orbital cyst https://www.malacards.org/card/orbital_cyst MONDO:0001915 Divided into cysts of surface epithelium, teratomatous cysts, neural cysts, secondary cysts, inflammatory cysts, and noncystic lesions with cystic component. Cysts of the surface epithelium are further divided into simple epithelial cyst (epidermal, conjunctival, respiratory, and apocrine gland), and dermoid cyst (epidermal and conjunctival) [PMID:15110666] ICD9:376.81 icd11.foundation:1244231313 MEDGEN:56359 SCTID:31021007 DOID:14233 HP:0001144 orbit cyst UMLS:C0155285 disease of orbital part of eye adnexa