Undifferentiated

An immature, embryonic, or primitive cell. It has a nonspecific appearance with multiple nonspecific activities and functions poorly. See differentiate, dedifferentiate. In cancer, refers to how mature (developed) the cancer cells are in a tumor. Differentiated tumor...

Uterus

The hollow muscular organ in which the impregnated ovum (egg) is developed into an infant. The uterus is about 7.5 cm in length in the nonpregnant woman, and consists of a main portion (body) with an elongated lower part (neck), at the extremity of which is the...

X-Ray

A radiograph or radiation used in diagnostics or treatment. 1) The ionizing electromagnetic radiation emitted from a highly evacuated tube, resulting from the excitation of the inner orbital electrons by the bombardment of the target anode with a stream of electrons...