Search results for "Thyroid hyperplasia"

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Contrast-Enhanced Ultrasound Qualitative and Quantitative Characteristics of Parathyroid Gland Lesions

2021

Background and Objectives: preoperative differentiation of enlarged parathyroid glands may be challenging in conventional B-mode ultrasound. The aim of our study was to analyse qualitative and quantitative characteristics of parathyroid gland lesions, using multiparametric ultrasound protocol—B-mode, Colour Doppler (CD), and contrast-enhanced ultrasound (CEUS)—and to evaluate correlation with morphology in patients with hyperparathyroidism (HPT). Materials and Methods: consecutive 75 patients with 88 parathyroid lesions and biochemically confirmed HPT prior to parathyroidectomy were enrolled in the prospective study. B-mode ultrasound, CD, and CEUS were performed with the subsequent qualita…

Medicine (General)Contrast MediaGeneral MedicineSensitivity and SpecificityArticlehyperparathyroidismParathyroid GlandsR5-920parathyroid adenomaparathyroid hyperplasiahyperparathyroidism; parathyroid adenoma; parathyroid hyperplasia; contrast-enhanced ultrasound; scintigraphyscintigraphyHumansProspective Studiescontrast-enhanced ultrasoundUltrasonographyMedicina
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Der Einflu� von BAL und Methionin auf die Schilddr�senhyperplasie nach chronischer Gabe von Methylthiouracil

1954

Bei 45 tagiger Verabreichung wurde an Ratten der Einflus von BAL (30 mg/kg) und Methionin (3 g/kg) auf die durch Methylthiouracil (MTU, 25 mg/kg) verursachten Stoffwechsel-, Schilddrusengewichts-und-aktivitatsanderungen untersucht. Die Ergebnisse sind statistisch gesichert.

Pharmacologymedicine.medical_specialtyMethioninebusiness.industryPharmacology toxicologyCystineGeneral MedicineMethylthiouracilchemistry.chemical_compoundEndocrinologychemistryInternal medicineMedicineThyroid hyperplasiabusinessmedicine.drugNaunyn-Schmiedebergs Archiv f�r Experimentelle Pathologie und Pharmakologie
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