These HBM forms include PLEKHM1‐related (OMIM 611497; OMIM 618107)(42, 43) and SNX10‐related osteopetrosis (OMIM 615085)(44) and dysosteosclerosis caused by SLC29A3 mutations (OMIM 224300)(45) (Fig. 1). Here, SLC29A3 is linked to dysosteosclerosis.