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