Ohio Voter Rights Coalition Blog; The Ohio Voter Rights Coalition. The Ohio Voter Rights Coalition is a coalition of nonprofit voting advocate organizations in Ohio. We are dedicated to ensuring that all eligible Ohio citizens maintain the right to vote in every election. Home.
1 Retroperitoneal abscess: An abscess (pus-filled cavity) in the retroperitoneal area (space behind the abdominal cavity).
Retroperitoneal masses: Introduction. Retroperitoneal masses: Retroperitoneal masses is a condition in which there are growths or tumors that develop behind the peritoneum, a membrane that covers most of the abdominal organs.