Expression of Periostin in Craniopharyngioma Involving Third Ventricular Floor and its Relationship to Hypothalamus Functions / 中国神经精神疾病杂志

ABSTRACT

Objective To evaluate the expression and clinical significance of Periostin (POSTN) in craniopharyngi?oma. Methods Forty-two patients with pathologically diagnosed adamantinomatous craniopharyngioma involving the floor of 3rd ventricle were retrospectively analyzed. The correlation between expression of POSTN and outcome was studied. Results POSTN was expressed in stroma of craniopharyngioma tissues. The expression of POSTN was not associated with the postoperative recurrence (Z=-0.236,P=0.813) while was associated with the degree of the adhesion between tumor and floor of 3rd ventricle (r=0.685, P<0.001), postoperative Hypothalamic Status Scale (r=0.569, P<0.001) and Body Mass Index (r=0.594, P<0.001). Conclusions POSTN may predict the degree of the adhesion between craniopharyngioma and 3rd ventricle floor. The high expression of POSTN may indicate the worse hypothalamus function.