Patient's question:
Please ask about the characteristics of esophageal cancer and gastritis in belching! For example, the length and frequency of belching, as well as the symptoms during belching (pain or no pain).Doctor's answer:
Esophageal cancer can be divided into three stages—early, middle, and late—based on its pathological development, each presenting with various symptoms as follows:I. Early Symptoms of Esophageal Cancer
The early symptoms of esophageal cancer are specifically manifested as:
Increased saliva, a sensation of choking when swallowing food, pain or discomfort behind the sternum, a feeling of foreign objects in the esophagus, dryness and tightness in the throat, difficulty swallowing food or mild pain, a slow or lingering sensation as food passes through, and the same feeling when drinking water. Additionally, some patients may experience symptoms such as heaviness in the back and belching.
II. Middle and Late Symptoms of Esophageal Cancer
The middle and late symptoms of esophageal cancer include:
Difficulty swallowing, where solid food cannot be swallowed smoothly, or requires soup to be used as a lubricant for swallowing. Subsequently, semi-solid food also becomes difficult to swallow, and even liquid food presents swallowing difficulties. This is followed by chest pain or back pain, vomiting of mucus, and lumps in the neck or supraclavicular region. When the tumor directly invades or metastatic lesions compress the recurrent laryngeal nerve, vocal cord paralysis may occur, leading to hoarseness, bleeding, shortness of breath, and dry cough. Additionally, when widespread metastasis of cancer cells occurs throughout the body, it may trigger symptoms such as jaundice, ascites, abnormal liver function, difficulty breathing, coughing, headache, and coma. In severe cases, esophageal obstruction or complete blockage may occur, leading to systemic exhaustion.
Therefore, early detection, early diagnosis, and early treatment are key to curing esophageal cancer.
Gastritis is commonly characterized by stomach pain and a feeling of fullness, particularly worsening after meals, while feeling more comfortable when fasting. Even with small amounts of food intake, patients may feel overly full and uncomfortable, often accompanied by belching, acid reflux, heartburn, nausea and vomiting, loss of appetite, and indigestion. Due to reduced food intake and poor digestion, malnutrition, weight loss, anemia, and weakness may develop. Some patients may also experience neurological symptoms such as nervousness, irritability, insomnia, palpitations, and memory loss. These symptoms can, in turn, exacerbate the stomach symptoms of chronic gastritis, creating a vicious cycle that complicates the condition and makes it difficult to treat.