raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:70475

Radiation proctitis

Type
Disease
Group
Disorder
Inheritance
Not applicable
Age of onset
Adult
Status
active

Radiation proctitis is a rare rectal disease directly induced by pelvic radiotherapy and characterized by rectal bleeding, change in bowel habits, tenesmus and sepsis.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enRadiation proctitis
frProctite radique
deRadiogene ProktitisStrahlenproktitis
esProctitis por radiación
itProctite da radiazioni
nlRadiatieproctitisBestralingsproctitis · Proctitis door straling
ptProctite por radiação
plPopromienne zapalenie prostnicy
csRadiační proktitida
ukПроменевий проктит
zh放射性直肠炎
trRadyasyon proktit

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10K62.7Especificvalidated
ICD-11DB33.42Especificvalidated
MONDO0019084Evalidated
UMLSC0400827Evalidated
MedDRA10037766Evalidated

E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.

3

Classification

Preferential parent (Orphanet linearisation):

Parents in the classifications (2):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

1 record
TypeClassValueAreaQualificationValidationSource
Point prevalence1-5 / 10 00035 / 100 000EuropeValue and classValidatedEuropean Medicines Agency[OTHER]

Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.

6

HPO phenotypes

19 annotations · validated 2023-08-17
HPOTerm (as annotated by Orphanet)Diagnostic
Very frequent (99-80%)
HP:0025015Abnormal vascular morphology
HP:0003549Abnormality of connective tissue
HP:0004296Abnormality of gastrointestinal vasculature
HP:0002034Abnormality of the rectum
HP:0002597Abnormality of the vasculature
HP:0002583Colitis
HP:0005224Rectal abscess
HP:0100590Rectal fistula
Frequent (79-30%)
HP:0002027Abdominal pain
HP:0500005Anal pain
HP:0002019Constipation
HP:0100279Ulcerative colitis
Occasional (29-5%)
HP:0012089Arteritis
HP:0005214Intestinal obstruction
HP:0100806Sepsis
HP:0012702Tenesmus
Very rare (<4-1%)
HP:0002607Bowel incontinence
HP:0002014Diarrhea
HP:0002573Hematochezia

Run the differential on the 8 obligate / very frequent terms

Annotation source: 27504391[PMID]_36660465[PMID]

7

Sources for this card