What is radiation therapy, and is it safe?
Radiation therapy uses high-energy radiation to target and kill cancer cells while minimizing damage to surrounding tissues. It is generally safe when administered by trained professionals, but it can cause side effects such as skin irritation, fatigue, or localized tissue damage.
What is chemotherapy, and what should I expect?
Chemotherapy involves using drugs to destroy or slow the growth of cancer cells. It can be administered orally or intravenously, and treatment sessions vary in length and frequency. Side effects may include fatigue, nausea, hair loss, and increased risk of infection, but these often depend on the specific drugs and dosage.
What are the treatment options for cancer?
Treatment options depend on the type and stage of cancer, as well as other factors like patient health and preferences. Common treatments include surgery, chemotherapy, radiation therapy, immunotherapy, hormone therapy, and targeted therapy. Many treatment plans combine several of these methods to achieve the best outcome.
What are common symptoms of cancer?
Symptoms of cancer can vary greatly depending on the type of cancer and its stage, but common signs include unusual lumps, unexplained weight loss, persistent fatigue, changes in skin appearance, abnormal bleeding, chronic pain, or changes in bowel or bladder habits. It's important to consult a healthcare professional if you have persistent or unusual symptoms.
How is cancer diagnosed?
Cancer diagnosis typically involves a combination of methods, such as medical history, physical exams, blood tests, imaging studies (like CT scans, MRI, or PET scans), and biopsy, where a small sample of tissue is examined for cancer cells.
What are the different types of oncologists?
There are several types of oncologists, including:
Medical Oncologists who use chemotherapy, targeted therapy, and immunotherapy to treat cancer.
Radiation Oncologists who use radiation therapy to target and destroy cancer cells.
Surgical Oncologists who perform surgeries to remove tumors and affected tissues.
Pediatric Oncologists who specialize in treating cancer in children.
Gynecologic Oncologists who focus on cancers affecting the female reproductive system.
What is oncology?
Oncology is the branch of medicine that specializes in the diagnosis, treatment, and study of cancer. Oncologists are medical professionals who focus on treating various types of cancer through methods like surgery, chemotherapy, radiation therapy, immunotherapy, and more.
How long does it take to get results from a nuclear medicine scan?
The time for results can vary depending on the specific scan. In some cases, initial results may be available shortly after the scan, while more detailed analysis may take a bit longer. Your doctor will discuss the timeline for receiving and discussing the results with you.
Is a SPECT/Gamma Camera Scan safe, and does it involve radiation exposure?
While a SPECT/Gamma Camera Scan involves the use of a radioactive tracer, the amount of radiation exposure is typically considered safe for diagnostic purposes. The radioactive material used has a short half-life, meaning it loses its radioactivity quickly.
Are there any specific preparations I need to undertake before a SPECT/Gamma Camera Scan?
Your doctor will provide specific instructions based on the type of scan you are undergoing. Generally, you may be asked to avoid certain foods or medications before the scan. It is essential to inform your healthcare provider about any allergies, medical conditions, or if you are pregnant or breastfeeding.
