Thyroid nodule shape suggests malignancy
نویسندگان
چکیده
منابع مشابه
Thyroid nodule shape suggests malignancy.
OBJECTIVE To evaluate if a nodule with shape taller than wide (anteroposterior/transverse diameter ratio, A/T > or = 1) is a good predictor of malignancy independent of the size. METHODS We retrospectively examined the cytological and histological results of 7455 nodules (5198 patients) referred for ultrasound-guided-fine needle aspiration cytology (US-FNAC) in our hospital from January 1991 ...
متن کاملTopic: ULTRASONOGRAPHY AND FINE NEEDLE ASPIRATION CYTOLOGY FOR THYROID NODULES Title: Thyroid nodule shape suggests malignancy
Results: A suitable FNAC was obtained from 6.135 nodules (4.495 patients): 34.6% were less than 1 cm in diameter (small nodules, SN). A diagnosis of carcinoma was histologically confirmed in 284/349 suspicious lesions after FNAC. The size of carcinoma was not significantly associated with the occurrence of extracapsular growth (large nodules, LN): 10.5% in LN versus 4.9% in SN (non significant)...
متن کاملCan Ultrasound Predict Malignancy in Patient with Thyroid Cold Nodule?
Thyroid nodule is one of the most common endocrine diseases in the world; it occurs in 4-7% of the general population. Depending on the method of discovery, 4-8% nodules are discovered using palpation, 10-41% with ultrasound (US), and 50% through autopsy where only 20% or less of cold thyroid nodules are caused by cancerous lesions. The aim of this study was to assess US as supporting modality ...
متن کاملThyroid Nodule Management: Thyroid-Stimulating Hormone, Ultrasound, and Cytological Classification System for Predicting Malignancy
Background/objectives Thyroid nodule (TN) is a common thyroid disorder globally, and the incidence has been increasing in recent decades. The objective of this study was to determine the contribution of thyroid-stimulating hormone (TSH), ultrasound (US), and cytological classification system for predicting malignancy among the surgically excised nodules. Design and methods A retrospective ana...
متن کاملThyroid Nodule Imaging. Status and Limitations.
Thyroid nodules are common, occurring in almost two-thirds of some populations; among these only about 7% are malignant. The most important question with any new discovered thyroid nodule is, “is this malignant?” The main arbiter of malignancy or benignity remains fine needle aspiration and the mainstay of treatment surgery. But given the resources involved, doing an FNAC or surgery in every di...
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ژورنال
عنوان ژورنال: European Journal of Endocrinology
سال: 2006
ISSN: 0804-4643,1479-683X
DOI: 10.1530/eje.1.02177