Term Name:	kidney pyramid
Synonyms:	Malphigian pyramid, Malpighian pyramid, medullary pyramid, pyramid, pyramid of Malphigi, pyramid of Malpighi, pyramides renales, pyramis renalis, renal medullary region, renal pyramid
Definition:	Kidney pyramids are the conical arrangements of tubules that constitute the renal medulla in a multi-lobed mammalian kidney; they contain the loops of Henle and the medullary collecting ducts.
Ontology:	Cell Ontology [UBERON:0004200]