Merck & Co. has won U.S. Food and Drug Administration priority review for its application seeking expanded use of its Welireg oral cancer drug in patients with rare tumors that form in and around the ...

Adrenal tumors, which can be benign or malignant, often require effective treatment options to manage symptoms and prevent complications. Ablation techniques have emerged as minimally invasive ...

Sexual precocity and a testicular mass can result from a Leydig cell tumor or from simple virilizing CAH with adrenal rests in the testes. These diagnoses are usually distinguished by very high ...