OBJECTIVE: The histogenesis of craniopharyngioma is not fully understood. We encountered a ciliated craniopharyngioma, the details of which may shed light on the histogeny of craniopharyngioma in general. PATIENT: A 74-year-old man presented with visual disturbance. Computed tomography showed an intra-suprasellar cyst including a solid tumor. Transsphenoidal surgery was performed. During surgery, the cyst was found to contain mucoid milky-white fluid and a solid tumor 1 cm in diameter. Histologically, the tumor was shown to be a papillary type craniopharyngioma with foci of ciliated columnar epithelial cells. Ciliated craniopharyngioma was diagnosed. CONCLUSION: Our findings in this case together with findings in other reported cases suggest that the basal cells of Rathke cleft cyst transform to papillary type craniopharyngioma after squamous metaplasia, explaining the presence of the cilia and goblet cells.
OBJECTIVE: The histogenesis of craniopharyngioma is not fully understood. We encountered a ciliated craniopharyngioma, the details of which may shed light on the histogeny of craniopharyngioma in general. PATIENT: A 74-year-old man presented with visual disturbance. Computed tomography showed an intra-suprasellar cyst including a solid tumor. Transsphenoidal surgery was performed. During surgery, the cyst was found to contain mucoid milky-white fluid and a solid tumor 1 cm in diameter. Histologically, the tumor was shown to be a papillary type craniopharyngioma with foci of ciliated columnar epithelial cells. Ciliated craniopharyngioma was diagnosed. CONCLUSION: Our findings in this case together with findings in other reported cases suggest that the basal cells of Rathke cleft cyst transform to papillary type craniopharyngioma after squamous metaplasia, explaining the presence of the cilia and goblet cells.
Authors: Annett Hölsken; Christina Stache; Sven Martin Schlaffer; Jörg Flitsch; Rudolf Fahlbusch; Michael Buchfelder; Rolf Buslei Journal: Pituitary Date: 2014-12 Impact factor: 4.107
Authors: Emanuele La Corte; Iyan Younus; Francesca Pivari; Adelina Selimi; Malte Ottenhausen; Jonathan A Forbes; David J Pisapia; Georgiana A Dobri; Vijay K Anand; Theodore H Schwartz Journal: Pituitary Date: 2018-12 Impact factor: 4.107