has part has part characteristic of part of inheres in part of has modifier Abnormal sella turcica morphology Large sella turcica HP:0005444 Large pituitary fossa UMLS:C1843677 Prominent sella turcica UMLS:C4072846 UMLS:C4072845 HP:0002690 Enlarged sella turcica An abnormal enlargement of the sella turcica. Hyperplasia of pituitary fossa Hyperplasia of hypophysial fossa Hyperplasia of sella turcica Large hypophysial fossa Big sella turcica abnormal increased size sella turcica