Cancersymptom
Granskad av Dr Doug McKechnie, MRCGPSenast uppdaterad av Dr Hayley Willacy, FRCGP Senast uppdaterad 13 feb 2023
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Cancersymptom varierar beroende på vilken typ av cancer det är och hur långt cancern har utvecklats. Det finns vissa symptom som är vanliga för många cancerformer.
Överblick
Cancer symptoms vary depending on the type and how far it has grown.
General symptoms can include unexplained weight loss, loss of appetite, and pale skin.
Other signs may be visible blood loss or new lumps or bumps.
Specific cancers have particular symptoms, such as a breast lump for breast cancer.
A doctor's examination might reveal signs like enlarged lymph nodes.
Some cancers may have no symptoms or non-specific ones.
If you are worried, you should see your doctor to discuss your symptoms.
What are cancer symptoms?
Cancersymptom will vary according to the type of cancer and how far the cancer has grown. There are some symptoms that are common to many cancers and are the result of the increased cell turnover. These include:
Viktnedgång - in severe cases there can be both loss of fat and muscle, leading to a wasting condition called cachexia.
Aptitlöshet.
Pale skin and paleness of the inside of the lower eyelid, a low blood count (anaemia).
Other cancer symptoms you may be asked about include:
Any visible loss of blood.
Any unexplained lumps or bumps.
You may also be asked about more specific features, depending on which underlying cancer is suspected such as:
Bröstcancer: breast lump, nipple discharge, change in skin.
Tjocktarmscancer: blood in stools or after passing stool, pain in rectum.
Lungcancer: persistent cough, blood in sputum (haemoptysis), chest pain.
Brain cancer: unexplained headaches; headache present on waking, feeling sick (nausea), being sick (vomiting), abnormal sensations or weakness in the limbs.
Cancer findings on examination
Features on examination may also help determine if cancer is present and if so where it is. This may include the following:
Features of excessive weight loss.
Evidence of anaemia - pale skin and pallor inside the lower eyelid.
Any enlarged lymph nodes such as in the neck or under the armpits. The cancer cells will have a blood supply and toxins will pass into the veins and also the lymph channels. This toxic product can then build up and lead to enlargement of the lymph nodes.
Raised temperature (fever) - some cancers can lead to high fever (for example, lymphoma).
Enlargement of the liver which is knobbly in nature and may be the result of cancer spreading to the liver (metastases).
Lump (from the cancer) - for example, in the breast in breast cancer or in the abdomen in bowel cancer.
It is important to note that often there may be nonspecific symptoms or even no symptoms. If you are worried, you should see your healthcare physician and discuss your symptoms further.
Patientval för Information about cancer
Vanliga frågor
What does 'increased cell turnover' mean in the context of cancer symptoms?
The article mentions that some common cancer symptoms are a result of 'increased cell turnover'. This refers to the rapid and uncontrolled growth and division of cells characteristic of cancer. This accelerated process can lead to the body experiencing symptoms like weight loss and loss of appetite.
Vidare läsning och referenser
- What is Cancer?; National Cancer Institute
- Koo MM, Swann R, McPhail S, et al; Presenting symptoms of cancer and stage at diagnosis: evidence from a cross-sectional, population-based study. Lancet Oncol. 2020 Jan;21(1):73-79. doi: 10.1016/S1470-2045(19)30595-9. Epub 2019 Nov 6.
- Kwekkeboom KL; Cancer Symptom Cluster Management. Semin Oncol Nurs. 2016 Nov;32(4):373-382. doi: 10.1016/j.soncn.2016.08.004. Epub 2016 Oct 24.
Om författarenVisa fullständig biografi

Dr Gurvinder Rull, MBBS
Medical Author, Consultant: Clinical Pharmacology, Therapeutics and General Internal Medicine
BSC (Hons), MBBS, FRCP, MA (Medical Ethics)
Dr Gurvinder Rull qualified in 2000, joining EMIS’s content authoring team (now Patient.info) in 2007.
Om recensentenVisa fullständig biografi

Dr Doug McKechnie, MRCGP
Medicinsk skribent
MA, MBBS, MSc, DRCOG, MRCP(UK), MRCGP(2021), FHEA
Dr Doug McKechnie är en NHS-läkare som arbetar i London. Han arbetar kliniskt på heltid och är också biträdande ansvarig för modulen Klinisk och Professionell Praxis vid University College London Medical School.
Artikelhistorik
Informationen på denna sida är skriven och granskad av kvalificerade kliniker.
Artikeln finns också på Engelska, Tyska, Spanska, Franska, Italienska, Portugisiska, Hindi, Hebreiska, Arabiska, och Svenska.
Nästa granskning förfaller: 12 feb 2028
13 feb 2023 | Senaste versionen
14 Nov 2017 | Ursprungligen publicerad
Författad av:
Dr Gurvinder Rull, MBBS

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