Cervical lymph node

颈淋巴结
  • 文章类型: Case Reports
    尽管脑膜瘤是最常见的中枢神经系统肿瘤,颅外转移非常罕见。颈部转移性脑膜瘤的报道甚至更少。
    我们描述了一名患有多次复发性眼眶脑膜瘤的患者,在颈部探查进行复合切除和游离组织重建时偶然发现颈部转移。我们对与宫颈区域转移性脑膜瘤有关的所有记录进行了系统回顾。
    我们发现了9例先前的宫颈转移性脑膜瘤报告。几乎所有病例都进行了广泛的局部切除。没有证据表明肿瘤的组织学分级与转移到颈部的风险之间存在关联。颈淋巴结播散在先前原发肿瘤切除后出现的患者中更为常见。
    在颈部质量的情况下,我们的研究结果表明,转移性脑膜瘤应包括在鉴别诊断中,尤其是以前切除过的患者。
    Although meningiomas are the most common central nervous system neoplasms, extracranial metastases are exceedingly rare. There are even fewer reports of metastatic meningiomas to the neck.
    We described a patient with multiply recurrent orbital meningioma with metastasis to the neck found incidentally during neck exploration for composite resection and free tissue reconstruction. We performed a systematic review for all records pertaining to metastatic meningiomas to the cervical regions.
    We found 9 previous reports of cervical metastatic meningiomas. Almost all cases underwent extensive local resection. There was no evidence of an association between the histological grade of the tumor and risk of metastasis to the neck. Cervical lymph node dissemination is more common in patients presenting after previous primary tumor resection.
    In the context of a neck mass, our findings suggest that metastatic meningioma should be included in the differential diagnosis, especially in patients with previous resections.
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  • 文章类型: Journal Article
    Burkitt lymphoma (BL) is a highly aggressive, B cell non-Hodgkin lymphoma (NHL) that is rare outside Africa. We report a case of HIV-associated BL originating in the right maxillary sinus in a 31-year-old Hispanic male living in Washington, USA. We also highlight the diagnostic challenges in arriving at the diagnosis when the patient initially presented with a painless right facial swelling. Rapid diagnosis and treatment are critical because BL is one of the fastest-growing tumors. Treatment involves brief duration of high intensity chemotherapy and central nervous system prophylaxis. It is important for oral and maxillofacial surgeons to recognize this disease and understand the necessary steps to treat this aggressive tumor.
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  • 文章类型: Journal Article
    BACKGROUND: Esophageal cancer is considered a serious malignancy with respect to its prognosis and mortality rate. Cervical lymph node status is one of the keys to determining prognosis and treatment methods. However, published data vary regarding the accuracy of ultrasound in the diagnosis of cervical lymph node metastasis. We performed a meta-analysis to assess the efficacy of ultrasound for detecting cervical lymph node metastasis in patients with esophageal cancer.
    METHODS: The PubMed/MEDLINE, EMBASE, Web of Science, and Cochrane Library databases were searched to identify studies related to cervical lymph node metastasis, and 22 studies comprising 3,513 patients met our inclusion criteria. We used a bivariate meta-analysis following a random effects model to summarize the data. We also explored reasons for statistical heterogeneity using meta-regression, subgroup, and sensitivity analyses. Publication bias was assessed with a Deeks funnel plot.
    RESULTS: The area under the receiver operating characteristic curve was 0.97 [95% confidence interval (CI): 0.95-0.98], and the pooled diagnostic odds ratio was 121.00 (95% CI: 47.57-307.79). With cut-off values of 5 mm and >5 mm for cervical lymph node size, the sensitivities and specificities (95% confidence interval) for ultrasound detection of cervical lymph node metastasis were 84% (67-93%) and 93% (90-95%); and 94% (76-98%) and 98% (89-100%), respectively.
    CONCLUSIONS: We show for the first time the diagnostic accuracy of ultrasound for predicting cervical lymph node-positive metastasis in esophageal cancer. Our analysis shows that ultrasonography may be an effective and reliable approach to detect cervical lymph node metastasis in esophageal cancer. However, to accommodate heterogeneity, high-quality studies are needed to further verify the efficacy of ultrasound detection.
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  • 文章类型: Journal Article
    Tularemia is a zoonosis caused by Francisella tularensis. Tularemia outbreaks occurred in Central Anatolia during 2009 and 2011. We evaluated the clinical characteristics and cytomorphologies of fine needle aspirations (FNAs) from cervical lymph nodes in serologically confirmed tularemia cases. To our knowledge, this is the first large series concerning FNA morphology of Tularemia. FNA smears of 53 patients of the 290, diagnosed by microagglutination tests and PCR, were evaluated at three Pathology centers. FNAs were performed by cytopathologists or ear-nose-throat surgeons. Of all patients, 17 had also lymph node resections. FNAs showed the presence of suppuration and abscess. Rare epithelioid histiocytes and granulomas, seldom phagocytosed bacilli-like microorganisms were observed. On histopathology; granulomas, necrosis, and suppurative inflammation extending extracapsular areas were seen. Tularemia is endemic in certain areas of the Northern Hemisphere. The benefit from cytopathology is limited and cytological suspicion should be confirmed by serology. However FNA cytology is helpful in differential diagnosis of tularemia and other diseases presented with suppurative, granulomatous cervical lymphadenitis. It is also useful in providing the material for PCR and culture in early phase when the serology is negative and the treatment is more effective.
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