Tag Archives: esophageal cancer

Modulight Spotlights: LASER-SHARP RESEARCH – August 2024

                    Modulight Spotlights: LASER-SHARP RESEARCH – August 2024 This month’s research highlight goes to Hirofumi Hanaoka and the team at Kansai Medical University, Japan. They developed a new laser fiber and method for illumination of narrow cavities, such as esophagus. With typical laser fibers, it is difficult to precisely illuminate target tumor in a narrow space at an oblique angle, since there is not enough space for fiber bending. The new lateral (side) emitting laser fiber was developed and evaluated for near-infrared photoimmunotherapy, which combines light, Continue reading →

Irradiance controls photodynamic efficacy and tissue heating in experimental tumours: implication for interstitial PDT of locally advanced cancer

Published in: British Journal of Cancer Authors: Gal Shafirstein, David A. Bellnier, Emily Oakley, Sasheen Hamilton, Michael Habitzruther, Lawrence Tworek, Alan Hutson, Joseph A. Spernyak, Sandra Sexton, Leslie Curtin, Steven G. Turowski, Hassan Arshad, Barbara Henderson    Published in: British Journal of Cancer Authors: Gal Shafirstein, David A. Bellnier, Emily Oakley, Sasheen Hamilton, Michael Habitzruther, Lawrence Tworek, Alan Hutson, Joseph A. Spernyak, Sandra Sexton, Leslie Curtin, Steven G. Turowski, Hassan Arshad, Barbara Henderson   Currently delivered light dose (J/cm2) is the principal parameter guiding interstitial photodynamic therapy (I-PDT) of refractory locally advanced cancer. The aim of this study was to investigate the impact of light dose rate (irradiance, mW/cm2) and associated heating on tumour response and cure. Laser was used to activate Continue reading →