Retroperitoneaalisuus
Retroperitoneaalisuus refers to the anatomical space located behind the peritoneum, the membrane that lines the abdominal cavity and covers most of the abdominal organs. This space is not part of the peritoneal cavity itself but lies between the parietal peritoneum and the posterior abdominal wall. It contains a variety of important structures.
Key contents of the retroperitoneal space include the kidneys, adrenal glands, pancreas, duodenum (the first part
Diseases and conditions affecting the retroperitoneal space can be diverse. These include retroperitoneal fibrosis, a condition
Due to its deep location, retroperitoneal masses can often be asymptomatic until they reach a significant size