The renal pyramids are located in the cortex of the kidney.
the medulla is organized into a GROUP of pyramids. It makes up the pyramids.
renal pyramids
Renal Pyramids - The renal medulla consists of 6 to 18 distinct conical or triangular structures called renal pyramids.
renal columns
the renal pyramids are found in the renal medulla of the kidney Reference http://www.ivy-rose.co.uk/HumanBody/Urinary/Urinary_System_Kidney_Diagram.php
yes they are the same
the renal columns
The word "renal" means "of or pertaining to the kidneys."
renal columns
Yes
fibrous column The answer you are looking for is: renal column