1.?Introduction encodes among four structural subunits (are susceptibility factors for developing tumors of chromaffin-cells, such as paragangliomas (PGL) and phaechromocytomas, gastrointestinal stromal tumors and/or renal cell carcinoma [1]. On the contrary, only a few recessive mutations in mutations are the most common cause of mitochondrial leukoencephalopathy associated with cII deficiency [6], [7]. The reasons determining… Continue reading 1.?Introduction encodes among four structural subunits (are susceptibility factors for developing