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
Vulva! carcinoma metastasizes to which lymph group : 
Select and explain. 
A. Para aoic nodes, B. Superficial inguinal nodes, C. Internal iliac nodes, D. External iliac nodes
B: Superficial inguinal nodes
Answer: B: Superficial inguinal nodes 
Explanation: Superficial inguinal nodes