Cysts

Abnormal sacs containing gas, fluid, or a semisolid material, with a membranous lining. A closed sac having a distinct membrane and developing abnormally in a body cavity or structure. Arachnoid cysts are cerebrospinal fluid-filled sacs that are located between the...

Cytotoxic

Relating to or producing a toxic effect on cells. Capable of killing cells. Cytotoxic chemotherapy is the anticancer drugs that kill cells, especially cancer cells. Cytotoxic T cell is a type of white blood cell that can directly destroy specific cells. T cells can be...