Sasha's Cancer Surgery

My best girl Sasha has been diagnosed with an aggressive form of cancer in the bones of her jaw.  She has a tumor that has tripled in size since I first discovered it less than a month ago
I have exhausted all of my resources with emergency vet visits, scans and testing, medications, etc.  The next step will be surgery to remove the tumor and a small part of her lower jaw.   I have been given a very good prognosis from the oncology team that has been treating her.  If she gets surgery, and soon, she at best will be cured, and at worst will live happy and healthy for many more years to come.  Without the surgery, the mass that has already taken over her lower jaw will continue to grow rapidly and fill her mouth. Impending her ability to eat, although she wants to.  She is still the playful, vibrant sweetheart that she's always been.  And although the tumor is huge and agressive, it has not metastasized anywhere else in her body.  This is not her time to go.  She can be saved if she gets the tumor removed.  If not, she will be gone in a matter of months. 
Any and all help would be appreciated.  If I dont reach my goal in time, and miss the window for this surgery, all of the money raised will go towards keeping Sasha as comfortsble as possible during the few months she has left.