ABSTRACT

In cancer management, both surgery and radiotherapy are essentially

local treatments directed at the primary tumour and any loco-

regional disease. Chemotherapy is a systemic treatment and can

treat distant metastases. In the majority of cancers, chemotherapy

is used to improve the prognosis and curative only in minority of

cancers. It is known that, chemotherapy is curative in lymphomas,

leukaemias, testicular cancers and in choriocarcinoma.