pubmed-article:20806820 | pubmed:abstractText | Bronchioloalveolar carcinoma (BAC) is an adenocarcinoma belonging to non-small cell lung carcinomas (NSCLC) that, in addition to its morphology and endobronchial spread, presents with certain specific clinical characteristics: greater incidence in women, non-smokers and younger patients, presence of malignant bronchorrhea and lower susceptibility to conventional cytostatic therapies in comparison to other subtypes of NSCLC. On the other hand, nonmucinous type of BAC may show better therapeutic response to targeted therapy with epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKI) erlotinib or gefitinib, as it is 5 times more frequently a carrier of EGFR gene mutations compared to conventional lung adenocarcinomas. | lld:pubmed |