Chemotherapy and Radiation Therapy
What is Chemotherapy and Radiation Therapy?
Chemotherapy is a type of cancer treatment that uses drugs to kill or slow the growth of cancer cells. These drugs can be administered orally or intravenously and circulate throughout the body, making it a systemic treatment. Chemotherapy targets rapidly dividing cells, which is a hallmark of cancer, but it can also affect healthy cells that divide quickly, leading to side effects.
Radiation Therapy is a type of cancer treatment that uses high-energy radiation (such as X-rays, gamma rays, or protons) to destroy or damage cancer cells. It is a localized treatment, meaning it focuses on the specific area of the body where the cancer is located. Radiation damages the DNA inside cancer cells, preventing them from growing and dividing.
When could a doctor suggest for Chemotherapy and Radiation Therapy, Protontheraphy?
A doctor will check for physical signs of cancer, such as lumps or abnormal growths. A tissue sample is taken and examined for the presence of cancer cells, which is the most definitive diagnostic tool.
You should consult a doctor if:
- Unexplained Pain or Fatigue: If pain or tiredness persists for weeks and doesn’t have a clear cause.
- Unexplained Weight Loss: Rapid weight loss that cannot be explained by diet or lifestyle changes.
- Changes in Skin or Lumps: New lumps, moles changing shape or color, or skin changes that don't heal.
- Persistent Cough or Breathing Difficulties: Especially if accompanied by blood or lasting more than a few weeks.
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Causes
- Type of cancer
- Stage of cancer
- Patient's health
- Treatment goals
Symptoms
- Unexplained Weight Loss
- Fatigue
- Persistent Pain
- Changes in Skin
- Lumps or Masses
- Changes in Bowel or Bladder Habits
- Persistent Cough or Hoarseness
Frequently Asked Questions
A typical external radiation therapy session lasts about 10 to 30 minutes. The full course of treatment may require daily sessions for several weeks.
Most patients are able to continue their normal activities during treatment, but they may experience fatigue as the treatment progresses.
A balanced diet with plenty of fluids is recommended. Depending on side effects, such as nausea or appetite loss, a nutritionist may provide a more specific eating plan.