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تعداد نتایج: 12 فیلتر نتایج به سال:

Thyroglobulin detection in fine-needle aspirates of cervical lymph nodes: a technique for the diagnosis of metastatic differentiated thyroid cancer.

Journal: :European journal of endocrinology 2007

Nuno Cunha Fernando Rodrigues Fátima Curado Olga Ilhéu Carlos Cruz Plamen Naidenov Maria João Rascão João Ganho Idílio Gomes Henriques Pereira Odete Real Paulo Figueiredo Beatriz Campos Frederico Valido

BACKGROUND Fine-needle aspiration cytology is frequently used for differential diagnosis of neck masses of unknown origin. Inconclusive and even false-negative results are not uncommon. AIM To evaluate the utility of thyroglobulin (Tg) measurement in fine-needle aspirates (FNA-Tg) for detecting cervical lymph node (CLNs) metastases from differentiated thyroid carcinomas. METHODS An ultrasou...

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Diagnostic approach using ERCP‐guided transpapillary forceps biopsy or EUS‐guided fine‐needle aspiration biopsy according to the nature of stricture segment for patients with suspected malignant biliary stricture

2017

Yun Nah Lee Jong Ho Moon Hyun Jong Choi Hee Kyung Kim Seo-Youn Choi Moon Han Choi Tae Hee Lee Tae Hoon Lee Sang-Woo Cha Sang-Heum Park

In malignant biliary stricture (MBS), the diagnostic accuracy of ERCP-based tissue sampling is insufficient. EUS-guided fine needle aspiration biopsy (EUS-FNAB) is emerging as a reliable diagnostic procedure. This study aimed to evaluate the usefulness of a diagnostic approach using ERCP-guided transpapillary forceps biopsy (TPB) or EUS-FNAB according to the characteristics of suspected MBS. Co...

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