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.Castor seeds without the hull are used for birth control, constipation, leprosy, and syphilis.astor 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. Castor seeds without the hull are used for birth control, constipation, leprosy, and syphilis.