Thanks all for your info. so BOT cancers would be like of the tongue ? I guess one of my main questions still is ...Do I keep the Appt with Dana farber or just take this phone consult my RO is havin as my sec opinion ? I mean I know it is a Personal choice , but how would some of you feel ? And I think in my decision I want to know what the G is . I mean I know what the G means I dont know what MINE was. I hear the poorly diifrerentiated is somtimes "Worse" (for a lack of a better word). So that is somthing I need to know.