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Interobserver Variability in Manual Versus Semi-Automatic CT Assessments of Small Lung Nodule Diameter and Volume.
Tomography
December 2024
Centre for Research and Development, Uppsala University, Region Gävleborg, SE 801 88 Gävle, Sweden.
Background: This study aimed to assess the interobserver variability of semi-automatic diameter and volumetric measurements versus manual diameter measurements for small lung nodules identified on computed tomography scans.
Methods: The radiological patient database was searched for CT thorax examinations with at least one noncalcified solid nodule (∼3-10 mm). Three radiologists with four to six years of experience evaluated each nodule in accordance with the Fleischner Society guidelines using standard diameter measurements, semi-automatic lesion diameter measurements, and volumetric assessments.
A Novel Method for the Generation of Realistic Lung Nodules Visualized Under X-Ray Imaging.
Tomography
December 2024
Department of Radiology, University of Massachusetts Medical Center, Worcester, MA 01655, USA.
Objective: Image-guided diagnosis and treatment of lung lesions is an active area of research. With the growing number of solutions proposed, there is also a growing need to establish a standard for the evaluation of these solutions. Thus, realistic phantom and preclinical environments must be established.
View Article and Find Full Text PDFFirst report of causing leaf spot on in China.
Plant Dis
December 2024
Inner Mongolia Minzu University, Tongliao, Inner Mongolia, China;
Fangfeng (Saposhnikovia divaricata) is a perennial plant belonging to the Umbelliferae family, and is widely cultivated as a traditional Chinese medicine plant used to treat various diseases in northern China. In August 2022, a widespread leaf spot disease emerged on the Fangfeng leaves across a 2.5-acre farmland located in the Naiman District of Tongliao City, China ( 44°17' N; 121°29' E), where 5,000 acres of Fangfeng had been cultivated.
View Article and Find Full Text PDFConventional radiography for the assessment of focal bone lesions of the appendicular skeleton: fundamental concepts in the modern imaging era.
Skeletal Radiol
December 2024
Diagnostic and Interventional Radiology, IRCCS Istituto Ortopedico Rizzoli, 40136, Bologna, Italy.
Bone lesions of the appendicular skeleton can be caused by primary benign or malignant tumors, metastases, osteomyelitis, or pseudotumors. Conventional radiography plays a crucial role in the initial assessment of osseous lesions and should not be underestimated even in this era of modern complex and advanced imaging technologies. Combined with patient age, clinical symptoms and biology, and lesion features including location, solitary versus multiplicity, density, margin (transitional zone evaluated with Lodwick-Madewell grading score), and, if present, the type of periosteal reaction and matrix mineralization can narrow the differential diagnosis or offer a likely diagnosis.
View Article and Find Full Text PDFScapular swelling: "subcutaneous cysticercosis unveiled"-a case report.
J Med Case Rep
December 2024
Department of General Medicine, INHS Asvini, Mumbai, India.
Background: Cysticercosis, a parasitic infection caused by the larval stages of the pork tapeworm, Taenia solium, predominantly affects cerebral and ocular tissues. The subcutaneous manifestation of this disease is a relatively uncommon clinical occurrence. Previously very few or no cases of cysticercosis presenting as subcutaneous solitary painful swelling have been reported in the literature.
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