Cancer - Signs and symptoms 

Signs and symptoms of cancer 

It is important to be aware of any unexplained changes to your body. Typical signs and symptoms of cancer are listed below.

While many of these symptoms are common of other illnesses and usually nothing to worry about, it is important that your GP checks them out to rule out cancer.

Signs and symptoms of cancer

Lump

See your GP if you notice a lump anywhere in your body. Your GP will refer you to a specialist for tests if they suspect it is cancer.

Coughing, breathlessness and hoarseness

See your GP if you have had a cough or felt breathless for more than two weeks, or if you have blood in your phlegm when you cough.

Changes in bowel habits

See your GP if you have experienced one of the below changes and this has lasted for more than a few weeks:

  • blood in your stools
  • diarrhoea or constipation for no obvious reason
  • a feeling of not having emptied your bowel properly after going to the toilet
  • pain in your abdomen (tummy) or back passage

Bleeding

See your GP if you have any unexplained bleeding, such as:

  • blood in your urine
  • bleeding between periods
  • blood from your back passage
  • blood when you cough
  • blood in your vomit

Moles

See your GP if you have a mole that:

  • has an irregular or asymmetrical shape
  • has an irregular border with jagged edges
  • has more than one colour (it may be flecked with brown, black, red, pink or white)
  • is bigger then 7mm in diameter
  • is itchy, crusting or bleeding

Any of the above changes means there is a chance you have malignant melanoma

Unexplained weight loss

See your GP if you have lost a lot of weight over the last couple of months that cannot be explained by changes in your diet, exercise or stress.

More information

Macmillan: signs and symptoms of cancer

Cancer Research UK: cancer signs and symptoms

NICE guidelines: referral for suspected cancer

Last reviewed: 13/07/2010

Next review due: 13/07/2012

Comments are personal views. Any information they give has not been checked and may not be accurate.

fsumsion said on 12 August 2010

Helpful and useful for future reference

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