Estrogen and progestin receptors in intracranial tumors.
Tissue samples from 17 intracranial tumors were analysed for the cytosolic estrogen and progestin receptor concentration. Three of the four meningiomas were progestin receptor-positive, but all were estrogen receptor-negative. All the four meningioma patients were postmenopausal women. The intracranial metastasis of a mammary carcinoma contained both estrogen and progestin receptors. Low progestin receptor concentration was found in an astrocytoma of a postmenopausal women. In addition, the presence of estrogen and progestin receptors was studied in four prolactinomas, two glioblastomas, two oligodendrogliomas, two mixed-cell carcinomas and one astrocytoma. All these tumors were estrogen and progestin receptor-negative.
D001932:Brain Neoplasms / Q000032:analysis* / Q000556:secondary; D005260:Female; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000032:analysis; D008579:Meningioma / Q000032:analysis; D008875:Middle Aged; D011960:Receptors, Estrogen / Q000032:analysis*; D011980:Receptors, Progesterone / Q000032:analysis*
D011960:Receptors, Estrogen; D011980:Receptors, Progesterone