Nanoparticle therapy targets lymph node metastases

Metastasis, in which cancer cells break free from the primary tumor and form tumors at other sites, worsens the prognosis for many cancer patients. The lymph nodes—glands of the immune system located throughout the body—are ...

A 'switch' that regulates traffic across blood vessels

NUS scientists have discovered a control mechanism that regulates the traffic of cells and substances across blood vessels. This effect can have significant impact on cancer metastasis.

Direct detection of circulating tumor cells in blood samples

Tumor cells circulating in blood are markers for the early detection and prognosis of cancer. However, detection of these cells is challenging because of their scarcity. In the journal Angewandte Chemie, scientists have now ...

Healthcare industry is a major source of harmful emissions

Climate change presents an unprecedented public health emergency and the global healthcare sector is contributing to the worldwide crisis, argues Jodi Sherman, M.D., associate professor of anesthesiology at the Yale School ...

Blood samples from the zoo help predict diseases in humans

The zoos of Saarbrücken and Neunkirchen are home to penguins, Asian elephants and many other species. Since they come from different continents, blood samples are regularly taken from the animals to check their health. These ...

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Patient

A patient is any person who receives medical attention, care, or treatment. The person is most often ill or injured and in need of treatment by a physician or other medical professional, although one who is visiting a physician for a routine check-up may also be viewed as a patient.

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