Carcinoma of pyriform fossa

Malignant epithelial neoplasm of pyriform fossa (disorder)

active

Code	`1141621000`
Semantic tag	disorder
Module	international
Definition	defined
Effective time	20210731

Synonyms

Carcinoma of pyriform sinus
Malignant epithelial neoplasm of pyriform fossa

Parents (2)

448665005Malignant epithelial neoplasm of hypopharynx disorder
363401000Malignant neoplasm of pyriform fossa disorder

Children (1)

1260083004Squamous cell carcinoma of piriform sinus disorder