Overview. Burkittâs lymphoma is a relatively rare and aggressive form of non-Hodgkinâs lymphoma. Non-Hodgkinâs lymphoma is a type of cancer of the lymphatic system. The lymphatic system helps your body to fight infections.urkittâs lymphoma is a relatively rare and aggressive form of non-Hodgkinâs lymphoma. Non-Hodgkinâs lymphoma is a type of cancer of the lymphatic system.
A chief's full title is a combination of the two. Thus, a senior chief petty officer with the rating of machinist's mate would properly be called a senior chief machinist's mate, the abbreviation of which is MMCS.
Master chief petty officer. Master chief petty officer is the ninth, and highest, enlisted rate (pay grade E-9) in the U.S. Navy and U.S. Coast Guard, just above senior chief petty officer. Master Chief Petty Officers are addressed as Master Chief (last name) and they constitute the top 1.25% of the enlisted members of the maritime forces.