Malignant Ascites Fluid (MAF), Including Ovarian-Cancer-Associated MAF, Contains Angiostatin and Other Factor(s) Which Inhibit Angiogenesis

OBJECTIVE: The aim was to determine whether human malignant ascites fluid (MAF) associated with abdominal cancer, including ovarian cancer, contained factors which inhibit angiogenesis as well as others which stimulate this process. METHODS: MAF was collected from six patients, four with ovarian cancer, one with gastric cancer, and one with liver metastases. Using the chick chorioallantoic membrane (CAM) the effect of MAF on 7-day-old CAM …