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