Colorectal Cancer
Colorectal cancer is extremely common. Symptoms include blood in the stool and change in bowel habits. Diagnosis is by colonoscopy. Treatment is surgical resection and chemotherapy for nodal...
The Environmental Effects of Climate Change on Human Health: An Overview
Climate change, defined by the United Nations as “long-term shifts in temperature and weather patterns” due to human activities such as burning fossil fuels in the industrial era, has resulted in profound and ongoing changes in our environment and the health of our planet and humanity.
Sore Throat
Sore throat is pain in the posterior pharynx that occurs with or without swallowing. Pain can be severe; many patients refuse oral intake. Sore throat results from infection; the most common...
Overview of Hydration
Eye: Anterior and Posterior Chambers
Test Your Knowledge
View AllCataract
Which of the following risk factors is common to almost all patients with cataracts?
Guillain-Barré Syndrome (GBS)
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