Parent term(s)
pharynx cancer
+
Term with siblings
oropharynx cancer +
hypopharynx cancer
+
nasopharynx carcinoma
pharynx squamous cell carcinoma
Child term(s)
tonsil cancer
+
tonsillar fossa cancer
tonsillar pillar cancer
vallecula cancer
Waldeyer's ring cancer
denotes an 'is-a' relationship