Endocrine Abstracts

Objective: To document clinical and laboratory presentations of FSH-staining pituitary adenomas, and to compare pure FSH-staining adenomas with mixed FSH and other anterior pituitary hormones staining ones.Methods: We analysed our inpatient records for patients who underwent pituitary surgery, and analysed histopathological reports for FSH-staining pituitary adenomas. Immunostaining positivity was defined as immunostaining of ≥5% of the adenoma cel...