Sdjm. Kanters et al., MOLECULAR AND BIOLOGICAL FACTORS IN THE PROGNOSIS OF NON-SMALL-CELL LUNG-CANCER, The European respiratory journal, 8(8), 1995, pp. 1389-1397
For patients with non-small cell lung cancer the tumour/node/metastasi
s (TNM) staging system and other conventional prognostic factors fail
to predict the outcome of treatment and survival accurately, New progn
ostic factors are urgently needed to improve understanding of the biol
ogical behaviour of the different subtypes of non-small cell lung canc
er and to recognize patients with a good or poor prognosis. This revie
w will focus on molecular and biological factors published in the Engl
ish language literature between 1988 and 1994. To be included in this
survey, the predictive value of a specific prognostic factor had to be
confirmed by multivariate analysis in at least two different studies.
Blood group antigen expression, ras oncogenes, microvessel density, a
nd factors reflecting the proliferative state of the tumour may be imp
ortant determinants of outcome of treatment. The search for new determ
inants of prognosis has provided insight in the complex tumour biology
of non-small cell lung cancer and indicated possible targets for tumo
ur therapy. Several promising prognostic factors have now been recogni
zed. To validate these factors, prospective studies of a large patient
population are needed, This ultimately serves the recognition of subs
ets of patients who may benefit from adjuvant therapy.