PMC8381456_01
Demonstrates the gastric mucosa, lamina propria is expanded with lymphoplasmacytic
infiltrates (40x).
10.1177_23247096211040657-fig1.jpg
PMC8381456_01_10.1177_23247096211040657-fig1.jpg
fig1-23247096211040657
Figures 1 and 2. Further antibody testing was performed and was found to be positive for CD20 in the follicles, CD38 and CD138 in the lamina propria, as well as kappa and lambda positive as seen in Figures 3 and 4.
Demonstrates the gastric mucosa, lamina propria is expanded with lymphoplasmacytic
infiltrates (200x).
10.1177_23247096211040657-fig2.jpg
PMC8381456_01_10.1177_23247096211040657-fig2.jpg
fig2-23247096211040657
Figures 1 and 2. Further antibody testing was performed and was found to be positive for CD20 in the follicles, CD38 and CD138 in the lamina propria, as well as kappa and lambda positive as seen in Figures 3 and 4.
Demonstrates the predominant plasma cells highlighted by CD138 immunostain.
10.1177_23247096211040657-fig3.jpg
PMC8381456_01_10.1177_23247096211040657-fig3.jpg
fig3-23247096211040657
Figures 1 and 2. Further antibody testing was performed and was found to be positive for CD20 in the follicles, CD38 and CD138 in the lamina propria, as well as kappa and lambda positive as seen in Figures 3 and 4.
Plasma cells are highlighted by both kappa and lambda immunostains, implying gastric
plasmacytosis.
10.1177_23247096211040657-fig4.jpg
PMC8381456_01_10.1177_23247096211040657-fig4.jpg
fig4-23247096211040657
Figures 1 and 2. Further antibody testing was performed and was found to be positive for CD20 in the follicles, CD38 and CD138 in the lamina propria, as well as kappa and lambda positive as seen in Figures 3 and 4.