Parent term(s)

pterygium +

conjunctival disease +

Term with siblings

conjunctival pterygium +

acute hemorrhagic conjunctivitis
conjunctival cancer +
conjunctival degeneration +
conjunctival deposit +
conjunctival intraepithelial neoplasm +
conjunctival nevus
conjunctival vascular disease
conjunctivitis +
conjunctivochalasis
double pterygium
inclusion conjunctivitis
ocular hyperemia

Child term(s)

progressive peripheral pterygium +

denotes an 'is-a' relationship