Paragangliomas (PGLs) arise from chromaffin cells of the extra-adrenal sites along the
sympathetic and/or the parasympathetic chain. Majority of the PGLs occur in the abdomen …

Successful laparoscopic resection of a paraganglioma immediately behind the inferior vena
cava and bilateral renal veins - PMC Back to Top Skip to main content NIH NLM Logo Access …

Retroperitoneal neuroendocrine tumours are exceptionally rare. The excision of tumours
located in the renal hilum near the renal vessels can be challenging. We report a case of a …

Extra-adrenal paraganglioma of the retroperitoneum is a very rare neoplasm arising from
cells of the primitive neural crest. We report a case of an 80-years-old woman, who has been …

Retroperitoneal paraganglioma is a rare neoplasm that develops from chromaffin cells that
secrete catecholamines in the sympathetic ganglia. They are frequently functional and may …