Of 1,825 subjects with a history of head or neck irradiation, 358 (19.6%) were found to have thyroid abnormalities. One hundred sixty-five (9%) had either single or multiple nodules 153 (8.4%) had diffuse thyromegaly, and 40 (2.2%) had had thyroid surgery. Surgery was performed on 113 subjects with nodules; carcinoma was found in 34 (30.1%). Clinical examination of the neck was the most valuable method of detecting abnormalities. Detection of nodules was not significantly enhanced by routine use of thyroid imaging studies. Measurements of levels of serum thyroid-stimulating hormone, thyroxine, triidothyronine resin uptake, and thyroid antibodies were not useful in screening for nodules or carcinoma.
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http://dx.doi.org/10.1001/archsurg.1978.01370210054007 | DOI Listing |
Front Oncol
January 2025
Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, China.
Background: The carcinogenesis mechanism of early-stage lung cancer (ESLC) remains unclear. Microbial dysbiosis is closely related to tumor development. This study aimed to analyze the relationship between microbiota dysbiosis in ESLC.
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January 2025
Department of Thyroid Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China.
Background: It is uncommon to come across instances of aplastic anemia in individuals suffering from papillary thyroid carcinoma complicated by Hashimoto's thyroiditis. Here, a unique case is presented.
Case Presentation: A 23-year-old male was admitted to the hospital for "a lump in his right neck".
J Toxicol Pathol
January 2025
Safety Research Laboratory, Kissei Pharmaceutical Co., Ltd., 2320-1 Maki, Hotaka, Azumino, Nagano 399-8305, Japan.
We report the features of spontaneous bilateral thyroid follicular cell carcinoma in a 10-year-old male beagle. Necropsy revealed bilateral masses on the trachea, corresponding to the left and right sides of the thyroid gland. The masses were elastic, encapsulated, and distinct, with no connecting tumor tissues between them.
View Article and Find Full Text PDFCureus
December 2024
Hematology and Medical Oncology, University of Kentucky College of Medicine, Lexington, USA.
Carcinoma of unknown primary (CUP) is a diverse group of malignancies characterized by metastatic disease without an identified primary site. It typically presents with a poor prognosis due to widespread metastasis at diagnosis. This report discusses a 58-year-old female patient with advanced CUP and diffuse liver metastasis.
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December 2024
Department of Medicine, Ministry of National Guard-Health Affairs, Riyadh, SAU.
Background Thyroid nodules are typically an initial sign of thyroid cancer (TC) and require evaluation by thyroid ultrasonography. Additional measures, such as fine needle aspiration, may be necessary depending on the level of malignancy risk. This study aims to comprehensively analyze TC clinical, radiological, and histopathological characteristics in a cohort of Saudi patients.
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