How does the lymphatic system work after cancer treatment?

Medically Reviewed by Checkmark Medically Reviewed By: Dr. Sravanthi Sunkaraneni
What are the effects of cancer treatment on the functioning of the lymphatic system?
Lymph nodes are a part of the lymphatic system which are removed during cancer surgery. Usually, this does not result in any complications but rarely, there is an accumulation of lymph fluid in the regions of the body distant from the lymph nodes as it cannot be drained anymore. Complications affecting the skin can occur in these regions.

In most cases, the lymphatic system works normally after cancer treatment. However, in a few cases, lymphedema may arise. Lymphedema is a medical condition that causes swelling in the arms, legs, abdomen, neck, chest wall and genitals due to the build-up of lymph fluid within them.

When the lymph nodes affected by cancer are removed, the area remains empty without any way to drain off the lymph fluid. Hence, the lymph fluid can accumulate. This condition affects the normal circulation of the lymph fluid within the body to cause lymphedema. This condition can degrade the quality of life by increasing the risk of skin infections and affecting the ability to move when severe.

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Disclaimer
Medical Science is an ever evolving field. We strive to keep this page updated. In case you notice any discrepancy in the content, please inform us at [email protected]. You can further read our Correction Policy here. Never disregard professional medical advice or delay seeking medical treatment because of something you have read on or accessed through this website or it's social media channels. Read our Full Disclaimer Here for further information.

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