| Inbound Relationships |
Type |
Active |
Source |
Characteristic |
Refinability |
Group |
| Entire choana (body structure) |
Is a |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Choanal atresia |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Atresia of the posterior nares |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal atresia with radial ray hypoplasia |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanal atresia with coloboma, heart malformation, choanal atresia, retardation of growth and development, genital abnormalities, and ear malformations association |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanogram |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Bleeding point in nose |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Choanal stenosis |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Finding of posterior choanae |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanae patent |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanae non-patent |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Repair of choanal atresia by intranasal approach |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal polyp |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Congenital stenosis of choanae |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Repair of choanal atresia by transpalatal approach (procedure) |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Malignant tumor of anterior wall of nasopharynx |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Tumor of anterior wall of nasopharynx |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Benign tumor of anterior wall of nasopharynx |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Malignant neoplasm of anterior wall of nasopharynx NOS |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Choanal atresia, unspecified |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal atresia NOS |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanogram |
Procedure site - Direct (attribute) |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Repair of choanal atresia by intranasal approach |
Procedure site - Direct (attribute) |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site - Indirect (attribute) |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Repair of choanal atresia by transpalatal approach (procedure) |
Procedure site - Direct (attribute) |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Congenital stenosis of choanae |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal atresia with coloboma, heart malformation, choanal atresia, retardation of growth and development, genital abnormalities, and ear malformations association |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanal atresia with radial ray hypoplasia |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanal atresia NOS |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanogram |
Procedure site - Direct (attribute) |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal atresia, unspecified |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Lysis of adhesions of choanae of nasopharynx |
Procedure site - Indirect (attribute) |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal polyp |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal stenosis |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Atresia of the posterior nares |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal atresia |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Congenital stenosis of choanae |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanal atresia with coloboma, heart malformation, choanal atresia, retardation of growth and development, genital abnormalities, and ear malformations association |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
4 |
| Choanal atresia with radial ray hypoplasia |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
4 |
| Atresia of the posterior nares |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Choanal atresia |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Congenital stenosis of choanae |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Intractable diarrhea with choanal atresia and eye anomaly syndrome (disorder) |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
7 |
| Arrhinia with choanal atresia and microphthalmia syndrome (disorder) |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
4 |
| Choanal atresia, hearing loss, cardiac defect, craniofacial dysmorphism syndrome (disorder) |
Finding site |
False |
Structure of choana (body structure) |
Inferred relationship |
Some |
4 |
| Choanal atresia with radial ray hypoplasia |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Intractable diarrhea with choanal atresia and eye anomaly syndrome (disorder) |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Arrhinia with choanal atresia and microphthalmia syndrome (disorder) |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Choanal atresia, hearing loss, cardiac defect, craniofacial dysmorphism syndrome (disorder) |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Bilateral choanal atresia |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |
| Structure of mucous membrane of choana (body structure) |
Is a |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Structure of left choana |
Is a |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Structure of right choana |
Is a |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
|
| Lymphedema, posterior choanal atresia syndrome (disorder) |
Finding site |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
2 |
| Repair of choanal atresia (procedure) |
Procedure site - Direct (attribute) |
True |
Structure of choana (body structure) |
Inferred relationship |
Some |
1 |