At last, for comprehensive analysis, some other diseases related to brain metastasis SCLC genes and SCLC without brain metastasis genes are presented in Table S9 that LPAR3, TTC39B, TMEM176B, IL5RA up expressed genes and ZNF608, DACH2, ZIM2 down expressed, are related. Here, TTC39B is linked to small cell lung carcinoma.