Clinicopathological characteristics of patients with gastrointestinal malignant tumor in some parts of Hainan province / 肿瘤研究与临床

ABSTRACT

Objective To analyze the clinicopathological characteristics of patients with gastrointestinal malignant tumor in some parts of Hainan province and alien patients outside of Hainan province. Methods Three hundred and fifteen patients who were diagnosed by pathological confirmation were selected in Hainan Branch of PLA General Hospital from Jun 2012 to June 2016, clinicopathological parameters including age, gender, tumor location, cancer cell differentiation, body mass index (BMI), body surface area (BSA), value of preoperative tumor markers, TNM stages, microsatellite state, human epidermal growth factor receptor 2 (Her-2) staining, Ki-67 index and risk factors were collected and compared between local and alien patients. Results In contrast with patients outside of Hainan province, a significant lesser BMI [colorectal cancer (23 ± 3) kg/m2 vs. (24 ± 4) kg/m2, t=-3.69, P0.05). Conclusions Patients with gastrointestinal cancer in some parts of Hainan province, in particular, colorectal cancer patients, present some exceptional clinicopathological features, which are marked by younger age at diagnosis, low level of BMI and BSA. In addition, preoperative level of CEA would be of important for these patients.