Yes the bolus is to increase the radiation dose and the weekly CT scan is to ensure everything is still aligning correctly. I had exactly the same questions.


2013 - 39yr old female, DX BOT SCC Stage IVA (T1N2bM0) HPV+
28 May 13 - Pharangoscopy & tongue biopsy
29 May 13 - BOT Surgery & right ND (lvls 2-5)
31 May 13 - Hemorrhage, emergency trach, critical care
BOT clr mgns, 9/67 nodes & extracapsular extension
Finished 30 rads & chemo (cisplatin) stopped after 1 round due to hearing loss
May 2015 - left supraclavicular swollen lymph node & area - CT planned 9 May