Modern view on the treatment of oncological diseases by endovascular methods

Abstract

In recent decades, the multidisciplinary development of medicine has led to an improved understanding of the molecular mechanisms of the development of oncological diseases. The idea of malignant neoplasms as heterogeneous objects containing cells with different genetic backgrounds made it possible to explain the selective effectiveness of one type of treatment for a certain part of the tumor cells in a patient. Numerous targeted therapies have formed the cornerstone in the treatment of various malignancies, alone or in combination with other treatments such as chemotherapy, radiation therapy, surgery and interventional radiology.Interventional oncology covers both diagnostics and treatment. Its methods are minimally invasive and highly specific to the patient. Currently, personalized procedures are actively develop and allow to detect cancer cells, selectively contact and treat them. Another important problems is to evaluate drug delivery and uptake in order to make adjustments to the treatment based on the received data from the procedures and, ultimately, to predict the response. Here we will consider such interventional oncological procedures and innovative methods that are under development as transarterial chemoembolization (TACE), oily transarterial chemoembolization (cTACE), catheter intra-arterial delivery of nanoparticles etc. Thus, interventional oncology has unique opportunities for selective impact on tumor lesions not only for diagnostic purposes, but also for a wide range of minimally invasive percutaneous treatments.