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How Liquid Biopsies Could Change Cancer Diagnosis

Cancer diagnosis often involves a combination of medical history, physical exams, imaging tests, and tissue biopsies. A traditional biopsy usually requires doctors to remove a small piece of tissue from a suspected tumor so it can be studie

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How Does Smoking Damage the Cardiovascular System?

Smoking is widely known for its harmful effects on the lungs, but its impact does not stop there. The chemicals in tobacco smoke can damage the heart and blood vessels, increasing the risk of serious cardiovascular problems.

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What Is Coronary Artery Disease and How Does It Develop?

The heart needs a steady supply of oxygen-rich blood to work properly. Coronary arteries are the blood vessels that deliver this blood to the heart muscle. When these arteries become narrowed or blocked, the heart may not receive enough oxygen.

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How Do Cancer Cells Grow and Spread in the Body?

Cancer begins when abnormal cells start growing and dividing in an uncontrolled way. Unlike healthy cells, which normally grow, perform their functions, and eventually die when they are no longer needed, cancer cells can continue multiplying.

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How Robotics Is Advancing Modern Surgery

Procedures that once needed big cuts and long hospital stays can now often be done through smaller openings, thanks to advanced technology.One of the most important developments in this field is robotic-assisted surgery.