Figure 1From: Clinical characteristics of second primary cancer in colorectal cancer patients: the impact of colorectal cancer or other second cancer occurring firstCumulative survival rates of second primary cancer (SPC) in colorectal cancer (CRC) patients. (A) Cumulative cancer-specific survival rates of SPC in CRC patients. Better survival was observed in the colorectal cancer first (CRCF) group (P = 0.036). (B) Cumulative overall survival rates of SPC in CRC patients. No significant differences were observed between the CRCF and other cancer first (OCF) group (P = 0.108). CRC, colorectal cancer; CRCF, colorectal cancer first; OCF, other cancer first; SPC, second primary cancer.Back to article page