When Paula Bell was diagnosed with stage III breast cancer in her left breast in 2007, she had chemotherapy prior to undergoing a mastectomy, and then radiation and drug treatment. But eventually, Paula’s arm began to swell due to lymphedema, localized fluid retention and tissue swelling that can result from treating breast cancer, as well as melanoma, sarcoma and pelvic cancer.

Her surgeon recommended she see Edward Chang, M.D...