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Dr. Tkaczuk’s Bio | Q&A Archive
Lumps may be:
They should have well-defined borders, but they may grow in size, especially during pregnancy. The lumps often get smaller after menopause (if a woman is not taking hormone replacement therapy).
After a careful physical examination, the following tests may be done to determine further information about a breast lump:
Valea FA, Katz VL. Breast diseases: diagnosis and treatment of benign and malignant disease. In: Katz VL, Lentz GM, Lobo RA, Gershenson DM, eds. Comprehensive Gynecology. 5th ed. Philadelphia, Pa: Mosby Elsevier; 2007:chap 15.