Enrichment of SMARCA4 mutations in lung carcinomas presenting as cancer of unknown primary. - Martinot T; Schonewille LHN; Ruano D; Steeghs EMP; van Wezel T; Theelen WSME; Smit VTHBM; Snaebjornsson P; Smit EF; Monkhorst K; Cohen D (Lung cancer (Amsterdam, Netherlands), 2026)