Questions and answers

What are the symptoms of oesophageal cancer?

Difficulty swallowing and weight loss are the most important symptoms; when is an endoscopy needed?

Updated: 28 October 20261 min read6 references
Short answer

The most important symptoms of oesophageal cancer are difficulty or pain when swallowing and weight loss; pain behind the breastbone, hoarseness, cough, indigestion and heartburn may also occur [5]. Because the oesophagus stretches, symptoms often appear only when the disease is more advanced [1]. These symptoms also have harmless causes [5], but take swallowing difficulty that is getting worse seriously, and see your doctor for assessment and an endoscopy.

Key points

  • Oesophageal cancer has two main types: squamous cell carcinoma and adenocarcinoma [1].
  • Some regions have very high rates, such as north-eastern Iran (Golestan Province), where opium use and drinking very hot tea are known risk factors [2] (Does opium cause cancer?).

Symptoms of oesophageal cancer

SymptomExplanationWhat to do
Difficulty or pain when swallowingThe most important symptom; usually first with solid foods [1, 5]If it is getting worse, get checked now
Unintended weight lossOne of the main symptoms [1, 5]See your doctor as soon as possible
Pain behind the breastboneOne of the symptoms [5]Severe chest pain always needs urgent assessment
Hoarseness and coughOne of the symptoms [1, 5]If it lasts several weeks, see your doctor
Indigestion and heartburnOne of the symptoms; but very common and often unrelated to cancer [5]If it is new or does not get better with medicine, see your doctor
Vomiting blood or black stools; tiredness from anaemiaSometimes happens [1]Vomiting blood or black stools: get help straight away
A lump under the skinOne of the symptoms [5]See your doctor to have it checked

This table does not replace an examination by a doctor; in most people these symptoms have a benign cause.

The path to diagnosis

  1. 1

    Endoscopy and biopsy

    The main test; several samples are taken to find out the type of tumour [1].

  2. 2

    CT scan

    For everyone, to see whether the disease has spread elsewhere [1].

  3. 3

    Ultrasound from inside the oesophagus and PET

    They show the depth of the tumour more precisely and sometimes find hidden spread [1].

  4. 4

    Tumour tests

    HER2, MSI and PD-L1 in advanced disease to choose medicines [6].

When should I call my doctor?

If you feel that food gets stuck in your chest, you have to wash food down with water, or swallowing solid food is getting harder day by day — especially if you have lost weight — do not wait; see your doctor for assessment and probably an endoscopy.

Being unable to swallow even water or saliva, vomiting blood or black stools need urgent care.

Related questions

I have reflux; will I get oesophageal cancer?

Frequent reflux is a risk factor for one type of oesophageal cancer [4], but a risk factor means a higher chance, not certainty. If you have long-standing reflux, your symptoms have changed or you have developed difficulty swallowing, talk to your doctor about treatment and an endoscopy.

Is hot tea really a risk?

Yes; in the Golestan study, tea at 60 °C or hotter raised the risk of oesophageal cancer [3]. Wait a few minutes for tea to cool a little. Read more: Oesophageal cancer

Related cancer types

References

6 references
Show all references, 5 with a study cardClose the reference list

Numbers in the text, such as [1], refer to these sources. Sources with a “Study card” button are summarised in the site’s evidence library.

  1. 1
    Oesophageal cancerSmyth EC, Lagergren J, Fitzgerald RC, Lordick F, Shah MA, Lagergren P, et al · Nat Rev Dis Primers · 2017;3:17048
    Study cardDOIPubMed Back to text: 1 2 3 4 5 6 7 8 9
  2. 2
    Individual and Combined Effects of Environmental Risk Factors for Esophageal Cancer Based on Results From the Golestan Cohort StudySheikh M, Poustchi H, Pourshams A, Etemadi A, Islami F, Khoshnia M, et al · Gastroenterology · 2019;156:1416-1427
  3. 3
    A prospective study of tea drinking temperature and risk of esophageal squamous cell carcinomaIslami F, Poustchi H, Pourshams A, Khoshnia M, Gharavi A, Kamangar F, et al · Int J Cancer · 2020;146:18-25
  4. 4
    Symptomatic gastroesophageal reflux as a risk factor for esophageal adenocarcinomaLagergren J, Bergström R, Lindgren A, Nyrén O · N Engl J Med · 1999;340:825-831
  5. 5
    Esophageal Cancer SymptomsNational Cancer Institute · cancer.gov
    Source Back to text: 1 2 3 4 5 6 7 8
  6. 6
    Esophageal and Esophagogastric Junction Cancers, Version 2.2023, NCCN Clinical Practice Guidelines in OncologyAjani JA, D'Amico TA, Bentrem DJ, Cooke D, Corvera C, Das P, et al · J Natl Compr Canc Netw · 2023;21:393-422

This page is based on reputable scientific sources and was last updated on 28 October 2026. The content of this website is for educational and informational purposes only and does not replace consultation, diagnosis or treatment by a specialist physician. Consult your treating physician about any treatment decision.