A cataract in which the lens solidifies and shrinks. This stage follows the mature stage.  

A poorly differentiated tumor of the bronchus that contains small oat-shaped cells.  

The cartilaginous capsule that develops in the embryonic skull to enclose the eye.  

Squamous cell carcinoma of the mouth or tongue. Oral cavity cancers are only rarely caused by salivary gland tumors or...

An opening in the obturator membrane of the hip bone that transmits the obturator vessels and nerve.  

The lesser peritoneal cavity; the cavity of the great omentum. It communicates with the greater or true peritoneal cavity via...

A bursa at the elbow joint lying between the olecranon process and the skin.  

The rounded end of the long process of the incus, a middle ear ossicle. It probably represents a secondary ossification...

A disorder in which the brain fails to recognize things even though the eyes are functioning normally.  

Inapparent bleeding, especially that which occurs into the intestines and can be detected only by chemical tests of the feces....