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  • Case: Age 74, Bruising & Fatigue? A 74-year-old man presents with easy bruising, fatigue, and generalized weakness. The patient's symptoms have been progressing during the past 3 weeks. What's the diagnosis?
  • Quiz: Atrial Flutter Approximately 60% of patients with atrial flutter have coronary artery disease or hypertensive heart disease. Test your knowledge of this condition with our short quiz.
  • Schizophrenia Results from a meta-analysis of case-control studies demonstrate that altered glucose homeostasis is present from illness onset, showing a direct link between schizophrenia and the development of diabetes.
  • Colon Cancer A study in patients with colorectal adenomas found that single-nucleotide polymorphisms (SNPs) in vitamin D pathway genes may affect the preventive benefit of vitamin D3 supplementation.
  • Case: Age 41; Headache, Diplopia? A 41-year-old man presents with severe frontal headache that began suddenly and awakened him from sleep. The headache is associated with nausea, vomiting, and subjective fevers. What's the diagnosis?
  • Quiz: Knee Pain Knee pain has various causes, ranging from sudden injury to chronic illness. Because treatment varies depending on the cause, proper diagnosis is critical. Test your knowledge with our quiz.