Among NSCLC subtypes, squamous cell carcinoma, bronchioloalveolar carcinoma, adenosquamous carcinoma, and large-cell carcinoma exhibited a relatively high frequency of positive immunostaining for GPR171 (Supplementary Table 1), whereas mucoepidermoid carcinoma did not. The gene discussed is GPR171; the disease is bronchioloalveolar carcinoma.