raremaprare-disease reference indexOrphadata 2026-06-23 · HPO 2026-09-01
ORPHA:506075

Non-functioning neuroendocrine tumor of pancreas

Synonyms: Non-functioning PNET · Non-functioning pancreatic NET · Non-functioning pancreatic neuroendocrine tumor · Non-functioning well-differentiated NEN of pancreas · Non-functioning well-differentiated neuroendocrine neoplasm of pancreas · Non-functioning well-differentiated pancreatic NEN · Non-functioning well-differentiated pancreatic neuroendocrine neoplasm

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

A rare neuroendocrine tumor of pancreas characterized by a well-differentiated epithelial pancreatic neuroendocrine neoplasm measuring at least 0.5 cm, without distinct hormonal syndrome. Tumors <0.5 cm are called microadenomas. Microadenomatosis is the multifocal occurrence of microadenomas. Histopathologic examination shows an organoid growth pattern and expression of synaptophysin and chromogranin A on immunohistochemistry. Tumors are often discovered incidentally, or patients may present with symptoms related to local or metastatic tumor spread. Microadenomas are considered benign, while larger tumors may behave in a malignant manner with extrapancreatic spread, metastasis, or recurrence.

1

Names in Orphadata languages

12 of 12 languages
LangNameSynonyms
enNon-functioning neuroendocrine tumor of pancreasNon-functioning PNET · Non-functioning pancreatic NET · Non-functioning pancreatic neuroendocrine tumor · Non-functioning well-differentiated NEN of pancreas · Non-functioning well-differentiated neuroendocrine neoplasm of pancreas · Non-functioning well-differentiated pancreatic NEN · Non-functioning well-differentiated pancreatic neuroendocrine neoplasm
frTumeur neuroendocrine non fonctionnelle du pancréasNEN du pancréas bien différencié non fonctionnel · NEN pancréatique bien différencié non fonctionnel · Néoplasme neuroendocrine du pancréas bien différencié non fonctionnel · Néoplasme neuroendocrine pancréatique bien différencié non fonctionnel · PNET non fonctionnelle
deNicht-funktioneller neuroendokriner Tumor des PankreasNicht-funktionelle hoch-differenzierte neuroendokrine Neoplasie des Pankreas · Nicht-funktioneller PNET · Nicht-funktioneller hoch-differenzierter NET des Pankreas
esTumor neuroendocrino de páncreas no funcionanteNEN de páncreas no funcionante bien diferenciada · NEN pancreática no funcionante bien diferenciada · Neoplasia neuroendocrina de páncreas no funcionante bien diferenciada · Neoplasia neuroendocrina pancreática no funcionante bien diferenciada · TNE pancreático no funcionante · TNEP no funcionante · Tumor neuroendocrino pancreático no funcionante
itTumore neuroendocrino pancreatico non funzionante
nlNiet-functionele neuro-endocriene tumor van pancreasNiet-functioneel goed gedifferentieerd NEN van pancreas · Niet-functioneel goed gedifferentieerd neuro-endocrien neoplasma van pancreas · Niet-functioneel goed gedifferentieerd pancreatisch NEN · Niet-functioneel goed gedifferentieerd pancreatisch neuro-endocrien neoplasma · Niet-functionele PNET · Niet-functionele neuro-endocriene tumor van alvleesklier · Niet-functionele pancreatische NET · Niet-functionele pancreatische neuro-endocriene tumor
ptTumor neuroendócrino não-funcionante do pâncreas
plRak neuroendokrynny trzustki nieczynny hormonalnieRak trzustki nieczynny neuroendokrynnie
csNefunkční neuroendokrinní tumor pankreatuNefunkční PNET · Nefunkční pankreatický NET · Nefunkční pankreatický neuroendokrinní tumor · Nefunkční dobře diferencovaný pankreatický NEN · Nefunkční dobře diferencovaný NEN pankreatu · Nefunkční dobře diferencovaný pankreatický neuroendokrinní novotvar · Nefunkční dobře diferencovaný neuroendokrinní novotvar pankreatu
ukНефункціонуюча нейроендокринна пухлина підшлункової залозиНефункціонуюча панкреатична NEТ · Нефункціонуюча нейроендокринна пухлина підшлункової залози · Непрацююча PNEТ · Нефункціонуючий добре диференційований NEN підшлункової залози · Нефункціонуюча добре диференційована нейроендокринна пухлина підшлункової залози · Нефункціонуючий добре диференційований панкреатичний NEN · Нефункціонуюча добре диференційована нейроендокринна пухлина підшлункової залози
zh非功能性胰腺神经内分泌肿瘤非功能性高分化胰腺神经内分泌肿瘤
trPankreas fonksiyonel olmayan nöroendokrin tümörüFonksiyonel olmayan PNET · Fonksiyonel olmayan PankreastikNET · Fonksiyonel olmayan pankreatik nöroendokrin tümörü · Fonksiyonel olmayan iyi ayırt edilmiş pankreatik NEN · Pankreasın fonksiyonel olmayan iyi ayırt edilmiş NEN'i · Fonksiyonel olmayan iyi ayırt edilmiş pankreatik nöroendokrin neoplazmı · Fonksiyonel olmayan iyi ayırt edilmiş pankreasın nöroendokrin neoplazmı

Definition in:

2

Cross-references

qualifier = Orphanet mapping relation
SourceCodeQualifierICD relationValidation
ICD-10C25.4NTBTattributedvalidated
ICD-112C10.1NTBTattributedvalidated
MONDO0004334Evalidated
MeSHC536126Evalidated
UMLSC1334977Evalidated

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 (1):

No children.

4

Genes

0 direct

Orphanet records no gene directly on this code.

5

Prevalence and incidence

0 records

No prevalence record in this release.

6

HPO phenotypes

Orphanet has no HPO annotation for this code in this release.

7

Sources for this card