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 squamous cell carcinoma of cervix is False? 
Select and explain. 
A. Common at squamocolumnar junction, B. CT scan is mandatory for staging, C. Post coital bleeding is a common symptom, D. HPV 16 and 18 are associated with high risk of carcinogenesis
B: CT scan is mandatory for staging
Answer: B: CT scan is mandatory for staging 
Explanation: CT scan is not required for staging of squamous cell carcinoma of the cervix. The staging is based on clinical findings; also chest radiograph, intravenous pyelogram, cystoscopy and proctoscopy can be used in the staging. Reference: 1. Oncology: An Evidence-Based Approach By Alfred E. Chang, Pages 875-78 2. Shaws textbook of Gynaecology 13 edition, Pages 381-92