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What is Esophageal Cancer? Facts, Symptoms & Treatment

What is Esophageal Cancer? Facts, Symptoms & Treatment

Esophageal cancer, though relatively rare, is a serious condition that affects the esophagus, the muscular tube that connects the throat to the stomach. It is estimated that around 18,000 new cases of esophageal cancer are diagnosed in the United States each year. While it is still considered a rare disease, diagnoses have grown by 600% over the last three decades. It is also the fastest growing cancer among men, especially those over age 50, are obese, and/or are frequent users of tobacco products.

Symptoms of esophageal cancer are often subtle and can be written off by people as a nagging but minor ailment. Since early detection is particularly critical to surviving this disease, having a clear understanding of the symptoms can significantly help individuals improve their chances of successful treatment.

Symptoms of Esophageal Cancer

“It’s just nagging cough.”

“My acid reflux is acting up again.”

“My throat is sore again. It must be my allergies acting up.”

Do any of these statements sound familiar?

These all reflect highly common ailments that many Americans deal with over the course of the year for a variety of reasons, including seasonal changes, allergies, diet, or just contracting the latest “bug” going around.

Faced with any of them on an infrequent basis, there’s most likely no cause for concern. But anyone chronically experiencing them or any of the symptoms listed below may want to consult with a gastroenterologist to be sure there isn’t a larger underlying issue.

We recommend speaking with a gastroenterologist if you have:

  • More than occasional heartburn symptoms
  • Pain or difficulty swallowing
  • Persistent, unexplained cough
  • Speaking with a hoarse voice over several weeks
  • Persistent, unexplained sore throat
  • Tendency to cough or choke when you lie down
  • Family history of Barrett’s Esophagus or Esophageal Cancer

Esophageal cancer may not show any symptoms in its early stages, which makes it challenging to detect. However, as the cancer progresses, the following symptoms may manifest:

  • Difficulty Swallowing (Dysphagia): One of the most common symptoms of esophageal cancer is difficulty swallowing solid foods, and in later stages, even liquids. This occurs when the tumor obstructs the passage of food through the esophagus.
  • Unintentional Weight Loss: Esophageal cancer can cause unintended weight loss due to difficulty swallowing and reduced appetite.
  • Chest Pain or Discomfort: Some individuals with esophageal cancer may experience chest pain or discomfort, which can be persistent and worsen over time.
  • Regurgitation or Vomiting: Regurgitation or vomiting of blood or dark-colored material can also be a symptom of esophageal cancer, indicating bleeding from the tumor.
  • Hoarseness or Chronic Cough: Esophageal cancer that has spread to nearby structures such as the vocal cords or lungs can cause hoarseness or a chronic cough.
  • Fatigue and Weakness: Advanced esophageal cancer may lead to general fatigue and weakness due to the body’s increased metabolic demands in fighting the cancer.

Once again, early detection is your most important ally in treating and surviving esophageal cancer. Caught and treated in Stage 1 or 2, greater than 40% of people will survive 5 years or more post-diagnosis. Unfortunately, due to the subtlety of the symptoms, diagnoses too often come in later stages of the disease where only 1 in 5 Americans are likely to survive.

Checking for Esophageal Cancer

If esophageal cancer is suspected, a thorough medical evaluation by a gastroenterologist is necessary to confirm the diagnosis.

“Most esophageal cancers are diagnosed on the patient’s first endoscopy,” says Albert Ross, M.D., of the Digestive Health Institute. “Cancer might be prevented or caught at an earlier stage if a patient calls their physicians attention to subtle and earlier symptoms like frequent heartburn or a long history of heartburn.”

The following diagnostic tests may be performed:

  • Endoscopy: A thin, flexible tube with a light and a camera on the end (endoscope) is passed through the mouth and into the esophagus to visualize the lining of the esophagus and detect any abnormal growths.
  • Biopsy: During an endoscopy, a biopsy may be taken, which involves removing a small tissue sample from the abnormal area for further examination under a microscope to determine if it is cancerous.
  • Imaging Tests: Imaging tests such as CT scans, PET scans, or MRI scans may be done to determine the size and extent of the tumor, as well as whether the cancer has spread to nearby lymph nodes or other organs.
  • Barium Swallow: A series of X-rays taken after swallowing a liquid containing barium can help identify abnormalities in the esophagus and detect tumors.

Treatment Options for Esophageal Cancer

The treatment plan for esophageal cancer depends on the stage and location of the tumor, as well as the overall health and preferences of the patient. Treatment options may include:

  • Surgery: Surgery is the primary treatment for early-stage esophageal cancer. It may involve removing a portion of the esophagus (esophagectomy) and reconnecting the remaining healthy portions, or removing the entire esophagus and re-routing the digestive tract to the stomach (esophagogastrectomy).
  • Radiation Therapy: High-energy rays, such as X-rays or protons, are used to target and destroy cancer cells. Radiation therapy may be used before surgery to shrink the tumor, after surgery to kill any remaining cancer cells, or as palliative treatment to relieve symptoms in advanced cases.
  • Chemotherapy: Chemotherapy uses drugs to kill cancer cells throughout the body. It may be used in combination with surgery or radiation therapy, or as the primary treatment for advanced esophageal cancer. Chemotherapy can also help relieve symptoms and improve quality of life.
  • Targeted Therapy: Targeted therapy is a type of cancer treatment that specifically targets cancer cells without affecting healthy cells. It may be used in combination with chemotherapy or as a standalone treatment for esophageal cancer.
  • Immunotherapy: Immunotherapy is a newer treatment option that harnesses the body’s immune system to fight cancer cells. It may be used in advanced esophageal cancer that has not responded to other treatments.

