A sample of tissue taken for examination under a microscope.  

Changes in the cytoplasm of a cell during division.  

A branch of genetics which studies the function of cells, especially chromosomes, in heredity.  

Diagnosis after examination of cells.  

The study of the chemical activity of cells.  

An instrument used to inspect the bladder and urethra.  

X-ray examination of the bladder and urethra.  

A surgical operation to make an opening between the bladder and the abdominal wall to allow urine to pass without...

A surgical operation on the bladder.  

A surgical operation to fix the bladder in a different position.