Type : Phenotype or locus, molecular basis unknown;
Description : Testicular microlithiasis, the deposition of calcium phosphate microliths within the
seminiferous tubules, has a population prevalence of 0.6 to 9% (Kim et al., 2003).
Middleton et al. (2002) found that it was associated with a majority of primary testicular
malignancies. Miller and Sidhu (2002) found that it was present in 1% of male idiopathic
infertility cases.;