It doesn't really matter whether the growth is benign or maligant. Since it it is very obstructive, it exerts pressure on surrounding organs and cell tissue. To remove it successfully, you need to set the preconditions for healing to occur. Liver cleansing is one of them (see The Amazing Liver Cleanse, www.1stbooks.com). A cleasning diet and lifestyle, according to your body type is a second one (see The Key to Health and Rejuvenation, also from 1stbooks). Clearing the toxins that support the tumor growth is important as well. For I suggest to use The Indian Herb from www.lifelinewater.com, both internally and externally. It can remove the tumor withing 2 weeks. But make sure to follow the other directions, too, otherwise the body would allow another tumor to be formed elsewhere. It would also be good for you to understand the meachnisms of cancer formation (see The Key to Health and Rejuvenation and Freedom from Judgment).