Retroperitoneal paravertebral ganglioneuroma: a multidisciplinary approach facilitates less radical surgery.
Cuvinte cheie
Abstract
BACKGROUND
Ganglioneuroma (GN) of the adult is a rare benign tumour originating from neural crest-derived cells. In most cases, GN is found in the mediastinum or retroperitoneum incidentally and may present with unspecific symptoms caused by space-occupying effects. The correct diagnosis of a retroperitoneal mass is still a challenge. Nevertheless, a preoperatively confirmed diagnosis of GN may support the concept of a less radical approach and may help to prevent unnecessary morbidity or loss of function.
METHODS
We report a case of a symptomatic retroperitoneal paravertebral GN in a 33-year-old woman. She has been referred with abdominal discomfort, lancinating pain in the right leg, headache and nausea. Magnetic resonance imaging revealed a solid paravertebral tumour adjacent to the psoas muscle. Computed tomography-guided core needle biopsy yielded the diagnosis of GN. The tumour was resected completely via a laparotomy. Immunohistopathological examinations confirmed a benign GN.
CONCLUSIONS
Diagnostic studies and therapeutic interventions of retroperitoneal GN are discussed. In our case, a core needle biopsy preceding complete resection was helpful to prevent too extensive surgical approach.
