嚢胞を伴うprolactin産生脳下垂体腺腫 : その光顕,電顕および免疫組織化学的検討

概要

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Two cases of pituitary adenoma associated with large cyst formation were described. Ultrastruc-turally, the cyst lining cells resembled those of Rathke's cleft, whereas the adenoma cells were of the prolactin-secreting type as confirmed by immunocytochemical examinations. In addition, an apparent transition between the cyst lining cells and the adenoma cells was identified. These findings suggest that these cases represent an extremely rare form of adenohypophyseal tumor which has been termed"transitional cell tumor" by Kepes.
日本脳神経外科学会の論文
1982-06-15