Mammary gland hyperplasia is a common benign disease in women. The severity of hyperplasia can be determined based on the grading of the mammogram, the lower the grading the lower the possibility of malignancy, and grade 6 is breast cancer. Mammary hyperplasia usually requires further ultrasound examination of the breast, and the severity of hyperplasia can be determined by grading, ranging from 0 to 6. Grade 1 and 2 have 0% chance of malignancy, grade 3 tumors have ≤2% chance of malignancy, and grade 4 and above have more than 5% chance of malignancy and require further cytocentesis. grade 6 breast hyperplasia requires further biopsy of the breast mass and has 100% chance of malignancy. Patients with mastocytosis should pay attention to relieving the stress of life and work, eliminating worries and feeling relaxed. At the same time, with the relevant treatment, the symptoms can be relieved and the lump can be reduced without affecting health.