Use this term in a sentence. â 1  The certificate of analysis was in and we were all wondering exactly what it meant and how it worked for us. â 2  Our new frozen pizza was reviewed by the FDA and after a few days, we received a certificate of analysis describing the issues they had with our manufacturing process.
1 A rare cause of axillary swelling may be breast cancer or lymphoma. 2  The lymph nodes in the groin (femoral or inguinal lymph nodes) may swell from an injury or infection in the foot, leg, groin, or genitals. 3  In rare cases, testicular cancer, lymphoma, or melanoma may cause a lump in this area.ymph nodes are small, bean-shaped glands throughout the body. They are part of the lymph system, which carries fluid (lymph fluid), nutrients, and waste material between the body tissues and the bloodstream.
1 Lymph nodes are important part of the immune system. 2  Lymph nodes are located throughout the body, but visible and palpable only when they are enlarged or swollen. 3  Lymph nodes are regional, and each group of them corresponds to a particular region of the body and reflects abnormalities in that region. Lymph nodes are important part of the immune system. 2  Lymph nodes are located throughout the body, but visible and palpable only when they are enlarged or swollen. 3  Lymph nodes are regional, and each group of them corresponds to a particular region of the body and reflects abnormalities in that region.