This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Genital Tract Infections (Too hot to handle!), Subject name: Gynaecology & Obstetrics
All of these are HSG features for genital tuberculosis, EXCEPT ? 
Select and explain. 
A. Rigid(lead pipe) tubes with nodulation., B. 'Tobacco pouch' appearance of the tube., C. Bilateral cornual blockage., D. Multiple nodular diveicula.
D: Multiple nodular diveicula.
Answer: D: Multiple nodular diveicula. 
Explanation: - HSG features for genital tuberculosis are: Tobacco-pouch appearance of hydrosalpinx and pyosalpinx Lead pipe appearance (A rigid nonperistaltic pipe-like tube) Calcification of the tube Beading and variation in the filling defect A jagged fluffiness of the tubal outline Cornual block - HSG should not be done if genital tuberculosis is suspected, as it may spread the infection - Fallopian tubes - Primary site of pelvic tuberculosis