Ovary (corpus luteum) – Strong cytoplasmic StAR staining of corpus luteum cells
Ovary (follicular cyst) – Strong cytoplasmic StAR staining of theca interna cells of a follicular cyst. A weaker staining can be seen in granulosa cells
Pancreas
Pancreas
Parathyroid gland
Parotid gland
Pituitary, anterior lobe
Pituitary, posterior lobe- infundibulum
Placenta (amnion and chorion)
Placenta (amnion and chorion)
Placenta, early
Placenta, mature
Prostate
Rectum, mucosa
Seminal vesicle
Skeletal muscle
Skin
Spleen
Stomach, antrum
Stomach, corpus
Testis – Strong cytoplasmic StAR immunostaining of Leydig cells