Hypopigmentation, Organomegaly, and Delayed Myelination and Development, also known as hod, is related to hypertension, essential and homocystinuria due to cystathionine beta-synthase deficiency. An important gene associated with Hypopigmentation, Organomegaly, and Delayed Myelination and Development is CLCN7 (Chloride Voltage-Gated Channel 7). Affiliated tissues include spleen and liver, and related phenotypes are hepatomegaly and short stature