“…Largest series on MEN2-related RET pathogenic variants from Germany, France, Italy, United Kingdom, Brazil, Japan, and United States of America Table 1 compares the results of RET pathogenic variants causing MEN2 in the largest published series, originating from Germany (n = 533) (9,26,29,36,38,39), France (n = 437) (39,40,41), Italy (n = 237) (17,31,32,42), United Kingdom (UK) (n = 110) (43), Brazil (n = 554) (44), United States of America (USA) (n = 403) (45,46,47,48,49,50,51,52), and Japan (n = 390) (53,54,55,56,57).…”