This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Ophthalmology
[{'content': 'Treatment of choice in basal cell carcinoma at inner canthus of eye is \nSelect and explain. \nA. Radium implant, B. Radiotherapy, C. Chemotherapy, D. Wide excision and reconstruction', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Wide excision and reconstruction Basal cell carcinoma is the most common malignant eyelid tumor Q accounting for 90% of all cases. Radiotherapy & cryotherapy are contraindicated in medial canthus BCC Q. Basal Cell CA (BCC) Basal cell CA is the most common tumor of eyelid Q In most frequently arise from lower eyelid > medial canthus > upper eyelid > lateral canthus. Xeroderma pigmentosa (AR disorder characterized by skin damage on exposure to natural sunlight, progressive cutaneous pigmentation, skin malignancy & bird like facies) & Gorlin-Goltz syndrome are predisposing conditions.', 'role': 'assistant'}]