Yang is young and beautiful, and she has been working in the company at a young age, and she is an enviable “white woman”. However, she was found to be suffering from thyroid cancer during the routine physical examination organized by the company not long ago. After the diagnosis, Xiao Wang and her parents were in tears all day long. In fact, it is not necessary to do so. Unlike other tumors, thyroid cancer has a very good overall treatment effect, with a ten-year survival rate of over 90%. In other words, most people can be cured with standard treatment. Thyroid cancer is the fastest growing solid cancer in recent years, and in fact, there are few women like Xiao Wang who have thyroid cancer at a young age. 35-year-old Ms. Li was also found to have thyroid cancer during a physical examination organized by her unit. Of the 15 thyroid cancer patients, 12 were women and the youngest was 23 years old. From the epidemic trend of thyroid cancer, women, especially young and middle-aged women, are the prevalent group of the disease, and female patients are 2 to 5 times of male patients, with an average age of 40. According to statistics, in the oncology wards of hospitals, 60% to 70% of the patients with thyroid cancer are young women aged 20 to 40, and most of them are residents of coastal areas. The reason why thyroid cancer is characterized by more women than men is related to the physiological function of the thyroid gland. The thyroid gland is an important endocrine organ of the human body, which has the function of iodine uptake and storage, as well as synthesizing and secreting thyroxine that affects cell metabolism and fetal and infant development. Female hormones, including estrogen and progesterone, are likely to be involved in the occurrence and development of thyroid cancer. The higher the level of estrogen in the body, the more it can exacerbate the occurrence of thyroid cancer. Young women are in the prime of life and have the highest level of estrogen in their bodies in their lifetime, so they are prone to thyroid cancer at this stage. In 2000, thyroid cancer in China was not yet among the top 10 malignant tumors in women, but in recent years, the incidence of thyroid disease has been increasing, and the incidence of thyroid cancer in women has jumped to the 5th most common tumor in women, with an average annual growth rate of 6.2%, which is the fastest growing solid malignant tumor in the past 20 years.