This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
[{'content': 'Which of the following statement regarding pigmentary glaucoma is false? \nSelect and explain. \nA. It is secondary open-angle glaucoma, B. Slit-lamp microscopy shows Krukenberg spindles of pigment on corneal endothelium, C. Gonioscopy shows Sampaolesi line, D. Angle closure glaucoma caused due to accumulation of pigments', 'role': 'user'}, {'content': "Answer: D \nExplanation: Pigmentary Glaucoma: - Secondary open-angle glaucoma d/t pigment release in young male myopes, presenting with intermittent halos . - Classic triad of krukenberg spindle, Radial trans-illumination of iris defect, increased pigmentation of trabecular meshwork is seen - Anterior surface of lens shows deposition of Pigment granules. - Scheie line/ Zentmayer ring of pigment on peripheral surface around zonular inseions can be seen. - Treatment : Pilocarpine / similar miotics Krukenberg spindle Iris trans-illumination defect Sampaloesi line is a pigmented Schwalbe's line which is seen in any case that releases pigments from the iris - the most common causes being Pigmentary Glaucoma and Pseudoexfoliation syndrome", 'role': 'assistant'}]