A document discusses 4 cases of breast cancer patients seen at Kidwai Memorial Institute of Oncology in Bangalore, India. The first case was a 38-year old woman with a newly discovered 3x2 cm mobile breast mass who underwent a mastectomy. The second case was a 79-year old woman with a previous lumpectomy for a 1.5x1 cm breast lump. The third case was a 75-year old woman with a large 4x4 cm breast mass showing peau d'orange skin changes, clinically staged at T4bN1M0, who received chemotherapy prior to a mastectomy. The fourth case was a 79-year old woman who previously had a lump in her breast excised