Objective:To analyze the developmental characteristics and pathological features of thyroid cancer patients in Dali area, and to provide basis for the prevention and treatment of thyroid cancer.
Methods:The clinical data of thyroid cancer patients admitted to the First Affiliated Hospital of Dali University from 2012 to 2021 were retrospectively analyzed. The pathological characteristics of thyroid cancer were analyzed by SPSS 25.0 and Microsoft Excel 2007 from the aspects of ethnicity, gender and age.
Results:Through the analysis of 635 patients with thyroid cancer, the incidence of thyroid cancer was increasing. More than half of patients were diagnosed by physical examination; There were 101 male patients (46 in han nationality, 40 in Bai nationality, and 14 in other ethnic groups), and the onset peak was 34-49 years old. There were 534 female patients (248 in Han nationality, 189 in Bai Nationality, and 98 in other ethnic groups), and the onset peak was 42-49 years old. Papillary carcinoma is the most common pathologic type of thyroid carcinoma.
Conclusion:In the past 10 years, the number of thyroid patients in Dali area has been increasing year by year, the incidence of papillary carcinoma is the first, the incidence of middle-aged and young female patients is higher than that of male patients, there is a significant difference in the incidence ratio of male and female thyroid cancer in different ethnic groups, but there is no significant difference in the distribution of pathological types in different ethnic groups.

Keywords:Dali area; Thyroid cancer; Clinical data; Development characteristics; Pathological characteristics