According to a new study by Sean Harbison, M.D., F.A.C.S., associate professor of surgery at Temple University School of Medicine and Temple University Hospital, laparoscopy does not appear to spread gallbladder cancer, nor does it hinder future surgeries. “Laparoscopic techniques might actually help us diagnose gallbladder cancer earlier and should remain as a treatment option,” said Harbison.
Although rare, gallbladder cancer is particularly deadly because it is usually discovered at a very late stage. Both the location of the gallbladder and the lack of distinguishing symptoms make it difficult to diagnose early, when it’s more treatable. In fact, only 25 percent of gallbladder cancers are found early, and this is usually by chance, during a procedure for another condition—for instance, during surgery to remove gallstones.
In recent years, however, the growth of minimally invasive surgical techniques such as laparoscopy, has improved doctors’ ability to find gallbladder cancer earlier. Laparoscopy entails the insertion of narrow tubes with cameras attached through the navel or other small incisions. What has concerned surgeons, though, is whether laparoscopy hinders further surgical treatment for gallbladder cancer and whether laparoscopic surgery will spread the gallbladder cancer cells to other areas of the abdomen.
Improving memory with magnets
28.03.2017 | McGill University
Graphene-based neural probes probe brain activity in high resolution
28.03.2017 | Graphene Flagship
The Institute of Semiconductor Technology and the Institute of Physical and Theoretical Chemistry, both members of the Laboratory for Emerging Nanometrology (LENA), at Technische Universität Braunschweig are partners in a new European research project entitled ChipScope, which aims to develop a completely new and extremely small optical microscope capable of observing the interior of living cells in real time. A consortium of 7 partners from 5 countries will tackle this issue with very ambitious objectives during a four-year research program.
To demonstrate the usefulness of this new scientific tool, at the end of the project the developed chip-sized microscope will be used to observe in real-time...
Astronomers from Bonn and Tautenburg in Thuringia (Germany) used the 100-m radio telescope at Effelsberg to observe several galaxy clusters. At the edges of these large accumulations of dark matter, stellar systems (galaxies), hot gas, and charged particles, they found magnetic fields that are exceptionally ordered over distances of many million light years. This makes them the most extended magnetic fields in the universe known so far.
The results will be published on March 22 in the journal „Astronomy & Astrophysics“.
Galaxy clusters are the largest gravitationally bound structures in the universe. With a typical extent of about 10 million light years, i.e. 100 times the...
Researchers at the Goethe University Frankfurt, together with partners from the University of Tübingen in Germany and Queen Mary University as well as Francis Crick Institute from London (UK) have developed a novel technology to decipher the secret ubiquitin code.
Ubiquitin is a small protein that can be linked to other cellular proteins, thereby controlling and modulating their functions. The attachment occurs in many...
In the eternal search for next generation high-efficiency solar cells and LEDs, scientists at Los Alamos National Laboratory and their partners are creating...
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are less stable. Now researchers at the Technical University of Munich (TUM) have, for the first time ever, produced a composite material combining silicon nanosheets and a polymer that is both UV-resistant and easy to process. This brings the scientists a significant step closer to industrial applications like flexible displays and photosensors.
Silicon nanosheets are thin, two-dimensional layers with exceptional optoelectronic properties very similar to those of graphene. Albeit, the nanosheets are...
20.03.2017 | Event News
14.03.2017 | Event News
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28.03.2017 | Life Sciences
28.03.2017 | Information Technology
28.03.2017 | Physics and Astronomy