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