“…2 ): 1) suprasellar craniopharyngiomas, 2) intra- and suprasellar craniopharyngiomas, and 3) purely intrasellar craniopharyngiomas [ 6 ]. Infradiaphragmatic craniopharyngiomas are relatively rare compared with the supradiaphragmatic type and account for approximately 5 % of patients [ 7 ]. In this study, all 34 patients had intrasellar tumors, with 19 of them exhibiting suprasellar extensions.…”