Neoplasm of mastoid antrum (disorder)
| Code | 254471005 |
|---|---|
| Semantic tag | disorder |
| Module | international |
| Definition | defined |
| Effective time | 20020731 |
232338000Neoplasm of middle ear and mastoid
disorder
254472003Benign neoplasm of tympanic antrum
disorder
189272009Carcinoma in situ of tympanic antrum
disorder
187836003Malignant neoplasm of mastoid antrum
disorder
189433007Neoplasm of uncertain behaviour of tympanic antrum
disorder