Molecules such as proteins, nucleic acids, and carbohydrates have an affinity for water and are called hydrophilic (âwater-lovingâ). Lipids, however, are hydrophobic (âwater-fearingâ). Some lipids are amphipathicâpart of their structure is hydrophilic and another part, usually a larger section, is hydrophobic.
The high specificity at 10 and 11 mmindicates that lymph nodes of this size are almostalways metastatic in this level.A study of level II lymph nodes shows that for thewhole population a minimum diameter of 8 mm givesa relatively high sensitivity and specificity of 81% and80%, respectively.e found that a minimum axialdiameter of 7 mm for level II and 6 mm for the rest ofthe N0 neck represented the best compromise be-tween sensitivity and specificity. However, the size oflymph nodes was not an accurate predictor of metas-tasis in the N0 neck.
Secondary cancer in the lymph nodes. Secondary cancer in the lymph nodes is when cancer cells have spread to the lymph nodes from a cancer that began elsewhere in the body. We have separate information about the different types of lymphomas | .We hope this information answers your questions.t can start there as a primary cancer, or it can spread into the lymph nodes from a primary cancer elsewhere in the body. Cancer that starts in the lymph nodes is called lymphoma. If cancer spreads into the lymph nodes from another part of the body, this is known as secondary or metastatic cancer.