Health Corner

What is Colorectal Cancer? Colorectal cancer is one of the most common cancers, and in recent years, it has become noticeably more prevalent among younger people.In the past, cases in people under 40 were extremely rare, but now there are reports of men in their twenties being diagnosed with late-stage colorectal cancer. This trend is closely linked to Westernized dietary habits. Colorectal cancer often begins with a small polyp—an abnormal growth on the inner wall of the colon—that can gradually turn cancerous over time.Early detection greatly improves treatment success....

Why Do Test Results Need to Be Repeated Before a Confirmed Diagnosis? Currently, there are two main types of COVID-19 testing: Viral genetic testing (PCR test) – the gold standard for diagnosing COVID-19. Antibody (serological) testing – mainly used as a supplementary diagnostic tool. Each test type has its own advantages and limitations. In general, results may need to be confirmed through repeated testing due to factors such as insufficient viral load or low antibody levels. Details are as follows: Viral Genetic Test Patients with mild symptoms may begin to...

COVID-19 Testing: Why It Matters and How It Works? COVID-19 has become a global pandemic. Many confirmed cases have unknown sources, and research shows that patients may carry high viral loads even during the early stages of infection and remain asymptomatic for a long incubation period. This makes the virus easier to spread. At present, there is no specific medication for COVID-19, and vaccines are still under development. The most effective way to control the outbreak is to identify and isolate asymptomatic (hidden) carriers as early as possible. Therefore, choosing a reliable testing...

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What Is the Pathogen? “Severe Respiratory Disease associated with a Novel Infectious Agent” refers to a cluster of viral pneumonia cases that first appeared in Wuhan, Hubei Province.According to health authorities in Mainland China, the pathogen responsible is a new type of coronavirus. What Are the Symptoms? Reported symptoms include fever, fatigue, dry cough, and breathing difficulties.Some patients may experience severe illness.Older adults or individuals with chronic medical conditions are at higher risk of developing serious complications. How Does It Spread? What...