Choroid plexus papilloma originating in the sella turcica--case report.
A 51-year-old female presented with a rare case of choroid plexus papilloma originating in the sella turcica manifesting as headaches that was not readily distinguishable preoperatively from pituitary adenoma. Head magnetic resonance imaging revealed a tumor extending from the sella turcica to the suprasellar cistern. The tumor was removed via an endonasal transsphenoidal approach. Histological examination indicated a papillary structure covered with a layer of columnar epithelial cells that resembled normal choroid plexus. These findings, together with immunohistochemistry, led to a diagnosis of choroid plexus papilloma.
Sameshima
Tetsuro
T
Abashiri Neurosurgical Hospital, Abashiri, Hokkaido. tetsurosameshima@gmail.com
Tanikawa
Rokuya
R
Sugimura
Toshihide
T
Izumi
Naoto
N
Seki
Toshitaka
T
Maeda
Takahiro
T
Tsuboi
Toshiyuki
T
Hashimoto
Masaaki
M
Kimura
Teruo
T
Nabeshima
Kazuki
K
D014408:Biomarkers, Tumor / Q000032:analysis / Q000378:metabolism; D003937:Diagnosis, Differential; D018450:Disease Progression; D004724:Endoscopy / Q000379:methods; D004847:Epithelial Cells / Q000473:pathology; D005260:Female; D006261:Headache / Q000209:etiology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008875:Middle Aged; D009361:Neoplasm Invasiveness / Q000473:pathology; D019635:Neurosurgical Procedures; D020288:Papilloma, Choroid Plexus / Q000473:pathology* / Q000601:surgery; D010902:Pituitary Gland / Q000473:pathology; D010911:Pituitary Neoplasms / Q000175:diagnosis*; D012658:Sella Turcica / Q000473:pathology* / Q000601:surgery; D019292:Skull Base Neoplasms / Q000473:pathology* / Q000601:surgery
D014408:Biomarkers, Tumor