Breast leakage can be any number of things most of those being benign conditions. The only way for sure is to be evaluated by a physician. They may choose to send some of the fluid for testing, they may do an mri, or they may want a biopsy. Warmest Regards
Thanks Sue - Im just trying to reassure her a little - cant find much online about it other than for lactating women which obviously at 77 she isnt.