From what my mom told me yesterday, my grandma has a cancer called Glandular Lung Cancer. It's spread to her bones and she has tumors in weird places. One of them is near her spine, which is the reason for her pain when she walks. The cancer specialists said that it's treatable, but it's not curable, which means she will have this for the rest of her life. As for how long she has to live, we won't know until she gets the results next week. She has to go for radiation and chemo until they can know for sure that the tumors have shrunken down enough. How she reacts to the treatments will be all up to her body at this point. We won't know if the treatments are working until we hear from her or she gets more information from the cancer specialists she went to. She will lose her hair from the treatment as well, but my grandma was already aware of that. All we can do is hope and pray that she will get to live for a long time. I've been feeling better thanks to a few friends of mine who have been talking to me, playing on the xbox with me, talking with me on skype, in texts, etc.. Once my mom hears more about my grandma's cancer, I will let you all know.

Edit: The cancer's spread to her bones, and the lymph nodes in her lungs. She has tumors in her hips as well.