5.4.3 POJA-L2280+La0043+2403+2419+2420
Title: Renal papillae (XIV) of the kidney
Description:
(A): Macroscopy of a multilobar kidney, human. Note the renal papilla (arrow).
(B): Survey renal papilla (arrow) with the pelvis space, monolobar kidney, stain trichrome (black and white), rabbit.
(C): Stain Azan. Inner medullary collecting duct (IMCD) at the transition area to the pelvis, human.
(D): Stain trichrome, papilla, human. Note that the columnar epithelium of the papillary ducts is turned into an urothelium at the opening of
the papilla. The urothelium (black rectangle in C) covers the outside of the papilla. The renal papilla is perforated and called therefore
as area cribrosa. The papilla protrudes in the pelvis.
(E):The urothelium of the pyelum is stained positive with antibodies against cytokeratin 7 (OVTL12/30) with DAB in an immuno-peroxidase reaction, human.
Keywords/Mesh: urinary system, kidney, renal papilla, area cribrosa kidney, pyelum, urothelium, cytokeratin 7, histology, POJA collection
Title: Renal papillae (XIV) of the kidney
Description:
(A): Macroscopy of a multilobar kidney, human. Note the renal papilla (arrow).
(B): Survey renal papilla (arrow) with the pelvis space, monolobar kidney, stain trichrome (black and white), rabbit.
(C): Stain Azan. Inner medullary collecting duct (IMCD) at the transition area to the pelvis, human.
(D): Stain trichrome, papilla, human. Note that the columnar epithelium of the papillary ducts is turned into an urothelium at the opening of
the papilla. The urothelium (black rectangle in C) covers the outside of the papilla. The renal papilla is perforated and called therefore
as area cribrosa. The papilla protrudes in the pelvis.
(E):The urothelium of the pyelum is stained positive with antibodies against cytokeratin 7 (OVTL12/30) with DAB in an immuno-peroxidase reaction, human.
Keywords/Mesh: urinary system, kidney, renal papilla, area cribrosa kidney, pyelum, urothelium, cytokeratin 7, histology, POJA collection