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