Modified radical mastectomy. Modified radical mastectomy involves the removal of both breast tissue and lymph nodes: 1  The surgeon removes the entire breast.  Axillary lymph node dissection is performed, during which levels I and II of underarm lymph nodes are removed (B and C in illustration).
Castor oil is considered a vegetable oil that is pale yellow in color and is produced by crushing the seeds of the castor oil plant. Many of the benefits gained by using castor oil are a result of its chemical composition. Castor oil is a particular type of triglyceride fatty acid, with nearly 90 percent of its fatty acid substance is ricinoleic acid, which is an unsaturated omega-9 fatty acid.
Castor is a plant that produces seeds (beans). Castor oil is produced by pressing ripe seeds that have had their outer covering (hull) removed. The hull contains a deadly poison called ricin. Castor oil has been used as medicine for centuries.ome people apply castor seed paste to the skin as a poultice for inflammatory skin disorders, boils, carbuncles, pockets of infection (abscesses), inflammation of the middle ear, and migraine headaches. Castor oil is used topically to soften skin, bunions and corns; and to dissolve cysts, growths, and warts.