Articles on Pathology

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Can blood tests really detect cancer?

Blood tests are helpful for monitoring your overall health. But research suggests they can also give us clues about the development of some cancers.
“Strawberry nose” can refer to a skin disorder called rhinophyma or large pores or blackheads on the nose. Roman Samborskyi/Shutterstock

Why your medical condition might be named after a food

From ‘hot potato voice’ to ‘milky leg syndrome’, hundreds of medical conditions are named after food.
The overall cost of direct care and indirect costs of myopia, including loss of productivity, was estimated to be US$244 billion in 2015. (Shutterstock)

Myopia is a disease, not a refractive error — here’s what that means

In December, the U.S.-based National Academy of Sciences published a report classifying myopia, for the first time, as a disease and no longer as a refractive error.
Pathology analyzes bodily fluids and tissues using a variety of methods. Alvaro Lavin/Moment via Getty Images

How do blood tests work? Medical laboratory scientists explain the pathway from blood draw to diagnosis and treatment

Lab testing provides doctors with essential information to help them diagnose and treat disease. Here’s what happens behind the scenes after you roll up your sleeve for a blood draw.
Dead men do tell tales through their physical remains. AP Photo/Francesco Bellini

What the archaeological record reveals about epidemics throughout history – and the human response to them

People have lived with infectious disease throughout the millennia, with culture and biology influencing each other. Archaeologists decode the stories told by bones and what accompanies them.

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