4.1.1 POJA-L4014+4013+4012. Hepatopancreatic ampulla (ampulla of Vater) at the major duodenal papilla (pig)
4.1.1 POJA-L4014+4013+4012
Title: Hepatopancreatic ampulla (ampulla of Vater) at the major duodenal papilla (pig)
Description: Stain: AFFA (acid phosphatase).
(A): Orifice of the duct. (1) Lumen of duodenum. (2) Part of duodenal mucosa. (3) Lumen of the ampulla (or duct). (4) Active lymph follicles with AFFA-positive domes (reddish-stained).
(B, C): Outlet of the ampulla into the duodenum. Both the lymph follicles and these large fields of acid phosphatase-positive cells (red) represent an immune defense capacity of leukocytes to guard the entrance area from duct to the digestive tract.
Keyword/Mesh: duodenum, ampulla of Vater, acid phosphatase, histology, POJA collection
Title: Hepatopancreatic ampulla (ampulla of Vater) at the major duodenal papilla (pig)
Description: Stain: AFFA (acid phosphatase).
(A): Orifice of the duct. (1) Lumen of duodenum. (2) Part of duodenal mucosa. (3) Lumen of the ampulla (or duct). (4) Active lymph follicles with AFFA-positive domes (reddish-stained).
(B, C): Outlet of the ampulla into the duodenum. Both the lymph follicles and these large fields of acid phosphatase-positive cells (red) represent an immune defense capacity of leukocytes to guard the entrance area from duct to the digestive tract.
Keyword/Mesh: duodenum, ampulla of Vater, acid phosphatase, histology, POJA collection