T Kagawa, M Takamura, K Moritake, A Tsutsumi, T Yamasaki
{"title":"A case of sellar chordoma mimicking a non-functioning pituitary adenoma with survival of more than 10 years.","authors":"T Kagawa, M Takamura, K Moritake, A Tsutsumi, T Yamasaki","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A rare case of sellar chordoma occurring in a 67-year-old woman who survived for more than 10 years is presented. Clinical signs and symptoms masqueraded as a non-functioning pituitary adenoma with visual disturbance and hypopituitarism. Initial computed tomography (CT) showed an intrasellar mixed dense mass with suprasellar extension, accompanied by non-homogeneous contrast enhancement. Partial removal of the mass was accomplished via right fronto-temporal craniotomy. Histological examination revealed a typical chordoma with no malignancy. After postoperative irradiation, the patient was discharged with clinical improvement. Serial CT and magnetic resonance imaging 8 years after treatment disclosed a regrowth of the intrasellar lesion, which extended to the sphenoid sinus and clivus, accompanied by non-homogeneous contrast enhancement. The patient underwent subtotal removal of the recurrent tumor through a sublabial transsphenoidal approach. Histological examination confirmed the previous diagnosis. Immunohistochemical study demonstrated positive cytoplasmic expression of vimentin, epithelial membrane antigen, keratin and S-100 protein, in contrast with a lack of appearance of carcinoembryonic antigen. After reoperation, she completely recovered and has survived for more than 10 years with good quality of life.</p>","PeriodicalId":79360,"journal":{"name":"Noshuyo byori = Brain tumor pathology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1993-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Noshuyo byori = Brain tumor pathology","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
A rare case of sellar chordoma occurring in a 67-year-old woman who survived for more than 10 years is presented. Clinical signs and symptoms masqueraded as a non-functioning pituitary adenoma with visual disturbance and hypopituitarism. Initial computed tomography (CT) showed an intrasellar mixed dense mass with suprasellar extension, accompanied by non-homogeneous contrast enhancement. Partial removal of the mass was accomplished via right fronto-temporal craniotomy. Histological examination revealed a typical chordoma with no malignancy. After postoperative irradiation, the patient was discharged with clinical improvement. Serial CT and magnetic resonance imaging 8 years after treatment disclosed a regrowth of the intrasellar lesion, which extended to the sphenoid sinus and clivus, accompanied by non-homogeneous contrast enhancement. The patient underwent subtotal removal of the recurrent tumor through a sublabial transsphenoidal approach. Histological examination confirmed the previous diagnosis. Immunohistochemical study demonstrated positive cytoplasmic expression of vimentin, epithelial membrane antigen, keratin and S-100 protein, in contrast with a lack of appearance of carcinoembryonic antigen. After reoperation, she completely recovered and has survived for more than 10 years with good quality of life.