Sex steroid receptors in normal and malignant human vulvar tissue

Receptors for estrogens, progesterone and androgens were assayed in 6 specimens of normal vulvar tissue and in 9 specimens of carcinomatous vulvar tissue. These receptors were not always present in all specimens examined. In both normal and carcinomatous tissues receptor concentration was highly variable. Malignant tissues did not show significant changes in values compared to normal tissue.