Aetiology
The exact cause of neoplasms of uncertain behaviour of the retroperitoneum is unknown, however, it is believed to be linked to environmental factors, such as exposure to radiation or certain chemicals.
Diagnosis
Diagnosis of neoplasms of uncertain behaviour of the retroperitoneum can be made through physical examination, imaging tests, such as CT scans and MRI, and tissue biopsies.
Differential diagnosis
Differential diagnosis of neoplasms of uncertain behaviour of the retroperitoneum includes other neoplasms, such as lymphoma, sarcomas, and carcinomas.
Treatment
Treatment of neoplasms of uncertain behaviour of the retroperitoneum may include surgery to remove the tumour and adjacent tissue, radiation therapy, and chemotherapy.
Prognosis
The prognosis of neoplasms of uncertain behaviour of the retroperitoneum is dependent upon the size, stage, and location of the tumour. In general, prognosis is poor with only a few patients surviving beyond 5 years.