SNHG3 [137], RMRP [132], PCAT6 [189], and LSINCT5 [149] expression positively correlated with tumor size and TNM stage, while high expression of MAFG-AS1 [118, 153], SNHG7 [90, 103], and TMPO-AS1 [33, 34] was closely related to histological grade, tumor size, TNM stage, and clinical stage of BCa patients. The gene discussed is PCAT6; the disease is neoplasm.