Nasopharynx
Radiation Oncology
Trachea, bronchus and lung
Stomach
Larynx Lip, oral cavity Other pharynx Oesophagus Nasopharynx
Oesophagus
Other pharynx Oesophagus Larynx Nasopharynx Lip, oral cavity
Nasopharynx Trachea, bronchus and lung Stomach Oesophagus
Nasopharynx Other pharynx