Symptoms of esophageal cancer spread

Written by Luo Peng
Thoracic Surgery
Updated on September 01, 2024
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The most typical symptom of esophageal cancer, especially in its advanced stages, is difficulty swallowing. As esophageal cancer progresses, patients may further experience difficulty swallowing semi-liquid food, eventually leading to difficulty swallowing even water and saliva. Additionally, as the cancer develops, it might compress the trachea, resulting in symptoms like sticky sputum and difficulty in expectorating. Consequently, due to difficulties in eating, progressive severe weight loss and fatigue often occur. Furthermore, some patients may also experience chest or back pain, and in some cases, an esophageal-tracheal fistula might occur, leading to severe respiratory difficulties and intense choking. Moreover, after advanced esophageal cancer has spread, it may also cause jaundice, ascites, and can metastasize to other parts of the body, potentially resulting in various symptoms.

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Esophageal cancer symptoms

In fact, the early symptoms of esophageal cancer are not very obvious. Some people only experience a slight discomfort when swallowing, and others might feel mild pain behind the sternum. However, in the advanced stages, the symptoms become more noticeable, such as progressive difficulty swallowing. Additionally, if the tumor compresses the laryngeal nerve, it can cause hoarseness. If it compresses the trachea, symptoms like shortness of breath and dry cough can occur. If the tumor erodes into the aorta, it can lead to severe bleeding.

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Early symptoms of esophageal cancer

The early symptoms of esophageal cancer are not very typical. In the early stages, there may be discomfort, a sensation of blockage, or burning and pinching feelings during swallowing. There might also be pain behind the breastbone. Other atypical gastrointestinal symptoms can include acid reflux, heartburn, belching, hiccups, and vomiting. However, as esophageal cancer progresses, the most typical symptom becomes difficulty swallowing, obstruction, and the sensation that swallowed items cannot pass down, including severe cases where even drinking water feels obstructed and leads to vomiting.

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What are the early symptoms of esophageal cancer?

The esophagus is a tubular passage for food, extending from the patient's pharynx to the stomach, thus named the esophagus. Its function is to allow food to travel from the mouth through the esophagus to the stomach. If a tumor develops in the esophagus, early symptoms can include difficulty swallowing, a choking sensation, and inability to swallow food, which sometimes may lead to vomiting. These are early symptoms of esophageal cancer. If the condition progresses to a late stage, it can lead to a situation where not even liquids can pass, making swallowing impossible, resulting in extreme weight loss. In severe cases, the cancer may metastasize, including to lymph nodes and other organs, and may also compress surrounding organs, causing symptoms like chest tightness.

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How long can one live with esophageal cancer?

The life expectancy of esophageal cancer patients depends on several factors such as the stage of the cancer at the time of diagnosis, the patient's sensitivity to treatments like radiotherapy and chemotherapy, the effectiveness of these treatments, the patient's general condition, and whether they have other underlying diseases. Patients who can undergo radical surgery, especially those diagnosed at an early stage, generally have a better prognosis. Patients who respond well to treatment can also expect a better outcome. Therefore, there is significant individual variation in prognosis.

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Esophageal cancer screening methods

The best and clearest method for screening esophageal cancer is still gastroscopy, which can also be referred to as esophagoscopy. Endoscopic examination is very significant for this type of luminal tumor. Of course, if some people truly cannot tolerate a gastroscopic exam, they might consider initially undergoing a barium meal for the esophagus or iodized oil radiography for diagnosis. Additionally, a chest CT scan can be performed to determine whether there is narrowing in the esophageal lumen or if there is metastasis in the surrounding lymph nodes, among other issues. However, the best and most important method is certainly the esophagoscopy, or taking a biopsy of the pathological tissue under gastroscopy, which is very important for the definitive diagnosis of esophageal cancer.