KRAS and non-small cell lung carcinoma: These efforts have offered valuable insights into the mutational landscape of NSCLC, including the Kirsten rat sarcoma viral oncogene homolog (KRAS) mutation, which is the most common gain-of-function alteration, accounting for approximately 30% of lung adenocarcinomas (LADCs) in Western countries and about 10% of Asian LADCs [2, 3].