The Retrospective Study Of Clinical Characteristics Of Esophageal Cancer Patients In Han,Tibetan And Hui In Qinghai Province

Objective: To analyze esophageal cancer patients from different nationalities in Qinghai,and explore the unique esophageal cancer patients of different nationalities clinical features in Qinghai.Methods: We concluded 886 patients who have diagnosed esophageal cancer from Han,Tibetan,Hui in the Affiliated Hospital of Qinghai university and the People 's Hospital of Qinghai province from 2011 to 2016,and analyzed age,gender,disease location,histological type and other clinical data.Results: The average age of Han patients was(62.53±6.55)years;Tibetan was(61.56±5.59)years;Hui patients was(60.14±5.91)years;The mean age of Hui and Tibetan was lower than Han(P<0.05).The male proportion of Han,Tibetan,Hui patients was significantly higher than female patients,the difference was significant(P<0.05).Between these three groups,the sex proportion of patients had no significant difference(P>0.05).There was no significant difference in the proportion of smoking among Han and Hui,Hui and Tibetan,Han and Tibetan(P>0.05);The proportion of drinking among Tibetan and Hui was higher than that of Han(P<0.05);The intake of preserved food(>10g/day)in Hui and Tibetan patients was higher than Han(P<0.05).The Han,Tibetan,Hui patients segment esophageal in middle were higher than the up and lower sections,the difference was statistically significant(P<0.05).There is no significant difference between each group(P>0.05).The Han,Tibetan,Hui patients incidence of squamous cell carcinoma was significantly higher than other types,the incidence of squamous cell carcinoma of Hui and Tibetan was higher than Han,and the difference was statistically significant(P<0.05).The middle differentiation of esophageal carcinoma accounted for the largest numbers in the three groups,followed by poorly differentiated and the final was well differentiated.There was no statistical difference on the differentiation between the three groups(P>0.05).The patients of the middle clinical stage of esophageal cancer accounted for the largest numbers,followed by the late stage and the final was the early stage.Tibetan and Hui patients were higher than those in Han patients in the clinical stage of middle and late(P<0.05).Conclusion: The esophageal squamous cell carcinoma is still mainly type occurring in xx and men still had a high risk of esophageal cancer.Patients in Tibetan and Hui may have a lower age,the more serious malignancy degree and the worse prognosis.