The lipoma is a deep intramuscuar lipoma, about the same size as the first lipoma. It is located superior and posterior to the first lipoma, almost right in back of the first lipoma. How long do you think my rest faze will be, since the muscle will have to be dealt with this time? I am 85 years old and in good health. The sarcoma/orthopedic/surgeon will use excision like he did with the first lipoma.