Neoadjuvant intra-arterial polychemotherapy of locally advanced rectal cancer.

In order to evaluate the usefulness of pre-operative intra-arterial selective polychemotherapy (PIASP), we carried out a retrospective study of 107 patients (65 males, 42 females) with locally advanced rectal cancer (LARC) (pT3-4 N0-1 M0), who were treated between 1988 and 1991. Fifty-two patients (MG) underwent PIASP (Adriablastin 60-90 mg, fluorouracil 3-4 g) with subsequent radical surgery. Fifty-five patients (R0) received surgery alone.

Preoperative superselective intraarterial chemotherapy in the combined treatment of gastric-carcinoma.

146 patients were included in this prospective, randomized study: 50 patients were treated with surgery alone (S), 49 patients received pre-operative intravenous (systemic) chemotherapy (IVCH) and 47 patients received pre-operative superselective intra-arterial chemotherapy (IACH). Left gastric and right gastroepiploic arteries were catheterized for IACH. After IACH a measurable tumor response was registered in 87.