DiagnosticTests
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When Should You Worry About Black Stool?
Understanding the Causes of Black Stool Black stool can be a cause for concern, but it’s important to understand that not all cases are alarming. While it’s true that black stool can indicate the presence of blood in the digestive system, there are other reasons why stools can turn dark. One of the most common causes of black stool is…
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How Long Does a PET Scan Take?
What Is a PET Scan? A positron emission tomography (PET) scan is a diagnostic imaging test that uses radioactive tracers to create detailed images of the inside of the body. PET scans can detect changes in cellular activity and metabolism, making them useful in the diagnosis and management of various medical conditions, including cancer, heart disease, and neurological disorders. During…
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