[High-resolution x-ray computed tomography of bronchiolo-alveolar carcinoma].
Bronchioloalveolar cell carcinoma may cause three main patterns on CT: solitary nodule, parenchymal consolidation, and multicentric disease. The nodules usually have spiculated margins and frequently contain bubble-like lucencies or pseudo-cavitation. When presenting as consolidation, this is due mainly to mucin secretion and results in areas of lower attenuation than soft tissue. Multicentric disease is characterized by the presence of multiple nodules which may mimic metastatic disease. Although bronchioloalveolar cell carcinoma may cause different patterns on high-resolution CT, certain CT findings are sufficiently characteristic to suggest the underlying diagnosis.
Adler
B
B
Département de Radiologie, Université de Colombie Britannique, Vancouver General Hospital, B.C., Canada.
Müller
N L
NL
D002282:Adenocarcinoma, Bronchiolo-Alveolar / Q000000981:diagnostic imaging* / Q000473:pathology; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed / Q000379:methods*
Tomodensitométrie haute résolution du carcinome bronchiolo-alvéolaire.