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Hyalinizing trabecular adenoma (HTA) is a rare primary thyroid neoplasm. Ever since its initial descriptions, controversy has surrounded the lesion, particularly in regard to its malignant potential and most appropriate terminology. HTA shares many features with medullary thyroid carcinoma and particularly papillary thyroid carcinoma, making it an especially treacherous lesion on fine-needle aspiration (FNA). This manuscript reviews the history and pathologic features of HTA, with particular attention to cytologic findings and differential diagnosis. Diagn. Cytopathol. 2010. (c) 2010 Wiley-Liss, Inc.
Department of Pathology, The Johns Hopkins Hospital, Baltimore, Maryland.
This article was published in the following journal.
Name: Diagnostic cytopathology
Bronchial mucous gland adenoma is a very rare benign tumor that arises from the bronchial mucous-secreting glands. Its detection and appearance using F-FDG PET/CT has not been well characterized. We p...
Carcinoma ex pleomorphic adenoma (CEPA) is the malignant salivary gland tumor originating from primary (de novo) or recurrent pleomorphic adenoma. Although parotid gland is the most common site, it ca...
Tuberculosis of the thyroid gland is a rare entity even in countries like India where tuberculosis is endemic. The patients may present with thyroid swelling, inflammation and very rarely thyroid dysf...
The consequences of thyroid gland rupture following blunt cervical trauma can be quite grave. Almost all of these cases are associated with preexisting thyroid lesions; the traumatic rupture of a prev...
Metastases from other primary malignancies to the thyroid gland are clinically uncommon, far less frequent than any malignant primary neoplasm, mostly affecting elderly patients. Recent autopsy studie...
Resistance to thyrotropin (RTSH) is a condition of impaired responsiveness of the thyroid gland to TSH, characterized by elevated TSH, low or normal thyroid hormone levels, and hypoplastic...
This study intends to examine how a common genetic pattern affects thyroid function. Recent studies have demonstrated that a substance (enzyme) produced by a gene has an important role in ...
RATIONALE: Measuring changes in the thyroid gland after radiation exposure may help doctors learn about the long-term effects of radiation exposure and help the study of thyroid cancer and...
Context: Although some of endocrine surgeons administer Lugol's solution to decrease thyroid gland vascularity, there is still no agreement on its effectiveness. Objective: The aims of th...
The purpose of the study is to investigate the contribution of PET-CT with F18-choline in the diagnosis of thyroid nodule with indeterminate cytology in order to guide the best indication ...
Defective development of the THYROID GLAND. This concept includes thyroid agenesis (aplasia), hypoplasia, or an ectopic gland. Clinical signs usually are those of CONGENITAL HYPOTHYROIDISM.
Inflammatory disease of the THYROID GLAND due to autoimmune responses leading to lymphocytic infiltration of the gland. It is characterized by the presence of circulating thyroid antigen-specific T-CELLS and thyroid AUTOANTIBODIES. The clinical signs can range from HYPOTHYROIDISM to THYROTOXICOSIS depending on the type of autoimmune thyroiditis.
A cystic form of sweat gland adenoma (ADENOMA, SWEAT GLAND). It is produced by the cystic proliferation of apocrine secretory glands. It is not uncommon, occurring in adult life in no particular age group, with males and females equally affected. The commonest site is around the eye, particularly lateral to the outer canthus. It is cured by surgical removal. (Stedman, 25th ed; Rook et al., Textbook of Dermatology, 4th ed, p2410)
Spontaneously remitting inflammatory condition of the THYROID GLAND, characterized by FEVER; MUSCLE WEAKNESS; SORE THROAT; severe thyroid PAIN; and an enlarged damaged gland containing GIANT CELLS. The disease frequently follows a viral infection.
Hypersecretion of THYROID HORMONES from the THYROID GLAND. Elevated levels of thyroid hormones increase BASAL METABOLIC RATE.
The thyroid is a butterfly-shaped gland in the neck, just above thecollarbone and is an endocrine gland that make hormones. These Thyroid hormones control the rate of many activities in the body, including how fast the body burns calories and how fast th...