CDH23 and Hodgkins lymphoma: In a similar study aiming to determine the phenotype–genotype correlation and a mutation-dependent prognosis for CDH23, Schultz and colleagues found that heterozygous genotypes consisting of an autosomal recessive HL allele in trans with an USH allele preserved visual and vestibular functions; hence, for this gene it appears that alleles associated with HL are phenotypically dominant over those causatives of the syndromic form.