Pseudoglandular schwannoma mimicking alveolar rhabdomyosarcoma: A diagnostic challenge on fine‐needle cytology

2020 ◽  
Vol 48 (6) ◽  
pp. 591-591
Author(s):  
Ismail Mese
2010 ◽  
Vol 39 (9) ◽  
pp. 681-685 ◽  
Author(s):  
Franco Fulciniti ◽  
Luciano Pezzullo ◽  
Maria Grazia Chiofalo ◽  
Daniela Butera ◽  
Nunzia Simona Losito ◽  
...  

2013 ◽  
Vol 42 (5) ◽  
pp. 445-448 ◽  
Author(s):  
Antonio Galzerano ◽  
Nicola Rocco ◽  
Antonello Accurso ◽  
Giuseppe Ciancia ◽  
Anna Cipolletta Campanile ◽  
...  

2016 ◽  
Vol 2016 ◽  
pp. 1-6
Author(s):  
Yong Wang ◽  
Huan Zhao ◽  
Yi-Xiang J. Wang ◽  
Min-Jie Wang ◽  
Zhi-Hui Zhang ◽  
...  

Cystic change in metastatic lymph nodes of papillary thyroid carcinoma (PTC) is a diagnostic challenge for fine needle aspiration (FNA) because of the scant cellularity. The aim of this study was to evaluate the measurement of thyroglobulin in fine needle aspirate (Tg-FNA) for detecting metastatic PTC in patients with cystic neck lesions and to validate the optimal cutoff value of Tg-FNA. A total of 75 FNA specimens of cystic lesions were identified, including 40 of metastatic PTC. Predetermined threshold levels of 0.04 (minimum detection level), 0.9, 10.0, and 77.0 ng/mL (maximum normal serum-Tg level) were used to evaluate the diagnostic accuracy of Tg-FNA for metastatic PTC detection. The areas under the receiver operating characteristic curve for diagnosing metastatic PTC of Tg-FNA values of 0.04, 0.9, 10.0, and 77.0 ng/mL were 0.5 (95% confidence interval [CI], 0.382–0.618), 0.645 (95% CI, 0.526–0.752), 0.945 (95% CI, 0.866–0.984), and 0.973 (95% CI, 0.907–0.996), respectively. With a cutoff value of 77.0 ng/mL, the combination of Tg-FNA and FNA cytology showed superior diagnostic power (97.5% sensitivity and 100% specificity) compared to FNA cytology alone (80% sensitivity and 100% specificity). We recommend a Tg-FNA cutoff of 77.0 ng/mL, the maximum normal serum-Tg level, for cystic neck lesions.


2006 ◽  
Vol 88 (7) ◽  
pp. 643-645 ◽  
Author(s):  
David D Pothier ◽  
AA Narula

INTRODUCTION Fine needle aspiration cytology (FNAC) is a well-established investigation in thyroid disease. Fine needle sampling without aspiration (FNS) is less commonly used but often easier to perform. Both methods have advantages and disadvantages but, as yet, there is no agreement on which method produces better specimens for cytological diagnosis. MATERIALS AND METHODS We undertook a review of the literature and performed a meta-analysis of the results of four crossover trials. RESULTS The resulting odds ratio favoured FNS (OR = 0.99; 95% CI 0.88–1.11) but was not statistically significant. A fifth paper not included in the meta-analysis reported results in favour of FNS (P = 0.003). CONCLUSIONS There is no evidence from the meta-analysis that one method is superior to the other; however, taking into consideration all available evidence, it seems that FNS may be easier to perform and may produce better samples.


2014 ◽  
Vol 43 (5) ◽  
pp. 390-391 ◽  
Author(s):  
Lucio Palombini ◽  
Immmacolata Cozzolino ◽  
Serra Luigi ◽  
Antonio Pifano

1987 ◽  
Vol 26 (6) ◽  
pp. 1076-1082 ◽  
Author(s):  
Toshiaki FUKATSU ◽  
Nobuo NAKASHIMA ◽  
Takao SHIRAI ◽  
Kenichi YOSHIDA ◽  
Yoshiharu NARA ◽  
...  

2017 ◽  
Vol 46 (5) ◽  
pp. 438-442
Author(s):  
Susan Alperstein ◽  
Thomas Dilcher ◽  
Kartik Viswanathan ◽  
Rema A. Rao ◽  
Momin T. Siddiqui ◽  
...  

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