This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Breast, Subject name: Surgery
[{'content': '70 years old lady underwent Right Radical mastectomy 10 years back, now presents with multiple subcutaneous nodules in right upper limb. Most probable diagnosis is \nSelect and explain. \nA. Lymphangiosarcome, B. Multiple Lipomas, C. Varicose veins, D. Mets', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Lymphangiosarcoma(Ref Bailey and Love 27h edition page 879)Lymphangiosarcoma (Stewart Treves Syndrome)* It is a complication of Lymphedema which develops after mastectomy.* It takes the form of multiple nodules in upperlimb.* Differentiate from recurrent breast cancer.* Poor prognosis* Inter scapulothoracic (Forequarter Amputation) is rarely indicated', 'role': 'assistant'}]