Retroperitoneal pararenal isolated neurofibroma: report of a case and review of literature.
The neurofibroma is a tumour of neural origin. This kind of neoplasm, though, is generally skin located. Rare cases in deep organs or in the peritoneal cavity are also reported in the literature. There are two types of neurofibromas, localized and diffuse; the latter is associated with von Recklinghausen disease and always occurs together with skin neurofibromas. Here we report the case of a 47-year-old man affected by retroperitoneal neurofibroma, but not associated with von Recklinghausen disease. A computed tomography (CT) scan described a retroperitoneal pararenal lesion with no clear involvement of adjacent viscera. We describe the diagnostic modality, treatment planning and the timing of treatment of this neoplasm, reviewing also the literature.
Division of General and Laparoscopic Surgery, European Institute of Oncology, University of Milan, 435 Ripamonti St., Milan 20141, Italy.
C
C
Corbellini
A
A
Vingiani
F
F
Maffini
A
A
Chiappa
E
E
Bertani
B
B
Andreoni