SQSTM1 and small cell lung carcinoma: SQSTM1 showed enrichment in small cell lung cancer (ES = 0.598, NES = 1.50, p = 0.0021), phosphatidylinositol signaling system (ES = 0.607, NES = 1.39, p = 0.0139), mTOR signaling pathway (ES = 0.617, NES = 1.37, p = 0.0172), among others(Fig 5I).