There are two directions of study in oncology, one is radiation therapy and also clinical oncology.
The latter is a professional degree, that is, graduated to work in the doctor's profession, the former is also a professional degree, also go to work in the oncology room of the hospital radiology department.
This school doesn't have an academic degree, so you can't do research. Generally, graduate students are two and a half years of study, half a year in school, the remaining two years to go to the school's affiliated hospitals with the tutor, that is, the boss, to help them work,
The last year to finalize the dissertation, write the end of the graduation. Employment prospects, medicine are pretty much the same, but graduate school, go to the general prefecture-level city three hospitals is possible.