Alternating Therapy With Osilodrostat and Etomidate in Severe Ectopic Cushing's Syndrome Complicated by Silent Bowel Perforation. - Mejia, Hery; Villabona, Carmen; Savian, Renato; Sacco, Susana Barreiro; Razzeto, Alejandra; Ferreira, Tanira; Kondas, Virginia; Arias, Sixto; Donna, Elio; Lagari, Violet; Sen, Kalyani (Case Reports in Endocrinology, 2026)