48,830
edits
m (tweak) |
(→Rectal prolapse: new section) |
||
Line 21: | Line 21: | ||
F. Sigmoid colon, biopsy - no pathologic diagnosis. <br> | F. Sigmoid colon, biopsy - no pathologic diagnosis. <br> | ||
G. Rectum, biopsy - no pathologic diagnosis. | G. Rectum, biopsy - no pathologic diagnosis. | ||
== Rectal prolapse == | |||
===Microscopic=== | |||
The section shows benign fibromuscular hyperplasia of the lamina propria and submucosa. There is a mucosal erosion with reactive lymphoid hyperplasia characterized by germinal center formation. The germinal centers contain tingible-body macrophages. | |||
===Final diagnosis=== | |||
A. Rectal polyp, biopsy - Benign fibromuscular hyperplasia and mucosal lymphoid hyperplasia with mucosal erosion. |
edits