Swollen lymph nodes in the armpit indicate that your body is responding to infection, injury, or disease. Learn what they look like and when to see a doctor.

Evolving lithography demands are challenging mask writing technology, and the shift to curvilinear is happening.

A liver ultrasound is quick, safe, painless, and relatively cheap. However, the definite diagnosis of your condition may require additional testing.

This study used an ultrasound scan to examine lymph glands around the area where a melanoma had been removed. This study was open for people to join between 2010 and 2014. The results were published ...

Yes this is normal for boys starting puberty. One of the first signs of puberty in a boy is growth of his genitals, usually at around 12½ years of age (although onset can range two years either ...

Learn how high-intensity focused ultrasound (HIFU) can help some men with prostate cancer avoid surgery or radiation.

Learn about indolent lymphomas, how they are different from other non-Hodgkin lymphomas, and how they are diagnosed and treated.

This article is about knee bursitis treatments. It talks about ways to ease pain and swelling on your own or with your doctor’s help.