“…85 Adriamycin was infused in this study; mitromycin-C, 5 FU, HN2, chloramine mustard, and even proteolytic enzymes have been employed on other occasions. [86][87][88] In addition to isolated pulmonary arteries, such infusions have been performed into selective bronchial arteries as well as into a segment of the aorta from which the bronchial arteries arise, using a double balloon triple lumen catheter. 86 Infusion into the bronchial circulation in this manner is thought, at least in some circles, to capitalize on the principle of selective drug delivery into the vascular supply of a bronchogenic, if not metastatic, carcinoma.…”