Association between family history of malignant neoplasms and clinicopathological features in patients with colorectal cancer / 肿瘤研究与临床

ABSTRACT

Objective To investigate the association between clinicopathological characteristics and familial history of malignant neoplasms (MN-FH) in patients with colorectal cancer. Methods The clinical data of 652 cancer patients in Zhengzhou University Affiliated Cancer Hospital from December 2014 to December 2015 were analyzed retrospectively. Patients were grouped based on with or without MN-FH. The clinical and pathological features of the patients were analyzed by χ 2test. Results One hundred and thirty cases (19.9 %) of colorectal cancer had MN-FH. Compared with NO MN-FH group, MN-FH group had the features of low differentiation degree, late clinical stage, deep infiltration, and also prone to lymph node metastasis and distant metastasis, associated with cancer nodules, vascular thrombosis, nerve invasion, multiple primary tumor, MSI-H (χ 2values were 30.825, 12.270, 12.122, 8.502, 53.969, 4.502, 12.861, 11.680, 6.272, 17.460, all P < 0.05). Conclusions Colorectal cancer patients with MN-FH has high malignant degree,the early diagnosis and treatment are the key to survival of patients with MN-FH.