Does a follicular fluid chondroitin sulfate proteoglycan improve the retention of motility and velocity of human spermatozoa?
A CS-PG from FF increases retention of motility and velocity of human sperm. These physiological effects may enhance the fertilizing efficiency of spermatozoa in the female reproductive tract.
Close margins occur in a minority of patients undergoing mastectomy for DCIS and is the only independent risk factor for LRR. As the LRR rate in patients with close margins is low and less than the rate of contralateral breast cancer, PMRT is not warranted except for patients with multiple close/positive margins that cannot be surgically excised.