46,XX sex reversal 2 https://github.com/monarch-initiative/mondo/issues/4521 https://www.malacards.org/card/46xx_sex_reversal_2_2 MEDGEN:411414 OMIM:278850 46,XX Sex reversal type 2 MONDO:0010218 DOID:0111763 "46XX sex reversal 2" is caused by heterozygous duplication or triplication of a 68-kb regulatory region (XXSR) -584 to -516 kb upstream of the SOX9 gene on chromosome 17q24 (OMIIM:278850) 46,XX sex reversal 2 46,XX SEX reversal 2 UMLS:C2749215 chromosome 17Q24 Duplication syndrome GARD:0015249 SRXX2 46XX sex reversal 2 46,XX testicular disorder of sex development