
M C
MC
Soots
J G
JG
Gosselin
B H
BH
D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000150:complications* / Q000473:pathology; D000328:Adult; D015615:Cystic Adenomatoid Malformation of Lung, Congenital / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000150:complications* / Q000473:pathology