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Stomach and oesophageal cancer myths,
answered with evidence.
జీర్ణాశయ, అన్నవాహిక క్యాన్సర్ – అపోహలు, నిజాలు
Cancers of the stomach and food pipe (oesophagus) often start with symptoms that feel like acidity or indigestion, so they are easily missed. This series explains the warning signs, the role of H. pylori and reflux, endoscopy, and the treatments available today.
When to see a doctor
Warning signs that need prompt attention
- Food sticking in the throat or chest
- Swallowing difficulty that is getting worse
- Pain when swallowing
- Bringing food back up soon after eating
- Unexplained weight loss, hoarseness or a persistent cough
Read more: Difficulty swallowing is always caused by acidity or reflux?
Sudden or severe symptoms need emergency care: go to the nearest emergency department or call 108.
18 myths · Updated October 2026
Stomach (gastric) cancer
Stomach cancer always causes severe abdominal pain?
కడుపు క్యాన్సర్ ఎప్పుడూ తీవ్రమైన కడుపు నొప్పి తెస్తుందా?Early stomach cancer may cause no symptoms, or only vague discomfort, feeling full quickly, unexplained anaemia or weight loss.
Read the factsMyth #02 · Stomach cancerPersistent acidity and indigestion are always harmless?
తగ్గని ఎసిడిటీ, అజీర్తి ఎప్పుడూ ప్రమాదం లేనివేనా?Most indigestion is harmless, but persistent symptoms with weight loss, anaemia, vomiting, bleeding or other alarm features need investigation.
Read the factsMyth #03 · Stomach cancerOnly people who eat spicy food get stomach cancer?
కారం తినేవాళ్లకు మాత్రమే కడుపు క్యాన్సర్ వస్తుందా?Spicy food is not an established major cause. H. pylori infection, smoking, certain dietary exposures and family history matter more.
Read the factsMyth #04 · Stomach cancerH. pylori infection always causes stomach cancer?
హెచ్. పైలోరీ ఇన్‌ఫెక్షన్ ఎప్పుడూ కడుపు క్యాన్సర్ తెస్తుందా?Most people with H. pylori never develop stomach cancer. But it is an established cause, and treating the infection lowers the risk.
Read the factsMyth #05 · Stomach cancerA normal ultrasound rules out stomach cancer?
అల్ట్రాసౌండ్ నార్మల్ వస్తే కడుపు క్యాన్సర్ లేనట్లేనా?An abdominal ultrasound can't reliably see cancers of the stomach lining. An upper GI endoscopy with biopsy is the main test.
Read the factsMyth #06 · Stomach cancerEvery stomach ulcer is cancer?
ప్రతి కడుపు అల్సరూ క్యాన్సరేనా?Most stomach ulcers are benign. Suspicious ulcers are biopsied, and a repeat endoscopy may be needed to confirm healing.
Read the factsMyth #07 · Stomach cancerA stomach biopsy makes cancer spread?
కడుపు బయాప్సీ వల్ల క్యాన్సర్ వ్యాపిస్తుందా?Biopsies taken during endoscopy are generally safe and essential for diagnosis. Spread of cancer from a routine biopsy is not a meaningful concern.
Read the factsMyth #08 · Stomach cancerEvery stomach cancer needs the entire stomach removed?
ప్రతి కడుపు క్యాన్సర్‌కూ కడుపు మొత్తం తీసేయాలా?Treatment depends on where the tumour is and its stage. Some very early cancers can be removed through an endoscope; others need part or all of the stomach removed.
Read the factsOesophageal (food pipe) cancer
Difficulty swallowing is always caused by acidity or reflux?
మింగడంలో ఇబ్బంది ఎప్పుడూ ఎసిడిటీ లేదా రిఫ్లక్స్ వల్లేనా?Swallowing difficulty that keeps getting worse, especially when solid food sticks, is an important warning sign and needs prompt investigation.
Read the factsMyth #12 · Oesophageal cancerOesophageal cancer always causes pain?
అన్నవాహిక క్యాన్సర్ ఎప్పుడూ నొప్పి తెస్తుందా?Early oesophageal cancer may cause no symptoms. Worsening swallowing difficulty, weight loss or bringing food back up can occur without much pain.
Read the factsMyth #13 · Oesophageal cancerOnly smokers and people who drink alcohol get oesophageal cancer?
పొగ తాగేవాళ్లకు, మద్యం తాగేవాళ్లకు మాత్రమే అన్నవాహిక క్యాన్సర్ వస్తుందా?Tobacco and alcohol are important causes of one type, squamous cell carcinoma. Chronic reflux, Barrett's oesophagus and obesity are linked with the other type, adenocarcinoma. Cancer can occur without any of these.
Read the factsMyth #14 · Oesophageal cancerLong-standing acid reflux always turns into cancer?
చాలా కాలంగా ఉన్న ఆమ్ల రిఫ్లక్స్ ఎప్పుడూ క్యాన్సర్‌గా మారుతుందా?Most people with reflux never develop oesophageal cancer. Barrett's oesophagus increases the risk of one type, but cancer is not inevitable.
Read the factsMyth #15 · Oesophageal cancerIf someone can swallow liquids, there can't be oesophageal cancer?
ద్రవాలు మింగగలిగితే అన్నవాహిక క్యాన్సర్ ఉండదా?A narrowing of the food pipe usually affects solid food first, while liquids still pass. Waiting until liquids become difficult can dangerously delay diagnosis.
Read the factsMyth #16 · Oesophageal cancerAn endoscopy is extremely painful and dangerous?
ఎండోస్కోపీ విపరీతమైన నొప్పితో కూడినదీ, ప్రమాదకరమైనదా?Upper GI endoscopy is generally safe, and is often done with a throat-numbing spray, sedation or both. Serious complications are uncommon.
Read the factsMyth #17 · Oesophageal cancerEvery oesophageal cancer needs major surgery?
ప్రతి అన్నవాహిక క్యాన్సర్‌కూ పెద్ద ఆపరేషన్ తప్పదా?Some very early cancers can be treated through the endoscope. Chemoradiotherapy, without surgery, can be given with the aim of cure for selected cancers, particularly squamous cell carcinoma.
Read the factsMyth #18 · Oesophageal cancerRadiotherapy can't cure oesophageal cancer?
రేడియోథెరపీ అన్నవాహిక క్యాన్సర్‌ను నయం చేయలేదా?Chemoradiotherapy is an established treatment with the aim of cure for selected patients. Radiotherapy also has important roles before surgery and in relieving symptoms.
Read the factsMyth #19 · Oesophageal cancerIf surgery is impossible, nothing can be done?
ఆపరేషన్ సాధ్యం కాకపోతే ఇక ఏమీ చేయలేమా?Chemoradiotherapy, medicines and procedures to relieve swallowing can all offer real benefit, depending on the stage, fitness and type of cancer.
Read the factsMyth #20 · Oesophageal cancerAfter oesophageal cancer treatment, patients can never eat normally again?
అన్నవాహిక క్యాన్సర్ చికిత్స తర్వాత రోగులు ఎప్పటికీ మామూలుగా తినలేరా?Many patients recover useful swallowing. Changes in eating habits, nutrition support and treatment of any narrowing may be needed.
Read the facts