The Hyalinizing Trabecular Tumor of the Thyroid Gland-Case Report: Morphologic, Cytological and Immunohistochemical Features
نویسندگان
چکیده
منابع مشابه
Hyalinizing trabecular adenoma of the thyroid gland.
The hyalinizing trabecular adenoma, a distinctive lesion, is important because it may mimic medullary and papillary carcinoma microscopically. We describe 11 such tumors obtained from women ages 27-72 years (mean, 46 years). The initial pathologic diagnoses were carcinoma (five cases), adenoma (two cases), paraganglioma (one case), and "indeterminate" (three cases). None of the tumors recurred ...
متن کاملHyalinizing trabecular tumor of the thyroid: Case report and review of the literature.
In 1987, Carney et al described a rare thyroid tumor termed hyalinizing trabecular adenoma presenting characteristics consisting of a trabecular growth pattern and hyalinizing stroma. In subsequent reports, the observed nuclear features and RET alterations led this tumor to be linked to papillary carcinoma. Subsequent reports concerning hyalinizing trabecular carcinoma further complicated its c...
متن کاملMedico-historical overview and histopathological comments about a hyalinizing trabecular tumor case of thyroid gland.
INTRODUCTION Hyalinizing Trabecular Tumor (HTT) of the thyroid gland is a rare and controversial tumor, whose rigorous identification is extremely important due to the difficulty of establishing a correct diagnosis using only the routine histological stains (Hematoxylin-Eosin, Periodic Acid-Schiff, van Gieson, etc.). Using only usual stains, difficult problems of differential diagnosis arise. I...
متن کاملA case of black thyroid associated with hyalinizing trabecular tumor.
Black thyroid is an uncommon phenomenon of black pigmentation of thyroid parenchyma induced by chronic minocycline therapy. Thyroid tumors associated with black pigmented thyroid are rare. We describe here a 42-year-old woman with a black thyroid associated with hyalinizing trabecular tumor (HTT). The patient presented with a palpable left-sided thyroid nodule. She had taken minocycline for aph...
متن کاملHyalinizing Trabecular Adenoma of Thyroid : A Rare Case Report
Introduction: Hyalinizing trabecular tumor (HTT) is an unusual thyroid neoplasm that was first described by Carney in 1987.Many cytological and histological features of such tumors may be mistaken for Papillary Thyroid Carcinoma (PTC) and Medullary Thyroid Carcinoma (MTC).This can lead to overtreatment like total thyroidectomy and lymph node dissection. Here, we present a rare case of hyalinizi...
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ژورنال
عنوان ژورنال: Acta Oncologica Turcica
سال: 2011
ISSN: 0304-596X,2148-7669
DOI: 10.5505/aot.2011.32042