This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
Which of the following statements about paial mole is false? 
Select and explain. 
A. Usually associated with Triploidy, B. Rarely causes Persistent Gestational Trophoblastic Neoplasia, C. Usually present as Missed Aboions, D. Can be reliably diagnosed by USG in early gestation
D: Can be reliably diagnosed by USG in early gestation
Answer: D: Can be reliably diagnosed by USG in early gestation 
Explanation: Paial mole cannot be diagnosed by ultrasonography at a very early gestational ages, before the chorionic villi have attained vesicular pattern. Ref: Williams Gynaecology, 1st Edition, Page 758; Novak's Textbook of Gynecology, 14th Edition, Pages 1588, 1582; Obstetrics and Gynecology By Beckmann, 6th Edition, Page 360; Textbook of Obstetrics By DC Dutta, 6th Edition, Page 201.