Norovirus outbreak in the US: Warning signs and prevention measures explained by doctors

Norovirus, a highly contagious virus, has been causing an increase in infections during the holiday season in the USA, with symptoms like vomiting, di

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Keytruda: The Game-Changer in Oncology

Cancer treatment has evolved significantly over the years, but few advancements have had as profound an impact as Keytruda (pembrolizumab). This innovative drug has transformed the way we approach cancer therapy, offering new hope to patients with various types of cancer. Let's understand what makes Keytruda a game-changer in oncology . What is Keytruda? Keytruda is an immunotherapy drug, specifically a type of medication known as a monoclonal antibody. Unlike traditional chemotherapy, which attacks cancer cells directly but can also harm healthy cells, Keytruda works by harnessing the power of the patient's own immune system to fight cancer. It is designed to target a specific pathway used by cancer cells to evade detection by the immune system. How Does Keytruda Work? The human body’s immune system is naturally equipped to fight off diseases, including cancer. However, cancer cells can find ways to hide from immune cells, allowing them to grow and spread. One such mechanism ...

Cancer- Defintion, Types, Cuases and Risk Factor, Symptoms and Diagnosis, Treatment, prevention and Early Detection.

What is Cancer? Cancer is a group of diseases characterized by the uncontrolled growth and spread of abnormal cells. When the body's normal regulatory mechanisms fail, these abnormal cells divide rapidly, and form masses known as tumors. Not all tumors are cancerous; benign tumors do not spread to other parts of the body, whereas malignant tumors can invade nearby tissues and metastasize to distant organs. Types of Cancer Cancer can develop in almost any part of the body, resulting in over 100 different types. Here are some of the most common types: Carcinomas: These cancers begin in the skin or the tissues that line internal organs. Examples include breast, lung, and colon cancers. Sarcomas: These originate in the bones, muscles, cartilage, fat, or other connective tissues. Leukemias: These are cancers of the blood and bone marrow. Lymphomas: These affect the lymphatic system, which is part of the immune system. Central Nervous System Cancers: These occur in the brain and spinal c...

No, moderate drinking won’t give you cancer

No, moderate drinking won’t give you cancer As with his other work, the surgeon general’s report is light on facts, heavy on expanding government. As with his other work, the surgeon general’s report is light on facts, heavy on expanding government.

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