T
TBI (Total body irradiation)

Having radiotherapy to the whole body (usually as part of preparation for a stem cell or bone marrow transplant).

Taxol

A chemotherapy drug.

Temozolomide (tee mo zol o mide)

A chemotherapy drug.

Teratoma (tera toma)

The main type of testicular cancer to affect teenagers and young men.

Testosterone

A hormone which causes male features to develop during puberty and influences the male sex drive.

Total Parenteral Nutrition (TPN)

This is when you are fed directly into your bloodstream though a drip into your vein. It is sometimes also called PN (Parenteral Nutrition)

Tumour marker

A protein which can be found in the blood; it can be an indicator of the presence of cancer cells (particularly in testicular cancer).