Brian McNamee told federal law enforcement officials that Roger Clemens developed an abscess on his buttocks around the time that McNamee said he was giving him steroid injections in 1998, a lawyer ...

An abscess occurs when an infection causes a pocket of pus to develop. Abscesses can develop on the skin, in the mouth, or inside the body. Bacterial infections typically cause abscesses. Pus develops ...

Almost 90% of all anal abscesses are caused by blocked glands that become infected. The most common type of anal abscess is a perianal abscess, which typically appears as a painful swelling near the ...

A skin abscess is a bump within or below the skin’s surface. It is usually full of pus, painful, and may feel thick and swollen. This is typically caused by a bacterial infection. A skin abscess may ...

Researchers have examined the records of 87 patients admitted to hospital with brain abscesses, and found that the 52 patients for whom no cause had been found were about three times as likely to have ...