Please help save Beebs

My cat Beebs means the entire world to me, and he has just been diagnosed with a large tumor in his abdomen. This came as a horrible shock, since the visit to the vet was only for a vaccine.

I want to do everything that I can to save him, but the cost is so much more than I can afford. I have a part-time job and a university tuition of about 2,000$ per semester. My parents are doing everything they can to help me, but they can't afford the entire costs of the medical care for my cat. 

The X-rays and the exam alone cost me 250$, here is the receipt: 
The next step would be an ultrasound and an exam to examine the tumor in greater detail, which would cost about 1,000$. If the tumor is benign and they can remove it, the next step is surgery, which I do not even have an estimate for yet since I need to see another specialist. 

Any contribution to help me pay for the ultrasound and the exam would be so so so greatly appreciated. 
My cat has been with me for as long as I can remember, and even though he's now a senior cat, I'm praying I can enjoy many more years with this angel. 






Once again, I would be forever grateful for any contribution, no matter the amount. Thank you so much for your help!