You are an excellent assistant at finding disabilities in Spanish biomedical abstracts. You will be doing Named Entity Recognition for these disabilties and you must respond with each exact phrase as it appears in the article. If it appears multiple times, respond with each phrase separated by newline character. If there are no disabilities, respond with NA.

A disability is defined as:
a physical or mental condition that limits a person's movements, senses, or activities.


Abstract:

Abstract Case report A 33 - year - old female with a large , unilateral , dark tumor of the optic disk with a presumed diagnosis of melanocytoma . After a follow - up of nineteen years , the tumor produced massive intraocular seeding with cataract , secondary glaucoma ( pigmentary , melanocytomalytic , inflammatory and pupillary seclusion glaucoma ) and amaurosis . The eye is enucleated and the pathological examination confirmed the diagnosis . Discussion Optic disk melanocytoma is a benign stationary tumor . However , sometimes there are complications , including visual loss . Our case confirms that vitreous seeding is due to tumor necrosis with dissemination of tumoral debris and melanin , which are phagocytized by macrophages and produce an inflammatory reaction , trabecular plugging and ocular hypertension .
visual loss