colonic atresia
MONDO:0010562Mondo
Findings
No curated finding names colonic atresia yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
Colonic atresia is a congenital intestinal malformation resulting in a non-latent segment of the colon and characterized by lower intestinal obstruction manifesting with abdominal distention and failure to pass meconium in newborns.
Definition from the Mondo Disease Ontology (MONDO:0010562), read 2026-09-29. CC BY 4.0.
Features
8 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Colonic atresiaHPOHP:0010448
- Very frequent (80% to 99% of cases)
- Peptic ulcerHPOHP:0004398
- Very frequent (80% to 99% of cases)
- Abnormal mesentery morphologyHPOHP:0100016
- Frequent (30% to 79% of cases)
- Duodenal stenosisHPOHP:0100867
- Frequent (30% to 79% of cases)
- Abdominal distentionHPOHP:0003270
- Occasional (5% to 29% of cases)
- Abdominal situs inversusHPOHP:0003363
- Occasional (5% to 29% of cases)
- GastroschisisHPOHP:0001543
- Occasional (5% to 29% of cases)
- OmphaloceleHPOHP:0001539
- Occasional (5% to 29% of cases)
Where it sits
Other names
4 names
Resolves to: colonic atresia
- Also called
- atresia of coloncolon atresiacolonic atresia (disease)congenital atresia of colon