🧬 SyndromeScope
Syndrome reference sheet
Generated 12 Oct 2026
Urology · Urology / Pediatric urology Ochoa syndrome
Also known as: Urofacial syndrome
Abnormal facial expression on smiling with bladder dysfunction.
- Medical specialty
- Urology
- Subspecialty
- Urology / Pediatric urology
- Sex & age distribution
- Male: affected; Female: affected, equal; Children: yes
- Gene(s) involved
- HPSE2, LRIG2
Etiology & mechanism
Heparanase 2 or LRIG2 deficiency.
Gene(s) involved (2)
HPSE2LRIG2
Symptoms & signs (5)
constipationincomplete bladder emptyinginverted smileurinary tract infectionvesicoureteral reflux