April is Esophageal Cancer Awareness Month, a time dedicated to increasing awareness about this often-overlooked but life-threatening cancer. Each year, thousands of people worldwide are diagnosed with esophageal cancer, and many are unaware of the early warning signs. In 2025, we focus on how we can raise awareness, recognize the symptoms, and take proactive steps to prevent and fight this disease.
What is Esophageal Cancer?
Esophageal cancer occurs when abnormal cells begin to grow uncontrollably in the lining of the esophagus, the tube that connects the throat to the stomach. These cancerous cells can form tumors that obstruct the passage of food, leading to swallowing difficulties and other related issues.
Esophageal cancer can be classified into two main types:
Adenocarcinoma: This type starts in the cells that make mucus and is more common in the lower part of the esophagus near the stomach.
Squamous Cell Carcinoma: This type starts in the thin, flat cells that line the esophagus and is more common in the upper and middle parts of the esophagus.
Although both types are serious, adenocarcinoma has become more common in recent years, especially in Western countries.
The Rising Incidence of Esophageal Cancer
Esophageal cancer is not as well-known as other cancers like breast or lung cancer, but its incidence is rising worldwide. According to the World Health Organization (WHO), it’s one of the leading causes of cancer-related deaths globally. In India, the incidence of esophageal cancer is notably high, particularly in certain regions like the northeast, which have higher rates of tobacco and alcohol use.
While the survival rates for esophageal cancer can be low, early detection and timely treatment can make a significant difference in outcomes.
Recognizing the Symptoms of Esophageal Cancer
Esophageal cancer is often called a "silent" cancer because its symptoms can be subtle in the early stages and can easily be mistaken for other conditions. By the time symptoms become noticeable, the cancer may have already spread to other parts of the body.
Here are some common symptoms to watch out for:
Difficulty swallowing (dysphagia): One of the most common signs, especially when food feels like it is stuck in the throat or chest.
Unexplained weight loss: Losing weight without trying, which often occurs due to difficulty eating and swallowing.
Pain or discomfort in the chest: Persistent pain or discomfort in the chest that may worsen when swallowing.
Persistent heartburn or acid reflux: Chronic acid reflux that doesn’t improve with treatment could be a sign of esophageal cancer.
Hoarseness or a persistent cough: Unexplained hoarseness or a cough that doesn’t go away may be linked to cancer affecting the throat area.
Regurgitation of food: Food that comes back up after eating, which could be a sign that the esophagus is blocked or narrowing due to a tumor.
If you experience any of these symptoms, it’s essential to seek medical advice promptly. Early detection greatly improves the chances of successful treatment.
Risk Factors for Esophageal Cancer
Certain factors can increase the likelihood of developing esophageal cancer. Some of the most common risk factors include:
Tobacco and Alcohol Use: Smoking and drinking alcohol are the leading risk factors for esophageal cancer, particularly squamous cell carcinoma.
Obesity: Being overweight increases the risk of developing adenocarcinoma, especially when the obesity is associated with gastroesophageal reflux disease (GERD).
Gastroesophageal Reflux Disease (GERD): Chronic acid reflux can lead to a condition called Barrett’s esophagus, where the cells of the lower esophagus change and can eventually develop into cancer.
Age: Esophageal cancer is more common in individuals over the age of 50, with the highest rates seen in people aged 60 and above.
Diet: A diet low in fruits and vegetables, and high in processed foods, may increase the risk of developing esophageal cancer.
Family History: A family history of esophageal cancer or other cancers can also increase your risk.
Preventing Esophageal Cancer
While there’s no guaranteed way to prevent esophageal cancer, there are several steps you can take to lower your risk:
Quit Smoking: If you smoke, quitting is the best thing you can do for your health. Smoking is a leading cause of esophageal cancer.
Limit Alcohol Consumption: Drinking alcohol in moderation (if at all) can help reduce your risk.
Maintain a Healthy Weight: Obesity is linked to a higher risk of esophageal cancer, so it’s important to maintain a healthy weight through a balanced diet and regular exercise.
Eat a Healthy Diet: Eating a diet rich in fruits, vegetables, and whole grains can help protect your esophagus from damage. Avoiding excessive processed foods and red meats is also important.
Manage GERD: If you suffer from acid reflux or GERD, seek medical treatment to control your symptoms and reduce your risk of developing Barrett’s esophagus, which can lead to esophageal cancer.
Regular Check-ups: If you have risk factors, particularly GERD or a family history of esophageal cancer, regular screenings and check-ups can help catch any early signs.
Diagnosis and Treatment
If your doctor suspects esophageal cancer, they may recommend several tests to confirm the diagnosis:
- Endoscopy: A flexible tube with a camera is inserted into the esophagus to check for abnormal growths or tumors.
- Biopsy: During an endoscopy, the doctor may take a small sample of tissue to be examined under a microscope for cancer cells.
- Imaging Tests: CT scans, PET scans, and X-rays may be used to determine the stage and spread of the cancer.
Once diagnosed, treatment options depend on the stage of the cancer, its location, and the overall health of the patient. Common treatments for esophageal cancer include:
- Surgery: Removal of the tumor or a portion of the esophagus may be necessary in early-stage cancers.
- Chemotherapy: Chemotherapy uses drugs to kill cancer cells or stop them from growing. It may be used in conjunction with other treatments.
- Radiation Therapy: High-energy rays are used to target and destroy cancer cells.
- Immunotherapy: Newer treatments that boost the body’s immune system to fight cancer.
Conclusion: Early Detection Can Save Lives
Esophageal cancer is a serious disease that often goes undetected until later stages. During Esophageal Cancer Awareness Month in 2025, we encourage everyone to pay attention to the symptoms and take steps to lower their risk. With early detection and the right treatment, the chances of survival improve significantly.
If you have symptoms of esophageal cancer, consult the best gastroenterologists in Hyderabad at Continental Hospitals for expert care.