The creation of an artificial opening into the kidney is a:

The term pyelolithotomy is defined as the:

The term meaning flat, colored spot on the skin is:

The combining form that means stone or calculus is:

The combining form blast/o is defined as:

The word part for drooping, sagging, prolapse is:

The combining form pyel/o is defined as:

An artificial opening into the colon (through the abdominal wall) is called:

A tumor composed of glia is:

A term that means pain in the head is: