Can Esophageal Cancer Be Transmitted Through Saliva?

Esophageal cancer is a type of malignant tumor, and unlike infectious diseases, cancer itself is not contagious. It cannot be transmitted through saliva or any other means. This type of cancer affects the digestive tract and is often linked to specific lifestyle and dietary habits. For example, regularly consuming very hot food or eating too quickly can damage the mucous membrane of the esophagus. Over time, repeated injury and tissue repair may lead to the development of tumors.

Maintaining a healthy diet is crucial for individuals diagnosed with esophageal cancer. Patients are typically advised to eat smaller, more frequent meals rather than large portions. Overeating can place pressure on organs in the chest cavity and increase the risk of acid reflux, which may worsen symptoms or lead to complications.

Chewing food thoroughly is also essential, especially after surgery. In post-operative cases, the connection between the esophagus and stomach heals as scar tissue, which lacks elasticity. If patients eat too much at once, it can cause blockage at the surgical site and lead to discomfort or difficulty swallowing.

Avoiding extremely hot foods and opting for easily digestible meals can help reduce irritation and support better digestion. These dietary adjustments not only help manage symptoms but also contribute to overall recovery and quality of life for patients living with esophageal cancer.