Study results presented at the 39th annual meeting for the American Society of Clinical Oncology (ASCO) by Chandra P. Belani, M.D., professor of medicine, University of Pittsburgh and co-director, Lung Cancer Program, University of Pittsburgh Cancer Institute (UPCI), demonstrate that a new therapeutic radiation strategy for non-small cell lung cancer (NSCLC) – the most common form of the disease – leads to improved survival for lung cancer patients with locally advanced disease.
n the study, hyperfractionated accelerated radiotherapy (HART) was compared to standard thoracic radiotherapy following chemotherapy. HART is a strategy in which radiation is administered frequently over a shorter period of time for two and a half weeks compared to seven weeks.
The phase III multi-site study compared HART to standard radiation therapy in 119 patients with unresectable stage III NSCLC. The patients were randomized into the two groups following two cycles of chemotherapy. Results indicated a median survival of 21 months for patients who received chemotherapy followed by HART, compared to a median survival of 12 months for patients who received chemotherapy followed by standard radiation therapy. One, two and three-year survival rates were 60 percent, 37 percent and 23 percent respectively in the HART group compared to one, two and three-year survival rates of 52 percent, 28 percent and 15 percent in the standard radiation therapy group.
'Living bandages': NUST MISIS scientists develop biocompatible anti-burn nanofibers
16.02.2018 | National University of Science and Technology MISIS
New process allows tailor-made malaria research
16.02.2018 | Eberhard Karls Universität Tübingen
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require...
Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
The generation of new nerve cells was once thought to taper off at the end of embryonic development. However, recent research has shown that the adult brain...
Theoretical physicists propose to use negative interference to control heat flow in quantum devices. Study published in Physical Review Letters
Quantum computer parts are sensitive and need to be cooled to very low temperatures. Their tiny size makes them particularly susceptible to a temperature...
Let’s say the armrest is broken in your vintage car. As things stand, you would need a lot of luck and persistence to find the right spare part. But in the world of Industrie 4.0 and production with batch sizes of one, you can simply scan the armrest and print it out. This is made possible by the first ever 3D scanner capable of working autonomously and in real time. The autonomous scanning system will be on display at the Hannover Messe Preview on February 6 and at the Hannover Messe proper from April 23 to 27, 2018 (Hall 6, Booth A30).
Part of the charm of vintage cars is that they stopped making them long ago, so it is special when you do see one out on the roads. If something breaks or...
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