Which symptom is commonly associated with esophageal cancer?

Difficulty swallowing, or dysphagia, is a commonly recognized symptom of esophageal cancer. The cancer can create obstructions or alter the structural integrity of the esophagus, making it harder for food and liquids to pass through. As the tumor grows, it may constrict the esophagus or affect surrounding tissues, leading to increased difficulty when swallowing.

While heartburn may be common in individuals with various gastroesophageal conditions, it is not a definitive symptom specifically tied to esophageal cancer. Severe abdominal pain can arise from a multitude of other gastrointestinal issues and is not uniquely indicative of esophageal cancer. Similarly, bloating after meals is typically associated with digestive disorders but does not specifically point to the presence of esophageal cancer. Therefore, difficulty swallowing stands out as a significant and relevant symptom that suggests the potential presence of esophageal cancer.