GH1 and Kallmann syndrome: Recently, Iivonen AP et al. found a case with WSKA and Kallmann syndrome due to the deletion of chromosome 9q31.2, and Park et al. reported a case involving WSKA and empty sella syndrome (ESS) associated with the deficiency in the growth hormone (GHD) (Iivonen et al., 2021; Park et al., 2021).