Chemotherapy
Chemotherapy
What are the benefits of tomotherapy?
The key advantages of chemotherapy in cancer treatment include:- Systemic treatment throughout the body
- Ability to shrink tumors before other treatments
- Elimination of microscopic cancer cells
- Can be combined with other therapies
- Curative potential for certain cancers
- Symptom relief and improved quality of life
- Personalized treatment plans
How Chemotherapy Drugs Work
These medications are distributed throughout the body via the bloodstream and work by preventing the division and proliferation of cancer cells, ultimately leading to their destruction. While the primary goal is to eliminate the tumor without damaging surrounding tissues, these drugs may also affect healthy cells in the body, resulting in temporary side effects such as hair loss or dry skin.
Main Objectives of Chemotherapy
Depending on the type of cancer and its stage of progression, the doctor pursues one of the following objectives:
- Definitive treatment: Complete elimination of cancer cells in a way that ensures the disease does not return.
- Disease control: Preventing metastasis, slowing the growth rate, and eliminating cells that have spread to other areas.
- Palliative improvement of symptoms: Reducing the tumor size to alleviate the pressure and pain caused by it.
Departments of Pardis Noor
A wide array of advanced imaging and therapeutic services is offered, including CT scans, MRI, digital radiology, mammography, ultrasound, bone density assessments, and digital dental radiology.
Interventional clinics, fully equipped to perform minimally invasive procedures under ultrasound and fluoroscopy guidance, are prepared to deliver comprehensive services.
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Frequently Asked Questions
What is the purpose of chemotherapy, and does it always lead to a definitive cure?
Chemotherapy, depending on the type of cancer and its stage of progression, serves three primary purposes: definitive treatment (complete eradication of cancer cells), disease control (preventing spread and slowing growth), and symptom relief (shrinking tumors to reduce pain and pressure). Therefore, even if a complete cure is not possible, chemotherapy can still improve the patient’s quality of life.
Why does chemotherapy cause side effects such as hair loss, and are these side effects permanent?
Chemotherapy drugs are designed to target and destroy rapidly dividing cells, such as cancer cells. However, since some healthy cells in the body, like hair follicles and skin cells, also grow quickly, they may be affected by these medications. The good news is that these side effects are usually temporary, and after the treatment period ends, hair growth and skin health typically return to normal.
What is meant by "cycle" or "course" in a chemotherapy regimen?
Chemotherapy is typically administered in specific time intervals known as cycles. Each cycle consists of a treatment phase followed by a rest period (for example, one week of treatment and three weeks of rest). These rest intervals are crucial as they allow the body and healthy tissues to produce new cells, repair damage, and prepare for the next cycle.