HPV and cancers

Q) All are true about HPV induced cancers except

a) HPV 16 and 18 cause 70% of all cervical cancers

b) HPV 16. 18. 32 and 38 cause 90% of cervical cancers

c) HPV 6 and 11 cause  malignant condyloma acuminata

d) All true

2nd primary tumors

Q) In buccal mucosa cancer after surgery and CRT, after 2 year patient developed cancer at base of tongue with N3 nodes positive. Best line of management

A Palliative RT
B. CTRT
c. Rehabilitation
D.  Surgery followed CTRT

There are two parts to this questions 

a) Second Primary tumor (SPM)

b) Management of Base of tongue tumors with N3

Both are discussed here ---