"A blepharitis that is characterized as a cyst in the eyelid that is caused by inflammation of a blocked meibomian gland, usually on the upper eyelid."^^ . "MESH:D017043"^^ . . "UMLS_CUI:C0007933"^^ . "DOID:9903"^^ . . "disease_ontology"^^ . . . "ICD10CM:H00.1"^^ . "SNOMEDCT_US_2021_09_01:155172004"^^ . "NCI:C26717"^^ . "meibomian cyst"^^ . "ICD9CM:373.2"^^ . "meibomian gland lipogranuloma"@en . "Chalazion"@en .