Progress in radiation oncology requires a re-evaluation of the methods of target volume delineation beyond anatomical localization. New molecular imaging techniques for tumour visualisation such as positron emission tomography (PET) provide insight into tumour characteristics and can be complementary to the anatomical data of computed tomography or magnetic resonance imaging. In this review, th...

Lesions at the bifurcation of left main stem (LM) are dangerous lesions, accounting for about 4-8% cases coronary artery disease. Therefore, there is a need study that summarizes anatomical characteristics and lesion LM to help cardiologist during procedure. By cross-sectional descriptive study, we have obtained following results: The length 4.2 ± 1.5 (mm) with diameter (mm), mean angle between...