Possible Clues:

• Kind of gland
• Learn this in an organic sort of way
• Entering actual name of an organ
• Kidney-connected
• As a kid; Ney might have had some such trouble
• Put in proper name of an organ
• Like a kidney bean's tip stuck in concrete
• Concerning kidneys butcher finally displayed way back
• __ artery, which supplies the kidneys
• Heading up a narrow passage to the right of the kidneys