Posts

What exactly is chemotherapy and how does it work?

Image
  Chemotherapy, often called “chemo,” is one of the most widely used treatments for cancer. It involves the use of powerful drugs to destroy rapidly dividing cells in the body. Since cancer cells grow and multiply much faster than most normal cells, chemotherapy targets them to stop their growth, shrink tumors, or completely kill the cancer cells. Patients with urological cancers often seek guidance from the Best Uro Onco Specialist in Delhi to understand whether chemotherapy is the right option. The basic idea behind chemotherapy is simple: it attacks cells that divide quickly. While this makes it effective against cancer, it can also affect some healthy cells that divide fast, such as those in the hair follicles, mouth, digestive tract, and bone marrow. This is why side effects like hair loss, mouth sores, fatigue, or low immunity are common during chemotherapy. How it works: Chemotherapy drugs can work in different ways. Some interfere with the DNA or RNA of cancer cells so the...

What is Hormone Therapy and How Does it Work in Cancer Treatment?

Image
  Hormone therapy is a type of cancer treatment that focuses on slowing down or stopping the growth of cancers that depend on hormones. Certain cancers, like breast cancer and prostate cancer, grow faster when hormones such as estrogen, progesterone, or testosterone are present. By blocking these hormones or lowering their levels in the body, hormone therapy helps control cancer growth. It is often used alongside other treatments like surgery, radiation, or chemotherapy to make them more effective. For patients seeking expert guidance, consulting the Best Uro Onco Specialist in Delhi can help in understanding whether hormone therapy is the right option. How Hormone Therapy Works Here are the main ways hormone therapy is used in cancer treatment: Blocking hormone production : Medicines or surgery can reduce the body’s ability to make certain hormones. For example, drugs may stop the ovaries or testes from making hormones. Blocking hormone action : Some drugs attach to hormone recep...

What is Immunotherapy and how does it work for cancer treatment?

Image
Immunotherapy is an innovative approach to cancer treatment that focuses on harnessing the power of the body’s immune system to fight cancer. Unlike conventional therapies such as chemotherapy or radiation, which directly target cancer cells, immunotherapy works by stimulating or enhancing the immune system’s natural ability to recognize and destroy abnormal cells. The human immune system is equipped with specialized cells, such as T-cells and natural killer cells, which constantly monitor the body for infections, abnormal growths, and potential threats. Cancer cells, however, have evolved sophisticated mechanisms to evade immune detection. Immunotherapy addresses this challenge by boosting the immune system’s ability to identify and eliminate these cancerous cells. Over the past decade, it has emerged as one of the most promising treatments for various types of cancers, including melanoma, lung cancer, kidney cancer, and certain blood cancers. How Immunotherapy Works The main principl...

How effective is targeted therapy compared to traditional treatments like chemo or radiation?

Image
Traditional Treatments: Chemo and Radiation Chemotherapy and radiation have been the standard cancer treatments for decades. They are powerful and have saved millions of lives. Chemotherapy works by attacking all rapidly dividing cells in the body, which includes both cancer cells and healthy ones like hair follicles, bone marrow, and digestive tract cells. This is why patients often experience side effects like hair loss, fatigue, nausea, and low immunity. Radiation, on the other hand, uses high-energy beams to kill cancer cells in a specific area. While it’s more focused than chemotherapy, it can still harm the healthy tissue nearby. These treatments remain highly effective, but they are not very selective and can be tough on the body. The Rise of Targeted Therapy Targeted therapy represents a more precise approach. Instead of attacking all rapidly dividing cells, it focuses on specific genes, proteins, or pathways that cancer cells depend on for growth. You can imagine chemotherapy ...

What exactly is adrenal cancer and how does it affect the body?

Image
Adrenal cancer is a rare but serious condition that begins in the adrenal glands, which sit on top of the kidneys. These glands make vital hormones like cortisol, adrenaline, and aldosterone that control stress response, blood pressure, and metabolism. When adrenal cancer develops here, it disrupts hormone balance and can affect many body functions. Since this type of cancer is uncommon, many people prefer consulting the Best Uro Onco Specialist in Delhi for proper diagnosis and guidance. How adrenal cancer affects the body Hormone imbalance: Tumors may release too many hormones, causing rapid weight gain, high blood pressure, or blood sugar issues. Tumor growth: As the tumor enlarges, it can press on nearby organs and lead to abdominal or back pain. Cancer spread: Advanced adrenal cancer may spread to the lungs, liver, or bones, making treatment more challenging. Daily impact: Fatigue, mood swings, and physical changes often affect a patient’s quality of life. For advanced care, pat...

What are the main causes and risk factors of penile cancer in men?

Image
  Penile cancer can happen due to many reasons. The biggest risk is infection from a common virus spread through sex. Other risks of penile cancer include not keeping the private parts clean, having a very tight foreskin, not being circumcised, and long-term swelling or infection. Smoking also increases the chances. It usually affects older men more. Simple habits like keeping clean, avoiding smoking, practicing safe sexual practices, and getting protection through vaccines can help reduce the risk of penile cancer. https://urooncologistdramitabh.com/specialities/penile-cancer-doctor-delhi-ncr-india/

Can kidney cancer be treated without removing the entire kidney?

Image
  Yes, kidney cancer can sometimes be treated without removing the whole kidney. If the tumor is small, doctors may remove just the part of the kidney that has cancer and keep the healthy part safe. In some cases of kidney cancer , treatments like freezing or burning the tumor can also be used. These methods work well for small cancers and help the kidney keep working properly while still treating the disease. https://urooncologistdramitabh.com/surgery/kidney-cancer-surgery/