This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gynaecological oncology, Subject name: Gynaecology & Obstetrics
True statement regarding Carcinoma Cervix involving parametrium but not pelvic involvement 
Select and explain. 
A. Stage II A, B. Stage II B, C. Radiotherapy should be given, D. Hysterectomy can be useful
B: Stage II B
Answer: B: Stage II B 
Explanation: STAGE II Cervical carcinoma invades beyond the uterus,but not to pelvic wall or to lower third of the vagina STAGE IIA Without Parametrial Invasion STAGE IIA1 Clinically visible lesion less than or equal to 4cm in greatest dimension STAGE IIA2 Clinically visible lesion more than 4cm in greatest dimension STAGE IIB With obvious Parametrial Invasion Ref: D.C.DUTTA'S TEXTBOOK OF GYNECOLOGY; 6th edition; Pg no:342