(pathology) The localized death of cells or tissues through injury, disease, or the interruption of blood supply.

An occupational disease once common in phosphorus match workers.

(pathology) A disease resulting from the temporary or permanent loss of the blood supply to the bones, causing bone tissue death and bone collapse.

(pathology) A form of cell death in which the tissue maintains a cheese-like appearance.

(medicine, biochemistry) Any of several polypeptide hormones, produced by macrophages, that can destroy some cancer cells.

plural of tumor necrosis factor

(chiefly Britain) Alternative spelling of tumor necrosis factor

plural of tumour necrosis factor