<prompt> An ovarian neoplasm in a 14-year-old girl is most likely to beGerm cell tumourEpithelial tumourSeoli-Leydig cell tumourGranulosa cell tumour  <response>: Germ cell tumours of the ovary are rare. They usually affect younger women and most can be cured. Many germ cell tumours are not cancer benign, but some are cancer malignant. The symptoms include: pain or a feeling of pressure in the pelvis or tummy a feeling of fullness or gradual swelling of the tummy irregular periods or signs of pregnancy high temperatures fevers, chills, feeling or being sick and pain in the abdomen 