
Malignant neoplasm of other and ill-defined sites within the lip oral cavity and pharynx

Malignant neoplasm of pharynx unspecified
- Malignant neoplasm of the pharynx.

Malignant neoplasm of waldeyer's ring

Malignant neoplasm of other sites within the lip and oral cavity

Malignant neoplasm of ill-defined sites within the lip and oral cavity