甲状腺功能减退是由于甲状腺激素甲状腺素(T4)和三碘多甲状腺素(T3)的甲状腺分泌减少所致。超过90%的病例是原发性的,是由于获得性免疫介导的甲状腺破坏所致,这种破坏先于甲状腺炎、特发性萎缩或不太常见的肿瘤形成。继发性疾病包括促甲状腺激素(...
Thyroid Rosai-Dorfman disease with infiltration of IgG4-bearing plasma cells associated with multiple small pulmonary cystsRosai-Dorfman disease, Non-Langerhans cell histiocytosis, Lungs cystic lesionsBackgroundRosai-Dorfman disease (RDD) is a rare histiocytosis which involves principally lymph nodes. ...
The ultrasound that I performed on her is shown here (we perform ultrasound on everybody in the operating room to evaluate the thyroid for thyroid nodules or other thyroid problems that we need to address while we have the thyroid exposed during the parathyroid operation). The Parathyroid Cyst ...
Because distant metastases can occur in patients with thyroid cancers larger than 2 cm, all nodules larger than 2 cm except simple cysts are recommended for FNA even if they have very few suspicious US features3,6,8,10. Also, most guidelines do not recommend FNA for thyroid nodules ...
The assessment of the testicle, parotid, thyroid and parathyroid glands is properly achieved. The multiplanar presentation and niche mode are quite useful to determine the extension--inside or outside the organs-, of nodules, cysts or tumors. The volume measurement is better assessed with 3D US...
et al. Ectopic expression of bone sialoprotein in human thyroid cancer. Thyroid 8, 637–641 (1998). CAS PubMed Google Scholar Detry, C. et al. Detection of bone sialoprotein in human (pre)neoplastic lesions of the uterine cervix. Calcif. Tissue Int. 73, 9–14 (2003). CAS PubMed ...
Twitter Google Share on Facebook (redirected fromobstructive small airways disease) Thesaurus Medical Encyclopedia dis·ease (dĭ-zēz′) n. 1.An abnormal condition of a part, organ, or system of an organism resulting from various causes, such as infection, inflammation, environmental factors, or...
cysts, and tumors. Imaging of posterior structures of the eye, and in particular, the retina and the optical nerve can also be obtained. Normal embryonic development of the mouse eye can be studied by ultrasound biomicroscopy with a focus on the formation of the retina, lens, and cornea. ...
111 These include selective IgA deficiency, abnormalities of thyroid function and diabetes mellitus, cow's milk hypersensitivity, bronchopulmonary disorders, cavitation of mesenteric lymph nodes, intestinal pseudo-obstruction, pneumatosis, and collagenous and lymphocytic colitis. Biopsy in Untreated Celiac...
Consequently, radiologists may be required to differentiate PTIs from thyroid lesions, which is most reliably accomplished through the fine needle aspiration-parathyroid hormone analysis. Various nonsurgical treatment modalities for hyperfunctioning parathyroid lesions have been developed with some efficacy. ...