[An ovarian mucinous borderline tumour with mixed mural nodules]

The occurrence of mural nodules in serous or mucinous ovarian tumours is not frequent. Mural nodule can be developed in benign, borderline or malignant tumours. They can be benign, malignant or mixed type. Thus the prognosis of the ovarian tumour can be dramatically modified by the presence if these nodules. Eighty-two cases of mural nodules were reported in the literature, among which we account four cases of mixed nodules type. We report an additional case of mixed type mural nodules of anaplastic carcinoma and sarcoma-like developed in an ovarian mucinous borderline tumour at a 60-year-old woman.We give details about the classification, the differential diagnosis and prognosis of theses nodules.