false regarding neoplasms of the ovary are:
Borderline ovarian tumours grade 0 tumors may demonstrate papillary tufting,stratification,epithelial atypia,exfoliation of cellular clusters,minimal mitotic activity No stromal invasion Patients have a high survival rate. runs a typical indolent course spontaneous regression of peritonial implants multiple sections examined to exclude invasion SHAW&;S TEXTBOOK OF GYNECOLOGY,Pg no:373,374,15th edition
Stromal invasion is commonly present in ovarian tumours of borderline malignancy
Lymphocytic infiltration is characteristic to dysgerminoma
Presence of ascites and pleural effusion in Brenner tumour indicates poor prognosis
Endometrioid carcinoma of the ovary may coexist with endometrial adenocarcinoma
Gynaecological oncology