Thyroid nodules 11 mmx7 mm, which is 1.1 x 0.7 cm in centimeter terms, are now mainly classified as benign and malignant nodules. As far as we can see, the nodules are not large, but the nature of the nodules cannot be differentiated by their size. Thyroid nodules are mainly divided into benign nodules and malignant nodules, mostly benign nodules; if the thyroid nodules appear tissue overgrowth, it is easy to cause malignant nodules, such as thyroid cancer. If thyroid nodules are found, in order to clarify the nature of thyroid nodules, it is recommended to do pathological examination in time, and if cancerous tendency is found, regular treatment should be carried out as soon as possible to avoid delaying the condition.