Malignant neoplasm of opening of auditory tube

Malignant neoplasm of ostium of eustachian tube (disorder)

active

Code	`187698002`
Semantic tag	disorder
Module	international
Definition	defined
Effective time	20070131

Synonyms

Malignant neoplasm of ostium of eustachian tube
Malignant tumor of opening of auditory tube
Malignant tumour of opening of auditory tube

Parents (2)

187834000Malignant neoplasm of eustachian tube disorder
254490002Neoplasm of ostium of eustachian tube disorder

Children (0)

None (leaf concept).