کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4285100 | 1611911 | 2012 | 5 صفحه PDF | دانلود رایگان |
SummaryBackgroundNeck lymph node metastasis is the most critical factor influencing survival and prognosis of oral squamous cell carcinoma (OSCC). The risk factors for contralateral neck metastasis are still controversial.PurposeTo identify the risk factors of contralateral neck metastasis of OSCC.MethodsThe 683 previously untreated OSCC patients managed at the China Medical University Hospital from January 1997 to December 2006 were reviewed. We statically analyzed the risk factors potentially related to contralateral neck lymph node metastasis.ResultsMouth floor invasion and midline crossing tumors were statistically significant for the presence of pretreatment cN2c. Midline-crossing tumors had statistically significant impact on the presence of pathologic contralateral neck lymph node metastasis (pN2c). Mouth floor invasion and poorly differentiated tumor showed statistically significant impact on contralateral neck relapse for OSCC patients who underwent only ispilateral neck dissection. Poorly differentiated tumor showed statistically significant impact on contralateral neck relapse for patients with contralateral neck dissection.ConclusionMouth floor invasion, midline crossing tumors, poorly differentiated tumors had a high risk in contralateral neck metastasis.
Journal: Formosan Journal of Surgery - Volume 45, Issue 3, June 2012, Pages 83–87