Oncology (Cancer Treatments)
Oncology is the study and treatment of tumors or cancer, which is characterized by the abnormal growth and proliferation of cells that can invade and spread to other parts of the body. Different types of tumors and their treatments vary based on factors like the type of tumor, its location, stage, and the patient’s health condition.
Types of Tumors:
- Benign tumors: These do not spread throughout the body and are often harmless.
- Malignant tumors (cancerous): These spread and invade surrounding tissues and can be fatal.
Modern Treatments for Cancer:
- Surgery: To remove the tumor.
- Chemotherapy: Using drugs to kill cancer cells.
- Radiation Therapy: Using radiation to destroy cancer cells.
- Immunotherapy: Boosting the patient’s immune system to fight cancer.
- Targeted Therapy: Targeting specific genes or proteins that contribute to the growth and spread of cancer.
- Cell Therapy: Using genetically modified cells to fight cancer.