Clinical characteristics of pituitary carcinoma:one case report
10.3760/cma.j.issn.1006-7876.2013.04.006
- VernacularTitle:原发性垂体腺癌一例临床特点
- Author:
Xueyan WAN
;
Changshu KE
;
Lili YIN
;
Ting LEI
- Publication Type:Journal Article
- Keywords:
ACTH-secreting pituitary adenoma;
Adenocarcinoma;
Magnetic resonance imaging;
Therapy
- From:
Chinese Journal of Neurology
2013;(4):238-242
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the clinical features of pituitary carcinoma and discuss the diagnosis,treatment and prognosis.Methods Clinical manifestations,imaging,pathologic features of one case of pituitary carcinoma were analyzed and literatures about diagnosis,treatment and prognosis of pituitary carcinoma were reviewed.Results The patient manifested polyuria onset,headache and anterior pituitary dysfunction and MRI showed pituitary lesions.He had been undergone two transsphenoidal surgery in our hospital,pathologic examinations were respectively non-functioning adenomas and atypical pituitary adenoma and tumor proliferation index (Ki-67) both were more than 30％.He was recommended radiation therapy but refused.Five months later,he was diagnosed as primary pituitary gland cancer due to the tumor widespread intracranial metastasis and no other malignant lesions in body.Conclusions Primary pituitary carcinoma is a very rare tumor,mostly transformed from the invasive pituitary adenoma.It helps predict tumor proliferation and prognosis to test the level of Ki-67 index.Primary pituitary adenocarcinoma needs comprehensive treatment and the prognosis is related to the treatment response.
