The document details a case of a 47-year-old woman presenting with a progressive lump in her right breast, initially the size of a pea, which grew to approximately 8x8 cm over four months accompanied by pain for ten days. Physical examination indicated right breast carcinoma at stage ct3n0m0, with no notable findings in the left breast or lymph nodes. The patient has a family history of throat cancer but no previous breast or ovarian cancer in her family.