John Pyel was born in 1310.
John Pyel died in 1382.
pyel/o is the medical terminology combining form meaning renal pelvis
An incision into the the renal pelvis and kidney in order to remove stones. Nephr/o/pyel/o/lith/o/tomy nephr/o- kidney pyel/o-renal pelvis lith/o- stones -tomy- surgical incision
pyel/o/ references renal pelvis If you want pyo (pus producing) granuloma, sinus tract buttock ICD-9-CM code is 686.1