Couto, DMota, FSilva, TOliveira, CF2008-11-252008-11-252007Eur J Gynaecol Oncol. 2007;28(1):54-6http://hdl.handle.net/10400.4/141Primary peritoneal borderline tumour is a rare lesion, histologically indistinguishable from non-invasive peritoneal implants found in association with ovarian tumours of borderline malignancy. We report a case of a primary peritoneal borderline tumour diagnosed in a 30-year-old patient with pelvic pain, infertility and elevated serum CA-125.engNeoplasias PeritoneaisAntigénio CA-125journal article