My mom has stage 4 cancer. Prior to being diagnosed she has this smell in her room, now its more stronger and is smelled throughout the house. I can't explain the smell but it is strong and makes me sick to my stomach. I feel sorry for my mom as she's lost so much weight and hurts something awful. The cancer is in her femer bone and pelvic area and shoulder back neck and rumors in her lung and throughout her body. She…