Figure 3

(A) Forest plot for the relationship between positive family history of any cancer and colorectal cancer is performed to see if there is a positive relationship between a positive family history of any cancer and risk of colorectal cancer or not, (B) Forest plot for the relationship between positive family history of CRC cancer and colorectal cancer performed to see if there is a positive relationship between a positive family history of CRC and risk of colorectal cancer or not, (C) Forest plot for the relationship between positive family history of any cancer in first-degree relatives and colorectal cancer is performed to see people having a positive first-degree family history of any cancer can experience a higher risk of colorectal cancer than other types of positive family history of any cancer or not, (D) Forest plot for the relationship between positive family history of CRC in first-degree relatives and colorectal cancer is performed to see people having a positive first-degree family history of CRC can experience a higher risk of colorectal cancer than other types of positive family history of CRC or not.