Category: T

A lesion resulting from poisons or toxins from microorganisms.  

A contact lens with two separate curvatures. It can be used, for example, to correct simultaneously astigmatism and distance vision. A contact lens with two separate curvatures. It can be used, for example, to correct astigmatism and distance vision simultaneously.  

Leishmaniasis that involves the skin or mucous membranes.  

The layer of interglobular dentin beneath the dentinocemental junction in the root of a tooth.  

Laryngitis secondary to infection with Mycobacterium tuberculosis. Infectious granuloma may be present in the interarytenoid area, vocal cords, epiglottis, or false cords.  

The thin sheet of tissue forming the anterior border of the third ventricle.  

An irregular cavity in the syntrophoblast that develops into intervillous spaces or lacunae.  

Permitting labor to continue long enough to determine if normal vaginal birth appears to be possible (e.g., in vaginal birth after cesarean delivery).  

A knot formed by the fetus slipping through a loop of the umbilical cord.  

Any of a group of enzymes that influence signaling between cells, especially as relates to cell growth and death, cellular adhesion and movement, and cellular differentiation. Abnormalities in tyrosine kinases are found in some human diseases, including chronic myeloid (myelogenous) leukemia.