Complication of chronic Lichen planus: (A) Dermatofibroma, (B) Malignant melanoma, (C) Basal cell carcinoma, (D) Squamous cell carcinoma
Answer is D. The complication of chronic lichen planus squamous cell carcinoma "Squamous cell carcinoma developing on oral lesions is uncommon but a potential danger, especially in ulcerated lesions" "There are repos of metastatic squamous cell carcinoma arising from long-standing lesions of hyperophic LP. Majority in lesions on the distal extremities Ref Harrison 20th edition pg 1256