prolapse of part of the inner coat of the bladder into the urethra.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
cys·top·to·sis, cystoptosia (sis'top-tō'sis, -sē-ă)
Prolapse of the vesical mucous membrane into the urethra.
[cysto- + G. ptosis, a falling]
Medical Dictionary for the Health Professions and Nursing © Farlex 2012