This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ocular trauma , Subject name: Ophthalmology
Lisch nodule is seen in 
Select and explain. 
A. Sympathetic Ophthalmitis, B. Neurofibromatosis, C. Chronic iridocyclitis, D. Trachoma
B: Neurofibromatosis
Answer: B: Neurofibromatosis 
Explanation: (Refer: AK Khurana Comprehensive Ophthalmology, 6th edition, pg no. 309)Lisch nodules are the most common type of ocular involvement in NF-1. These nodules are melanocytic hamaomas, usually clear yellow to brown, that appear as well-defined, dome-shaped elevations projecting from the surface of the iris.