This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Wounds, Tissue Repair & Scars), Subject name: Surgery
[{'content': 'This condition is best treated by: \nSelect and explain. \nA. Intra-keloidal injection of triamcinolone, B. Wide excision and grafting, C. Wide excision and suturing (, D. Deep X-ray therapy', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (a) Intra-keloidal injection of triamcinolone.Diagnosis based on the image is Keloid scar* Characterized by overgrowth of scar tissue beyond the margins of original wound* Occur more commonly in females over sternum, shoulder and face, Black people are more prone for it* Treatment is with intralesional injections of triamcinolone. However best is surgery combined with postoperative interstitial radiotherapyImage Source- style="font-family: Times New Roman, Times, serif">', 'role': 'assistant'}]