It is important to note that treatment plans for esophageal cancer are highly individualized and may vary depending on the specific circumstances of each patient. Consulting with a healthcare provider who specializes in treating esophageal cancer is crucial to determine the most appropriate treatment approach.

Don’t just be fine. Be sure! Schedule your appointment with a DHI Gastroenterologist

For your convenience, we have multiple locations throughout the Greater Lansing Community. Contact us today to request your appointment!

 

Symptoms of a Cyclosporiasis Infection

Cyclosporiasis is caused by ingesting food or water contaminated with the microscopic parasite Cyclospora cayetanensis. According to the CDC, symptoms typically appear about one week after exposure, though the window can range from two days to two weeks or more.

The hallmark symptom is frequent, watery, and sometimes extreme diarrhea. But the infection rarely stops there. Other common symptoms include:

        • Loss of appetite
        • Stomach cramps and bloating
        • Nausea and vomiting
        • Extreme fatigue
        • Low-grade fever
        • Burping and increased gas

What makes Cyclosporiasis particularly disruptive is its relapsing nature. If left untreated, symptoms may seem to improve, only to return one or more times. According to the Cleveland Clinic, untreated illness can persist for a month or longer—sometimes much longer in individuals with weakened immune systems.

Treatment Options for Cyclosporiasis

The standard treatment for Cyclosporiasis is the antibiotic trimethoprim-sulfamethoxazole (TMP-SMX), sold under brand names such as Bactrim, Septra, or Cotrim. For most adults, the CDC recommends one double-strength tablet (TMP 160 mg / SMX 800 mg) taken orally twice daily for 7–10 days.

For individuals with a sulfa drug allergy, effective alternatives are limited. Ciprofloxacin has shown modest activity in some studies, and nitazoxanide has demonstrated efficacy rates of 71–87% in patients with sulfa allergies who did not respond to ciprofloxacin. Your healthcare provider will work with you to identify the most appropriate course of action based on your specific circumstances.

In addition to antibiotics, your provider may also recommend:

        • Antidiarrheal medications such as loperamide or diphenoxylate-atropine to help reduce fluid loss and keep essential nutrients in your body
        • Oral rehydration solutions (such as Pedialyte) to replace lost fluids and electrolytes
        • IV fluids in severe cases of dehydration

With proper treatment, most people begin to feel better within one to two weeks. However, mild bouts of diarrhea can occasionally continue for up to a month. Completing your full course of antibiotics—even if you start feeling better sooner—is critical to clearing the infection.

Cyclosporiasis-cases-are-rising-across-Southeast-Michigan-

Restarting Your Digestive Health After Cyclosporisis

Start slowly. For the first day or two after symptoms improve, focus on bland, easily digestible foods. From there, gradually reintroduce more nutritious options as your gut demonstrates that it can handle them.

Oral rehydration solutions remain helpful during this transition phase. Unlike plain sports drinks, a proper oral rehydration solution contains the right balance of sugar, sodium, and minerals needed to support recovery. Dr. Jacqueline Wolf of Harvard-affiliated Beth Israel Deaconess Medical Center notes that you can also make your own by mixing 4 cups of water, ½ teaspoon of salt, and 2 tablespoons of sugar.

Resist the urge to return to your normal diet too quickly. Giving your gut a gentle re-entry period is one of the most effective ways to prevent setbacks.

Foods That Are Gentle on the Stomach - BRAT

The BRAT diet—Bananas, Rice, Applesauce, and Toast—has long been used as a starting point during and immediately after digestive illness, and for good reason. These foods are low in fiber, easy to digest, and unlikely to trigger nausea or worsen diarrhea.

Bananas and applesauce contain pectin, a form of soluble fiber that helps bind excess water and firm up stools. Bananas are also a valuable source of potassium, which is commonly depleted during bouts of diarrhea. White rice is rich in starch, which converts into soluble fiber in the gut.

