Veins in the lungs, or pulmonary veins, play a critical role not only in lung functioning but also in maintaining sufficient ...

The bulging, dark veins that spiral down your legs often spark discomfort and self-consciousness. Despite being a common issue — affecting about 30% of U.S. adults during their ...

Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

Are thread veins related to varicose veins? They are part of the same spectrum of problems caused by blood pressure in the superficial veins of the legs being too high (see box below). If you have ...

6). Furthermore, patients with PAF usually have multiple PV foci in multiple veins and many of these foci originate quite distally in those veins. [2] The spontaneous onset of focal AT from the ...

What are developmental venous anomalies? A developmental venous anomaly (DVA) is a problem with the way small veins are arranged. They may look like the spokes of a wheel. The veins drain into a ...

Kidney cancers are unique for a few reasons. One reason is that renal cell carcinoma can grow directly into the veins that drain the kidney and run up toward the heart. This growth of cancer into the ...

Ears can vary, so what's considered normal anatomy of the inner or outer ear in one person may be different for another. For example, 19% to 54% of people have an attached earlobe, which is a genetic ...