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radiation for esophagus cancer
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Esophagus Cancer
Understanding the disease Treatment options Side effects of treatment
Cancer usually causes narrowing of the esophagus causing obstruction and trouble swallowing
The location of the tumor is measured as the distance from the teeth
Lymph nodes from the esophagus
Lymph Nodes at Risk for GE junction
CT Location of the Lymph Nodes
Reading a CT Scan
Cross Section Anatomy of the Chest
Cross Section Anatomy of the Chest
Normal CT Scan through the esophagus, normally the esophagus has a thin wall
Cancer on CT Scan – the esophagus looks thickened (like a donut)
PET Scan through Middle Esophagus
PET Scan through Lower Esophagus
PET Scan = Cancer in Lower Esophagus
Types of Esophagus Cancer
Squamous cell carcinoma (upper or middle, related to smoking_
Adenocarcinoma (lower or where the esophagus joins the stomach (GE junction) related to reflux or GERD (Barrett’s esophagus)
Stages of Esophagus Cancer
Side Effects of Esophagus Radiation
Esophagus – sore throat or trouble swallowing
Trachea or lungs – cough or shortness of breath
Chest wall – tenderness Skin – sunburn Fatigue