Symblepharopterygium
symblepharopterygium sym·bleph·a·ro·pte·ryg·i·um (sĭm-blěf’ə-rō-tə-rĭj’ē-əm)
n.
The union of eyelid to eyeball by a cicatricial band of membrane similar to a pterygium.
Read Also:
- Sympatho-
sympatho- or sympath- pref. Sympathetic nervous system: sympathoadrenal.
- Sympathoblast
sympathoblast sym·pa·tho·blast (sĭm’pə-thō-blāst’) n. A primitive cell derived from neuroglia of the neural crest that develops into a cell of the adrenal medulla. Also called sympathetoblast, sympathicoblast.
- Sympathoblastoma
sympathoblastoma sym·pa·tho·blas·to·ma (sĭm’pə-thō-blā-stō’mə) n. A completely undifferentiated malignant tumor made up of sympathoblasts and originating from embryonal cells of the sympathetic nervous system. Also called sympathetoblastoma, sympathicoblastoma, sympathicogonioma, sympathogonioma.
- Sympathogonia
sympathogonia sym·pa·tho·go·ni·a (sĭm’pə-thō-gō’nē-ə) pl.n. The completely undifferentiated cells that develop into cells of the sympathetic nervous system.
- Sympathogonioma
sympathogonioma sym·pa·tho·go·ni·o·ma (sĭm’pə-thō-gō’nē-ō’mə) n. See sympathoblastoma.