What Causes Cancer? Understanding How Cancer Develops in the Human Body
Dr. Deenadayalan T explains how cancer develops (Tamil). Cancer is caused by damage to the genes that control how cells grow and die. Normally, cells divide when needed and self-destruct when old or damaged. When the genes governing that process are damaged, cells keep multiplying and stop dying — and that uncontrolled growth is cancer. […]
Modern Cancer Treatment: How Precision Oncology Has Transformed Cancer Care
Dr. Deenadayalan T on how cancer treatment has changed in 25 years (Tamil). Modern cancer treatment is no longer chosen only by where the tumour sits. It is chosen by what is driving it. Genetic and molecular testing of the tumour now identifies the specific mutation fuelling its growth, and treatment — targeted therapy, immunotherapy, […]
What Is a Biopsy? Types, Procedure & Common Myths Explained
Dr. Deenadayalan T explains biopsy types and answers the question patients ask most (Tamil). A biopsy is a procedure in which a small sample of tissue or cells is removed from a suspicious area and examined under a microscope by a pathologist. It is the only test that can definitively confirm whether a lump is […]
10 Early warning signs of cancer you should not ignore
Dr. Deenadayalan T explains the early warning signs of cancer (Tamil). The most common early warning signs of cancer are unexplained weight loss, a new lump or swelling, unusual bleeding, a sore or ulcer that does not heal, a persistent cough or hoarseness, and a lasting change in bowel or bladder habits. None of these […]
👨⚕️ Why Is a Medical Oncologist the Right Specialist for Cancer Medicines?
When someone is diagnosed with cancer, one of the most common questions is: 👉 “Who should prescribe and manage my cancer medicines?” Many people assume that any doctor treating cancer can administer these medications. However, modern cancer treatment has become highly specialized. According to Dr. Deenadayalan T, the specialist specifically trained to prescribe and manage cancer […]
🛡️ Cancer Immunotherapy: Training the Body to Fight Cancer
Cancer treatment has evolved tremendously over the last decade. Today, one of the most exciting breakthroughs in oncology is Cancer Immunotherapy—a treatment that helps the body’s own immune system recognize and destroy cancer cells. According to Dr. Deenadayalan T, immunotherapy has transformed cancer care and is offering new hope to patients with advanced cancers who previously […]
⚖️ Obesity and Cancer: The Hidden Risk Many People Don’t Know About
Most people know that obesity increases the risk of: But very few realize that obesity is also a major cancer risk factor. According to Dr. Deenadayalan T, nearly 20 out of every 100 cancer cases are directly linked to obesity. This makes obesity one of the most important—and preventable—causes of cancer worldwide. 📏 What Is Obesity? Obesity […]
🫁 Can Non-Smokers Get Lung Cancer? Understanding the Hidden Causes of Cancer
One of the most common questions cancer specialists hear is: 👉 “My family member never smoked or drank alcohol. How did they develop cancer?” This question was recently asked by Mrs. Vijayalakshmi from Coimbatore regarding her husband, who was diagnosed with lung cancer despite having no known bad habits. According to Dr. Deenadayalan T, the answer […]
🩺 Types of Oncologists: Understanding the Cancer Treatment Team
When people hear the word “oncologist,” they usually think of a single cancer doctor. But in reality: 👉 Cancer treatment often involves multiple specialists working together. According to Dr. Deenadayalan T, modern cancer care is most effective when different oncology experts collaborate as a team. Let’s understand the three major types of oncologists and their roles […]
🎯 What Is Targeted Therapy in Cancer Treatment?
Cancer treatment has changed dramatically over the last two decades. Earlier, most people knew only: But today, a more precise and advanced treatment option has transformed cancer care: 👉 Targeted Therapy According to Dr. Deenadayalan T, targeted therapy is one of the biggest breakthroughs in modern oncology because it attacks cancer cells with far greater precision […]