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Esophageal Squamous Cell Carcinoma After Radiofrequency Catheter Ablation Thermal Injury

Andrew D Grubic1, Shahin Ayazi1, Ali H Zaidi1

  • 1Esophageal and Lung Institute, Allegheny Health Network, Pittsburgh, Pennsylvania.

The Annals of Thoracic Surgery
|August 28, 2020
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Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
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The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
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Individuals with Barrett's esophagus are often asymptomatic, but they may experience symptoms commonly associated with GERD, such as heartburn and acid regurgitation. Additional symptoms can include difficulty swallowing, chest pain, unintentional weight loss, blood in the stool (which may appear black, tarry, or bloody), and episodes of vomiting.
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