Adverse Drug Reaction Classification System

ADR Ontology
ADR Term Cholesteatoma
ADR ID BADD_A09683
ADR Hierarchy
04      Ear and labyrinth disorders
04.03      Aural disorders NEC
04.03.01      Ear disorders NEC
04.03.01.016      Cholesteatoma
16      Neoplasms benign, malignant and unspecified (incl cysts and polyps)
16.02      Miscellaneous and site unspecified neoplasms benign
16.02.03      Aural neoplasms benign
16.02.03.001      Cholesteatoma
Description A non-neoplastic mass of keratin-producing squamous EPITHELIUM, frequently occurring in the MENINGES; bones of the skull, and most commonly in the MIDDLE EAR and MASTOID region. Cholesteatoma can be congenital or acquired. Cholesteatoma is not a tumor nor is it associated with high CHOLESTEROL. [MeSH]
MedDRA Code 10008642
MeSH ID D002781
ADR Severity Grade (FAERS)
ADR Severity Grade (CTCAE) Not Available
Synonym
Cholesteatoma | Cholesteatoma of attic | Cholesteatoma of external ear | Cholesteatoma of middle ear | Cholesteatoma of middle ear and mastoid | Cholesteatoma of middle ear and mastoid not elsewhere classified | Cholesteatoma, unspecified | Diffuse cholesteatosis of middle ear and mastoid | Granulations of postmastoidectomy cavity | Recurrent cholesteatoma of postmastoidectomy cavity | Cholesteatomas
Drugs Leading to the ADR
Drug IDDrug NameADR Frequency (FAERS)ADR Severity Grade (FAERS)
BADD_D00151Apixaban0.000043%
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