BACKGROUND Endobronchial ultrasound-transbronchial nee dle aspiration (EBUS-TBNA) is a useful technique for cytological assessment of enlarged mediastinal lymph nodes with a high diagnostic yield for lung cancer. However, the small sample volume can be problematic in diagnosing benign diseases and for molecular analysis of malignant tumours. OBJECTIVES The aim of the study was to evaluate a n...

The aim of this study was to evaluate the usefulness and accuracy of supraclavicular lymph node excision biopsy in the diagnosis of suspected supraclavicular lymph node metastasis of lung cancer. A retrospective review was performed to evaluate patients with suspected supraclavicular lymph node metastasis of lung cancer who underwent supraclavicular lymph node excision biopsy from January 2011 ...

UNLABELLED The technique of sentinel lymph node identification and biopsy has become a new popular technique for surgeon to improve staging of malignant diseases. It may also reduce the risk of complication related to standard lymphadenectomy. The method is still in experimental phase in case of esophageal cancer. A possible complication for employment of the method in this tumor is neoadjuvant...

PURPOSE Anthracosis often results in mediastinal nodal enlargement. The aim of this comparative study was to evaluate if it is possible to differentiate endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) proven anthracotic lymph nodes from malignant lymph node enlargement by means of multislice computed tomography (MSCT). METHODS We compared the MSCT findings of 89 e...

BACKGROUND/AIMS Real-time, convex probe endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is used for the staging of malignant mediastinal lymph nodes. We evaluated the diagnostic efficacy and safety of EBUS-TBNA when used as an initial diagnostic tool. METHODS We retrospectively studied 56 patients who underwent EBUS-TBNA as an initial diagnostic tool between Augus...

Meningioma is considered as a benign central nervous system tumor that accounts for approximately 18% of all brain tumors. About 5% of meningioma tumors are malignant and have more aggressive clinical signs and worse prognosis compared to benign tumors. Extracranial metastasis of meningioma is rare but in the case of occurrence, it is more prevalent in lung, liver and lymph nodes. Osseous metas...

The monocarboxylate transporter (MCT)-1 plays an important role in the transfer of monocarboxylate metabolites such as lactate, ketone bodies, and acetic acid. The present study revealed the selective localization of MCT1 in reticular cells of the murine lymph node. An intense MCT1 immunoreactivity was found in the reticular cells forming a cellular network together with sinus-lining cells in t...

510 cases of surgical lymph node biopsies during a five year periode are reviewed with the following conclusionsthe lymph node biopsy constitues 5% of all the surgical biopsies, the cervical and axillary lymph nodes are the most commonly biopsicd nodes due to their easy accessibility and due to the fact that they drain the lymph from many vital organs: the next most commonly biopsied nodes are ...