Treatment failure can occur with any regimen in patients with or without HIV infection. Because the possibility of clinical relapse after syphilis therapy may be slightly higher in HIV-infected patients, the importance of closely following HIV-infected patients with syphilis cannot be overstated.
Lumpectomy (sometimes known as a tylectomy) is a surgical removal of a discrete portion or lump of breast, usually in the treatment of malignant tumor or breast cancer.
Colectomy is a surgical procedure to remove all or part of the colon. When only part of the colon is removed, it is called a partial colectomy. The procedure is also known as a bowel resection.