Table 3 describes some characteristics among patients >18 years with sporadic PGL or PCC (n = 8; these are cases with negative results or a VUS and also includes the carrier of the pathogenic variant in RAD51D since the PPGL tumor is considered unrelated) and hereditary cases with the recurrent CNV in the SDHB gene (n = 7). This evidence concerns the gene SDHB and adrenal gland pheochromocytoma.