vanishing twin

(redirected from Wombtwin survivor)
The spontaneous regression of a 2nd gestational product, which occurs in 20% of twin gestations
Diagnosis Ultrasound in 1st trimester
Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

vanishing twin

The spontaneous regression of a 2nd gestational product, which occurs in 20% of twin gestations Diagnosis Ultrasound in 1st trimester. Cf Twins.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.

vanishing twin

Fetal resorption in multiple gestation.
See: gestation, multiple
See also: twin
Medical Dictionary, © 2009 Farlex and Partners