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Washington University Experience | NEOPLASM (SELLAR) | Pituitary Adenoma - Pituitary Neuroendocrine Neoplasm | Somatotroph | 1E PA (Case 1) GH H&E Pit-1 40X
1E1,2 The transcription factor Pit-1 shows marked nuclear staining in the tumor cells supportive for a tumor expressing GH (and prolactin) in in this patient. (Pit-1 IHC)
