MedGen

A structural anomaly of the growth plates (epiphyseal plates), areas of cartilage located near the ends of long bones that are located between the metaphysis (widened part of the shaft of the bone) and the epiphysis (end of the bone) and in which growth occurs in the developing bone. After conclusion of bone growth, the growth plates ossify (harden into solid bone). [from HPO]

An anomaly of the internal capsule, which is an area of white matter in the brain that separates the caudate nucleus and the thalamus from the putamen and the globus pallidus. [from HPO]

Congenital absence of the spinal cord. [from HPO]