Chemotherapy is a frequent and successful cancer therapy, employing strong medications to eliminate cancer cells or halt their development. It works by aiming at rapidly multiplying cells throughout the body, encompassing both cancerous and certain healthy cells. This systemic approach can be utilized independently or alongside surgery, radiation, or other treatments.
The particular type of chemotherapy, the dose, and the treatment plan vary based on the kind and extent of the cancer. Administration can occur via oral intake, through injections, or through intravenous infusion. Although chemotherapy can bring on side effects like tiredness, feeling sick, hair loss, and a heightened risk of infection, progress in supportive care has significantly enhanced patient well-being and results.
Chemotherapy is employed to shrink tumors before surgery (neoadjuvant), eradicate remaining cancer cells following surgery (adjuvant), or ease symptoms and slow cancer progression in advanced stages. It plays a vital function in managing cancers such as those affecting the breast, lung, colon, and blood.