Wolf-Hirschhorn syndrome
(redirected from Deletion 4p)Wolf-Hirschhorn syndrome
[woolf´hirsh´horn]a syndrome associated with partial deletion of the short arm of chromosome 4, characterized by an undersized head, increased distance between the eyes, epicanthus, cleft palate, a small receding mandible, low-set ears that are simplified in form, undescended testes, and hypospadias.

Facial view of a 3-year-old child with the Wolf-Hirschhorn syndrome. From Mueller and Young, 2001.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.