Extragonadal choriocarcinoma in men is an extremely rare and highly aggressive malignancy. Inconclusive biopsies due to a high necrotic component often delay diagnosis. Here is such a case, in which suggestive imaging findings on [F]FDG PET/CT, a raised level of serum β-human chorionic gonadotropin, and gynecomastia clinched the diagnosis.
View Article and Find Full Text PDFObjective: Transthoracic CT-guided lung biopsy is associated with risk of pneumothorax, requiring chest tube placement at times. From available literature, we tried to compare the incidence rate of pneumothorax in cases undergoing CT-guided lung biopsy with versus without use of gelfoam slurry for tract occlusion.
Methods: Databases like SCOPUS, PubMed, Google Scholar, and EMBASE were searched for original studies analysing the efficacy of gelfoam for needle tract embolization following CT-guided lung biopsy till September 2023.
The first search for soft unclustered energy patterns (SUEPs) is performed using an integrated luminosity of 138 fb^{-1} of proton-proton collision data at sqrt[s]=13 TeV, collected in 2016-2018 by the CMS detector at the LHC. Such SUEPs are predicted by hidden valley models with a new, confining force with a large 't Hooft coupling. In events with boosted topologies, selected by high-threshold hadronic triggers, the multiplicity and sphericity of clustered tracks are used to reject the background from standard model quantum chromodynamics.
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