<prompt> Most common presenting symptom of fibroadenosis isPainDischarge from nippleNon-tender lump in the breastMass  <response>: .Tamoxifen used in- Carcinoma breast Benign diseases of the breast like fibroadenosis Infeility in males Desmoid tumour. Differential diagnosis for carcinoma breast Fibroadenosis Traumatic fat necrosis Tuberculosis of breast Blood good cyst Filariasis breast Mastitis etc. usually ibroadenosis presents with pain. ref:SRB;s manual of surgery,ed 3,pg no 456 