 [ Symptoms ] ive been off depo shot for 2 years and i havent gotten pregnant could it be from getting the depo shot for so long [ Disease ] com it is rarely to get a tumor at this site this could be a sebaceous cyst or even a bursaefluid filled sac which happens due to inflammation in the surrounding tendons your case is mostly supraspinatus tendinitis with biceps tendinitis…common and treatable case but takes time with physiotherapy …