The method of eliminating hard lumps in male breasts depends on the nature of such lumps, as follows: 1. Breast lymph nodes. The lymph nodes will be enlarged and painful by irritation and can be moved. Small ones can be eliminated by infusion, while large ones need to be removed by surgery. If the hard lump is formed by cancer metastasis through lymph nodes, lymph node dissection is needed at the same time of anti-cancer treatment. 2. Breast enlargement. Men taking estrogen or endocrine disorders can lead to breast hyperplasia in men, which is benign and has no adhesion to the surrounding breast tissue, and can be removed by medication to regulate endocrine or surgery. 3. Breast fibroids. The hard lumps of breast fibroids are mostly on the upper part of the breast and need early detection and surgery. 4. Breast cancer. Cancerous hard lumps need to be actively surgically removed in the early stage, and chemotherapy is needed after surgery, and chemotherapy is needed for advanced nodules.