Microscopically, the granulosa cell tumor attempts to form structures that resemble primitive follicles, as seen at the left. Most of these tumors are histologically benign, but some are malignant.

Objective To investigate the expression of inhibin, epidermal growth factor receptor in human ovarian granulosa cell tumor and their clinical significance.

Objective To investigate the clinicopathologic features and relevant differential diagnosis of the cystic granulosa cell tumor of the ovary.