The method of taking a chemotherapy drug depends on its type and characteristics of the diagnosis. The main methods of the American Society of Clinical Oncology include:
- Intravenous - takes place with the help of a dropper. During the treatment period, a special catheter remains in the patient's arm - this allows you not to make punctures in the vein every time before taking the drug, thereby reducing pain and simplifying the process.
- Oral - suitable for drugs that are produced in the form of tablets, capsules or a special liquid.
- Injection - takes place with the help of a subcutaneous or intramuscular injection in the arm, leg or abdomen.
- Arterial - the introduction of a chemotherapy drug into the main artery that feeds the tumor.
- Local is a treatment during which a chemotherapy drug is used in the form of a cream, which is applied to the skin where the neoplasm was.
Innovative chemotherapy methods include intraperitoneal PIPAC and HIPEC . Doctors use them for multiple metastases (carcinomatosis) in the peritoneum.
During HIPEC , doctors inject a heated anticancer drug into the abdominal cavity and remove it after a while. Due to the high temperature, the drug penetrates deep into the organs and destroys more cancer cells than traditional chemo.
With PIPAC, the medicine is sprayed onto the internal organs, which envelops them. Due to the high pressure, small particles penetrate deep into the tumor, which allows you to reduce the dose of chemo.