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PET predicts GI cancer's early response to chemo
F-18 FDG-PET can tell which patients will respond to neoadjuvant chemotherapy for advanced adenocarcinoma of the esophagogastric junction only two weeks after they begin treatment, according to a study released at the 2007 SNM meeting.
F-18 FDG-PET can tell which patients will respond to neoadjuvant chemotherapy for advanced adenocarcinoma of the esophagogastric junction only two weeks after they begin treatment, according to a study released at the 2007 SNM meeting.
German investigators evaluated 110 patients who underwent FDG-PET to assess response to chemotherapy. Researchers defined as responders patients with 35% or greater decrease in tumor standardized uptake value after two weeks of treatment. Responders went on chemotherapy for 12 weeks before surgery, while nonresponders discontinued treatment and proceeded to surgery right away.
Researchers found statistically significant evidence (p < .002) that responders survived about twice as long as nonresponders during a median follow-up of 2.3 years.
Emerging Perspectives on PSMA PET Radiotracers: An Interview with Kenneth J. Pienta, MD
April 24th 2024In a recent interview, Kenneth J. Pienta, M.D., discussed the impact of piflufolastat F18, current directions in research with other PSMA-targeted radiotracers and future possibilities for the role of PSMA PET in the imaging paradigm for prostate cancer.
Study Reveals Benefits of Photon-Counting CT for Assessing Acute Pulmonary Embolism
April 23rd 2024In comparison to energy-integrating detector CT for the workup of suspected acute pulmonary embolism, the use of photon-counting detector CT reduced radiation dosing by 48 percent, according to newly published research.
