neuroendocrine tumor of the appendix, well differentiated, low or intermediate grade
MONDO:0015066Mondo
Findings
No curated finding names neuroendocrine tumor of the appendix, well differentiated, low or intermediate grade yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
A well differentiated, low or intermediate grade tumor with neuroendocrine differentiation that arises from the appendix.
Definition from the Mondo Disease Ontology (MONDO:0015066), read 2026-09-29. CC BY 4.0.
Features
30 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.
- Intestinal carcinoidHPOHP:0006723
- Obligate (100% of cases)
- Abdominal colicHPOHP:0011848
- Frequent (30% to 79% of cases)
- Abnormal bowel soundsHPOHP:0030142
- Frequent (30% to 79% of cases)
- Bowel urgencyHPOHP:0012701
- Frequent (30% to 79% of cases)
- Episodic abdominal painHPOHP:0002574
- Frequent (30% to 79% of cases)
- Functional intestinal obstructionHPOHP:0005249
- Frequent (30% to 79% of cases)
- Hypoactive bowel soundsHPOHP:0030144
- Frequent (30% to 79% of cases)
- Mechanical ileusHPOHP:0010676
- Frequent (30% to 79% of cases)
- Nausea and vomitingHPOHP:0002017
- Frequent (30% to 79% of cases)
- Poor appetiteHPOHP:0004396
- Frequent (30% to 79% of cases)
- Adenocarcinoma of the colonHPOHP:0040276
- Occasional (5% to 29% of cases)
- AnorexiaHPOHP:0002039
- Occasional (5% to 29% of cases)
Show the remaining 18
- Chronic noninfectious lymphadenopathyHPOHP:0002730
- Occasional (5% to 29% of cases)
- ConstipationHPOHP:0002019
- Occasional (5% to 29% of cases)
- Elevated circulating hepatic transaminase concentrationHPOHP:0002910
- Occasional (5% to 29% of cases)
- Elevated serum acid phosphataseHPOHP:0003148
- Occasional (5% to 29% of cases)
- HepatomegalyHPOHP:0002240
- Occasional (5% to 29% of cases)
- Ileal adenocarcinomaHPOHP:0030412
- Occasional (5% to 29% of cases)
Where it sits
Other names
11 names
Resolves to: neuroendocrine tumor of the appendix, well differentiated, low or intermediate grade
- Also called
- appendiceal NENappendiceal neuroendocrine neoplasmappendiceal neuroendocrine tumorappendiceal neuroendocrine tumourappendix NETappendix neuroendocrine tumorappendix neuroendocrine tumourappendix well differentiated endocrine tumorappendix well differentiated endocrine tumor/carcinomaappendix well differentiated endocrine tumourNEN of appendix