The cell from which all classes of blood cells are derived.

A procedure in which progenitor cells capable of reconstituting normal bone marrow function are administered to a patient.  This procedure is often performed as part of therapy to eliminate a bone marrow infiltrative process, such as leukaemia, or to correct congenital immunodeficiency disorders.

A malignant tumour of the liver, originating in mature liver cells.

A fine cannula inserted into a vein in the neck to allow administration of drugs and repeated blood samples.

A malignant disease of lymphatic tissues – a form of lymphoma – usually characterised by painless enlargement of one or more groups of lymph nodes in the neck, armpits, groin, chest, or abdomen; the spleen, liver, bone marrow, and bones may also be involved. 

A substance that is produced in one part of the body, passes into the bloodstream and is carried to other organs or tissues, where it acts to modify their structure or function.

The therapeutic use of hormones.

A hormone, similar to the pituitary gonadotrophins that are produced by the placenta during pregnancy.