So sorry to hear that bro. I lost my mother this past May to lung cancer and that is the hardest thing I've ever had to face. Her and Dad's 50th anniversary would be this sunday (Christmas Eve) and I know that it will be even harder on him. Just know that your mom is in a better place. You and your family will be in my prayers.
Don't know you bro, but my condolences go out to you as well. My mom's def. the most important woman in my life...can't imagine how hard it is to go through.
I am so sorry to hear that man. My uncle died to cancer about 3 months ago he actually got rid of it 3 times but it kept coming back. It was very rare it was mouth cancer. I would visit him and see how he looked he looked so old and he was only 30 and he looked so weak and couldnt talk because the tumor closed his airpath so he had a trachea in his throat wich hed cough up blood threw it constantly. Cancer is a horrible thing I hope one day they find a cure for ALL cancers. You have my condolences bro