Figure 1From: A rare case of watery diarrhea, hypokalemia and achlorhydria syndrome caused by pheochromocytoma A PET-CT scan demonstrating a large, well defined adrenal mass. A large hyper-metabolic mass was located at the right adrenal region. The hypodense areas at the center indicated necrosis. Massive fluid collection could be found in the colon.Back to article page