Prostate cancer is highly heterogeneous, ranging from slow-growing tumors to aggressive, life-threatening disease.

Narcolepsy is a chronic neurological disorder that causes excessive daytime sleepiness and reduces quality of life, and for which there is currently no curative treatment.

Not all acute myocardial infarction patients should be offered routine screening for the stomach ulcer bacterium Helicobacter pylori. However, it is possible that some patient groups with an…