Endocrine Abstracts

Pituitary metastases are reportedly uncommon. Here we report two cases illustrating metastases responding to systemic anticancer therapy (SACT). A 49-year-old woman with metastatic renal cell carcinoma treated with combination ipilimumab and nivolumab immunotherapy was referred for hypocortisolaemia (morning cortisol 74 nmol/l). Biochemical screening revealed an adrenocorticotropic hormone of 16ng/l (0-46), thyroid-stimulating-hormone 0.1mU/l (0.55-4.78), free thyroxine 7 pmol...