The BRAT diet is appropriate for a day or two, but there is no need to stay strictly within it. Other gentle options include:

  • Brothy soups
  • Plain oatmeal
  • Boiled potatoes (without skin)
  • Plain crackers
  • Cooked carrots or squash
  • Sweet potatoes without skin
  • Skinless chicken or turkey
  • Fish and eggs
  • Avocado

At the same time, there are foods and beverages that can worsen your symptoms or slow recovery and should be avoided until your gut has fully healed:

      • Dairy products: Your small intestine may temporarily lose the ability to break down lactose, leading to bloating and worsened diarrhea
      • Sugary foods: Excess sugar draws water into the colon, which can aggravate diarrhea
      • Fried or fatty foods: These linger in the stomach and can increase nausea
      • Caffeine and alcohol: Both irritate the gut and promote dehydration
      • Acidic or spicy foods: These can trigger heartburn and nausea
      • Raw leafy greens and high-fiber vegetables: Insoluble fiber can be difficult to process while your intestines are still recovering

Foods to Eat to Restart Your Gut Microbiome

One of the less-discussed consequences of Cyclosporiasis, and particularly of the antibiotic treatment used to address it, is disruption to the gut microbiome. A balanced and diverse gut microbiota is essential for digestion, immune regulation, and overall gastrointestinal health. Diarrheal illness and antibiotic use can both cause significant dysbiosis (an imbalance in gut bacteria), which may contribute to ongoing digestive symptoms even after the infection itself has cleared.

The good news is that targeted dietary choices can meaningfully support microbiome restoration after a few days on the BRAT diet. We at the Digestive Health Institute recommend adding the following to your diet:

Probiotic-rich fermented foods help replenish beneficial bacteria that may have been depleted by the illness and antibiotics:

• Yogurt with live cultures
• Kefir
• Sauerkraut
• Kimchi
• Miso
• Kombucha

Prebiotic-rich foods feed and support the growth of beneficial bacteria:

• Garlic and onions
• Asparagus
• Bananas
• Whole grains
• Artichokes and leafy greens

Anti-inflammatory and gut-healing foods support repair of the intestinal lining:

• Omega-3-rich foods like salmon, flaxseeds, chia seeds, and walnuts
• Bone broth, which is rich in collagen, amino acids, and gelatin
• Polyphenol-rich foods such as berries, green tea, and dark chocolate

Equally important is avoiding foods that hinder recovery: processed foods, refined sugars, alcohol, and artificial sweeteners can all feed harmful bacteria and impede the restoration of microbial balance.

Q&A About Cyclosporiasis

Q: Can you get Cyclosporiasis more than once?

A: Yes. The CDC confirms that prior infection does not confer immunity, meaning it is possible to become re-infected with Cyclospora cayetanensis.

Q: Is Cyclosporiasis contagious?

A: Direct person-to-person transmission is highly unlikely. After Cyclospora oocysts are excreted in a bowel movement, they require 1–2 weeks in the environment to become infectious. This means casual contact with an infected person does not put you at risk, but make sure to keep the bathroom facilities clean to ensure that you avoid accidental reinfection.

Q: How is Cyclosporiasis diagnosed?

A: Diagnosis is made by testing a stool sample. Because the parasite may not be detectable every day, multiple samples collected on alternate days are often required. Importantly, standard stool tests may not detect Cyclospora—your provider must specifically request testing for it.

Q: What should I do if symptoms return after finishing treatment?

A: Contact your healthcare provider if symptoms recur or worsen after completing your full course of antibiotics. In some cases, particularly in immunocompromised individuals, additional monitoring or extended treatment may be necessary.

Q: When is it safe to swim after a Cyclosporiasis infection?

A: The Cleveland Clinic advises avoiding swimming while experiencing diarrhea and waiting at least two weeks after symptoms resolve before returning to the pool or other bodies of water.

Q&A About Extreme Diarrhea

Q: When does diarrhea become a medical emergency?

A:  You should seek emergency care if diarrhea is accompanied by confusion, dizziness, significantly reduced urination, dark-colored urine, or blood in the stool. These can be signs of severe dehydration or other complications that require immediate intervention.

Q: What is the best way to rehydrate during severe diarrhea?

A: Plain water is helpful, but oral rehydration solutions—which contain the correct ratio of salts, sugar, and minerals—are more effective for treating significant fluid loss. Sports drinks like Gatorade are not ideal, as they do not contain the right electrolyte balance for treating dehydration from diarrhea.

Q: How long does it take for gut function to normalize after severe diarrhea?

A: Recovery timelines vary. Some people begin feeling close to normal within a few days to weeks of treatment, particularly if they follow a gut-supportive diet and lifestyle. For others, especially those who underwent multiple rounds of antibiotics or had a severe infection, it may take several months for the gut microbiome to fully recover. Factors like sleep quality, stress levels, and ongoing dietary choices all play a role.

Q: Is it normal to still have digestive sensitivity after treatment ends?

A: Yes. Post-infectious digestive sensitivity is common. Your intestinal lining may take time to fully repair, and your microbiome will gradually rebuild. Choosing gentle, nutrient-dense foods and adding probiotics to your routine can help accelerate this process.

Take the Next Step Toward Digestive Recovery

Recovering from Cyclosporiasis requires more than completing a course of antibiotics. Your digestive system needs deliberate, sustained support to heal, restore its microbial balance, and return to full function.

If you are experiencing persistent digestive symptoms following a Cyclosporiasis infection—or if you have concerns about your gastrointestinal health more broadly—the team at the Digestive Health Institute is here to help. Our experienced providers offer compassionate, comprehensive care tailored to your individual needs.

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