CTNNB1 and lung adenocarcinoma: In our study, during follow-up, 19 patients (63.3%) with lung adenocarcinomas with CTNNB1 mutations and 259 patients (48.5%) with lung adenocarcinomas with wild-type CTNNB1 relapsed, and 10 (33.3%) and 111 (20.8%) patients died, respectively.