optic papillae的用法和样例：
例句
- Melanocytoma of the optic disc is a benign primary tumor occurring within the optic nerve head.
摘要视神经盘之黑素细胞瘤是原发于视神经头之良性肿瘤。 - Fluorescein angiography showed early hyperfluorescence and late staining of the white dots, and delayed staining around the optic disc.
萤光摄影检查可见白点有早期萤光渗漏及晚期萤光染色，视神经盘亦可见晚期萤光染色。
