A group of diseases caused by transformation of normal cells into malignant ones. When these cells shed and travel to other areas of the body, the cancer is said to metastasize. ...
Inflammation of a joint. Caused by abnormal stress on a normal joint, or by normal stress on an abnormal joint. Polyarthritis is immune mediated, and is arthritis in multiple ...
The Mona Lisa is widely recognized as one of the most famous paintings in the history of art. It is a half-length portrait of a seated woman painted ...
25 词条
