Endobronchial ultrasound-guided transbronchial needle aspiration diagnosis of mediastinal lymph node metastasis of mucinous adenocarcinoma: arborizing stromal meshwork fragments as a diagnostic clue.


Endobronchial Ultrasound-Guided Transbronchial Needle Aspiration (EBUS-TBNA) is a reliable and accurate method for the diagnosis of mediastinal metastases in patients with pulmonary and extrathoracic neoplasms. We report the cytopathologic findings of a case of metastatic signet-ring cell carcinoma with abundant extracellular mucin production in the… (More)
DOI: 10.1002/dc.22816


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