Pleomorphic liposarcoma is a variant of liposarcoma defined morphologically by the presence of pleomorphic lipoblasts. Because of its rarity, there are limited studies with long-term follow-up ...

The concept of malignant fibrous histiocytoma (MFH) has undergone significant change over the past five decades. The term was first introduced in 1963 to refer to a group of soft tissue tumors ...

Strep throat is an infection of the throat and tonsils caused by a bacteria called group A streptococcus, which is also known as Streptococcus pyogenes. This bacteria lives in the nose and throat. You ...

Lots of things can cause a sore throat. One cause, especially in children and teens, is the bacteria that creates strep throat. Streptococcus pyogenes (group A Streptococcus) is the formal name of the ...