C13 - Malignant neoplasm of hypopharynx
C13.1 - Malignant neoplasm of aryepiglottic fold, hypopharyngeal aspect
InclusionTerm:
-Malignant neoplasm of aryepiglottic fold, marginal zone
-Malignant neoplasm of aryepiglottic fold NOS
-Malignant neoplasm of interarytenoid fold, marginal zone
-Malignant neoplasm of interarytenoid fold NOS
Excludes 2:
-malignant neoplasm of aryepiglottic fold or interarytenoid fold, laryngeal aspect C32.1)