<span>The lymphatic system is used for immunologic response and interstitial fluid collection. If the lymph node is removed, the lymphatic system around it would be disrupted. This will cause localized swelling after the surgery. The immune system around it could be impaired too.
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Radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
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After the solar cycle takes place, bigger sun spots appear, flares appear, and the solar radiation changes.
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