Cancer
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Endobronchial ultrasound (EBUS) is a relatively new modality that can be used to guide transbronchial needle aspiration (TBNA) of mediastinal and hilar lymph nodes and peripheral lung lesions. Few studies have investigated the cytological profile of EBUS-TBNA specimens. In this study, we have reviewed the cytological profile of 135 consecutive cases, including 71 lymph node cases, 4 lung cases, and 60 cases of both lymph node and lung sampling. Our study contains the largest number of cases in the evaluation of cytomorphology. ⋯ This study shows that EBUS-TBNA is an accurate and sensitive method for diagnosing and staging lung cancer. The constant challenge that we as cytopathologists are now facing is how to improve our diagnostic ability and accuracy for lung cancer. We believe that this optimal goal can be achieved with the effective use of EBUS-TBNA sampling and collaboration with our clinical colleagues.
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The objective of this study was to evaluate the impact of adjuvant radiation therapy (RT) on regional recurrence and survival after therapeutic lymphadenectomy (TL) for clinically advanced, lymph node-metastatic melanoma. ⋯ Adjuvant RT was associated with improved regional lymph node basin control compared with TL alone in patients with high-risk, clinically advanced, lymph node-metastatic melanoma. Although it is a regional therapy, adjuvant RT also may have an impact on DSS.
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Pediatric gliomas are rare and heterogeneous tumors. The Surveillance, Epidemiology, and End Results (SEER) database allows a large-scale analysis of the clinical characteristics and prognostic features of these tumors. ⋯ The survival of children with gliomas is influenced by histologic subtype, age, and extent of resection. Despite its limitations, the SEER database provides a useful tool for studies of rare tumors such as pediatric gliomas.
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The expression of the SPAG9 is associated with various human malignancies. Earlier work revealed a significant association of SPAG9 expression with the early spread of cervical cancer, making it an attractive therapeutic target. Here, the authors investigated the role of SPAG9 in carcinogenesis of squamous cell carcinoma (SCC) of the cervix. Furthermore, they sought to determine whether ablation of SPAG9 expression reduces the tumor growth of cervical SCC in vivo. ⋯ These results suggest that SPAG9 expression may play a pivotal role in tumor growth and could contribute to the early spread of cervical cancer. Small interfering RNA-mediated down-regulation of SPAG9 represents a promising therapeutic approach for the treatment of cervical cancer.
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This randomized, double-blind, dose-ranging, placebo-controlled, phase 2 trial evaluated the neurokinin-1 receptor antagonist casopitant mesylate in combination with ondansetron/dexamethasone (ond/dex) for the prevention of chemotherapy-induced nausea and vomiting (CINV) related to moderately emetogenic chemotherapy (MEC). ⋯ Casopitant plus ond/dex was more effective than ond/dex alone for the prevention of CINV.