Most breast nodules do not become cancerous, but the diagnosis must be made by a specialist before a decision can be made. For nodules formed by breast enlargement or benign nodules, cancer does not usually occur. The need for surgery for such nodules is determined on a case-by-case basis. For benign nodules rated as grade III, if they grow rapidly within a short period of time, such as two or three months, they need to be closely monitored and may become cancerous. For nodules with an early diagnosis of grade IVA, this type of nodule, although very small in its early stages, perhaps as little as 5mm or 6mm, usually requires surgical biopsy because it is a sign of early cancer. Usually, after the detection of breast nodules, you need to go to the hospital for regular review. It is important to regulate the diet and rest reasonably, eat less or even no spicy and stimulating food, drink more water, and also use prozac pills appropriately under the guidance of the doctor for improvement.