Carney Triad, also known as gastric leiomyosarcoma, pulmonary chondroma, and extraadrenal paraganglioma, is related to pheochromocytoma/paraganglioma syndrome 1 and gastrointestinal stromal tumor. An important gene associated with Carney Triad is SDHC (Succinate Dehydrogenase Complex Subunit C), and among its related pathways/superpathways are Respiratory electron transport, ATP synthesis by chemiosmotic coupling, and heat production by uncoupling proteins. and glycolysis (BioCyc). Affiliated tissues include lymph node and lung, and related phenotypes are nausea and vomiting and fatigue