This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Diseases of orbit, Lids and lacrimal apparatus, Subject name: Ophthalmology
Which of the following is not a prognostic significance in choroidal melanoma 
Select and explain. 
A. Presence of retinal detachment, B. Size of tumor, C. Cytology of tumor cella, D. Presence of extraocular extension
A: Presence of retinal detachment
Answer: A: Presence of retinal detachment 
Explanation: Commonly choroidal melanomas break through the bruch 's membranes and lead to exudative retinal detachment. Hence, it is not considered as a prognostic factors Refer khurana 6/e 298