the advantages of this therapy include : ( 1 ) selective deposition of lipiodol with the anti-cancer drug in the target tumor , ( 2 ) a pronounced and long-lasting anti-cancer effect , ( 3 ) enhanced visualization of the tumor on x-ray examinations for a prolonged period which also facilitated the long-term follow-up , ( 4 ) semiquantitative evaluation of the dosage regimen by x-ray examination before further administration , ( 5 ) general applicability due to procedural simplicity , and ( 6 ) little side effect .
C0006826
cancer
C0027651
tumor