Malignant neoplasm of pyriform fossa

Malignant neoplasm of pyriform fossa (disorder)

active

Code	`363401000`
Semantic tag	disorder
Module	international
Definition	defined
Effective time	20020731

Synonyms

Malignant neoplasm of piriform recess
Malignant tumor of pyriform fossa
Malignant tumor of pyriform sinus
Malignant tumour of pyriform fossa
Malignant tumour of pyriform sinus

Parents (2)

363399006Malignant neoplasm of hypopharynx disorder
126688006Neoplasm of pyriform sinus disorder

Children (3)

1141621000Carcinoma of pyriform fossa disorder
94507002Metastatic malignant neoplasm to pyriform sinus disorder
93978008Primary malignant neoplasm of pyriform sinus disorder