Write a dissertation about photodynamic therapy as a treatment for bladder cancer.

1)abstract
2)introduction (about all cancers, mortality & incidence – tables and graphs)
3)bladder cancer (what it is, how it happens, mortality and incidence UK and worldwide, epidemiology, aetiology, symptoms, stages CURRENT TREATMENTS- limitations and advantages)
4)photodynamic therapy (what is it, photosensitisers used, induction of apoptosis, lights used— tables of comparison, PDT ON BLADDER CANCER, PDT on immune system, use sources from current and old studies, advantages and disadvantages of PDT)
5) DISCUSSION (discuss using many sources comparison of different findings)
6)conclusion