Newly diagnosed

I have been diagnosed as having Squamish cell carcinoma Locally advanced in my larynx it's detained and hasn't spread anywhere else I'm considering my choices of treatment I feel that having my voice box removed in the first instance is pretty radical compared to other treatments that are said to be available like radiotherapy / Chemoradiotherapy ...and partial removal of the effect vocal chords I'm wondering if anyone else has been faced with making this decision whilst confused with lack of understanding that is impacting on my choice of treatment.. I think they would be happy to just totally remove rather than go through with other choices 

Thanks for reading