A rapid test that can be performed during surgery to determine if melanoma has spread to lymph nodes has been developed at the Medical College of Wisconsin. The reagent making this possible has been standardized at the Medical College and is called the “MCW Melanoma Cocktail”. The test is capable of detecting even very few melanoma cells, a significant factor in managing the disease. The test for cancer spread may spare a patient an additional operation.
Melanoma is the most deadly of skin cancers and is dramatically on the rise in the United States. According to the American Cancer Society, an estimated 55,100 new cases of melanoma will develop in 2004, with 7,910 deaths. Overall, the incidence has doubled in the past 20 years.
The “MCW Melanoma Cocktail” is used for immunostaining and detecting melanoma cells in ‘sentinel lymph nodes’ during surgery, explains lead investigator Vinod Shidham, M. D., FIAC, MRCPath, associate professor in the department of pathology and executive editor and editor-in-chief of CytoJournal. Dr. Shidham is also director of the Fine Needle Aspiration Biopsy Service at Froedtert Hospital, a major teaching hospital of the Medical College. The study’s co-investigators at the Medical College were Walter Dzwierzynski, M. D., associate professor of plastic surgery, and Marcelle Neuburg, M.D., associate professor of dermatology. Both physicians practice at Froedtert Hospital.
Inflammation Triggers Unsustainable Immune Response to Chronic Viral Infection
24.10.2016 | Universität Basel
Resolving the mystery of preeclampsia
21.10.2016 | Universitätsklinikum Magdeburg
Ultrafast lasers have introduced new possibilities in engraving ultrafine structures, and scientists are now also investigating how to use them to etch microstructures into thin glass. There are possible applications in analytics (lab on a chip) and especially in electronics and the consumer sector, where great interest has been shown.
This new method was born of a surprising phenomenon: irradiating glass in a particular way with an ultrafast laser has the effect of making the glass up to a...
Terahertz excitation of selected crystal vibrations leads to an effective magnetic field that drives coherent spin motion
Controlling functional properties by light is one of the grand goals in modern condensed matter physics and materials science. A new study now demonstrates how...
Researchers from the Institute for Quantum Computing (IQC) at the University of Waterloo led the development of a new extensible wiring technique capable of controlling superconducting quantum bits, representing a significant step towards to the realization of a scalable quantum computer.
"The quantum socket is a wiring method that uses three-dimensional wires based on spring-loaded pins to address individual qubits," said Jeremy Béjanin, a PhD...
In a paper in Scientific Reports, a research team at Worcester Polytechnic Institute describes a novel light-activated phenomenon that could become the basis for applications as diverse as microscopic robotic grippers and more efficient solar cells.
A research team at Worcester Polytechnic Institute (WPI) has developed a revolutionary, light-activated semiconductor nanocomposite material that can be used...
By forcefully embedding two silicon atoms in a diamond matrix, Sandia researchers have demonstrated for the first time on a single chip all the components needed to create a quantum bridge to link quantum computers together.
"People have already built small quantum computers," says Sandia researcher Ryan Camacho. "Maybe the first useful one won't be a single giant quantum computer...
14.10.2016 | Event News
14.10.2016 | Event News
12.10.2016 | Event News
25.10.2016 | Earth Sciences
25.10.2016 | Power and Electrical Engineering
25.10.2016 | Process Engineering