This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Congenital malformations, Subject name: Gynaecology & Obstetrics
Most common uterine malformation associated with renal anomalies 
Select and explain. 
A. Bicornuate, B. Unicornuate, C. Septate, D. Didelphys
B: Unicornuate
Answer: B: Unicornuate 
Explanation: Unicornuate uterus is seen in 1% cases; Due to failure of development of one mullerian duct or failure of migration to proper location Most commonly associated with abnormality of urinary tract anomaly usually of kidney It is diagnosed by absence of round ligament and fallopian tube on the opposite side Associated with Endometriosis, Early spontaneous aboions, Ectopic pregnancy, Preterm labour and Fetal growth resriction SHAW&;S TEXTBOOK OF GYNAECOLOGY,PG NO:99,15th edition