An optic nerve melanocytoma is a tumor made up of melanocytes and melanin. These tumors are typically a benign; they can grow, but rarely transform into a malignancy.
双语例句
1
The origin and site of this tumor and the differential diagnosis from glioma of opticnerve and cavernous hemangioma are discussed.
结合文献对肿瘤的起源和部位与视神经胶质瘤和海绵状血管瘤的鉴别诊断、复发情况进行了讨论。
2
Results Orbit tumor of a 21 year old young lady extends the encephalic and endangers the olfactory nerve and optic chiasma, even cause olfaction and visual acuity to be declined.