Isolated hemihyperplasia
Isolated hemihyperplasia
Definition
Isolated hemihyperplasia is a rare overgrowth syndrome characterized by an asymmetric regional body overgrowth, involving at least one limb, and associated with an increased risk of developing embryonal tumors, principally nephroblastoma and hepoblastoma.
Also known as hemi 3 syndrome, Hemicorporal hypertrophy, hemihypertrophy, isolated hemihypertrophy — per MONDO