Radiology Lexicon

Last uploaded: November 19, 2024
Preferred Name

oncocytoma
Synonyms
Definitions

A usually benign glandular tumor composed of oxyphil cells, large cells with small irregular nuclei and dense acidophilic granules due to the presence of abundant mitochondria. Oxyphil cells, also known as oncocytes, are found in oncocytomas of the kidney, salivary glands, and endocrine glands. In the thyroid gland, oxyphil cells are known as Hurthle cells and Askanazy cells. [MeSH]

ID

http://www.radlex.org/RID/RID4515

Anatomical_Site

http://www.radlex.org/RID/RID13421

http://www.radlex.org/RID/RID205

Definition

A usually benign glandular tumor composed of oxyphil cells, large cells with small irregular nuclei and dense acidophilic granules due to the presence of abundant mitochondria. Oxyphil cells, also known as oncocytes, are found in oncocytomas of the kidney, salivary glands, and endocrine glands. In the thyroid gland, oxyphil cells are known as Hurthle cells and Askanazy cells. [MeSH]

label

RID4515

May_Cause

http://www.radlex.org/RID/RID35571

Preferred_name

oncocytoma

prefixIRI

RID1:RID4515

prefLabel

oncocytoma

UMLS_ID

C1510502

subClassOf

http://www.radlex.org/RID/RID3957

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