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AIM To investigate the rate of occult lymph nodedisease in elective parotidectomy and neck dissectionspecimens in patients with advanced auricular cutaneoussquamous cell carcinoma (cSCC).METHODS: At a single institution, from 2000 to 2010,17 patients with advanced auricular cSCC were consideredhigh risk for occult regional parotid and/or necknodal metastases and, thus, underwent an auriculectomyand elective regional lymphadenectomy (parotidectomyand/or neck dissection). Indications for electiveregional lymphadenectomy were large tumor size,locally invasive tumors, post-surgical and post-radiationrecurrence, and being an immunosuppressed patient.We determined the presence of microscopic disease inthe regional (parotid and neck dissection) pathologyspecimens.RESULTS: There were 17 advanced auricular cSCCpatients analyzed for this study. Fifteen (88%) patientswere men. The average age was 69 (range: 33 to 86).Ten (59%) patients presented with post-surgical recurrence.Five (29%) patients presented with postradiationrecurrence. Four (24%) patients presentedwith both post-surgical and post-radiation recurrence.Four (24%) patients were immunosuppressed (2(12%) were liver transplant patients, 2 (12%) werechronic lymphocytic leukemia patients, and 1 (6%) wasboth). The subsite distribution of cSCC included helix(3, 18%), antihelix (2, 12%), conchal bowl (7, 41%),tragus (2, 12%), and postauricular sulcus (3, 18%).Four (24%) patients presented with multifocal auricularcSCC. No patients had bilateral disease. All patientswere confirmed to have cSCC on final pathology. Thetumors were well (5, 29%), moderately (10, 59%), andpoorly (2, 12%) differentiated SCC. The average size ofthe cSCC tumor was 2.9 cm (range: 1.7 to 7 cm). Twelve(70%) tumors were greater than 2 cm. Six (35%) patientsunderwent partial auriculectomy. Eleven (65%)patients underwent total auriculectomy. Eight (47%)patients underwent elective parotid
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篇名 Elective regional lymphadenectomy for advanced auricular squamous cell carcinoma
来源期刊 世界耳鼻咽喉科杂志 学科 医学
关键词 ADVANCED AURICULAR squamous cell carcinoma ELECTIVE LYMPHADENECTOMY ELECTIVE PAROTIDECTOMY ELECTIVE neck dissection Occult REGIONAL metastases
年,卷(期) 2013,(1) 所属期刊栏目
研究方向 页码范围 16-21
页数 6页 分类号 R7
字数 语种
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ADVANCED
AURICULAR
squamous
cell
carcinoma
ELECTIVE
LYMPHADENECTOMY
ELECTIVE
PAROTIDECTOMY
ELECTIVE
neck
dissection
Occult
REGIONAL
metastases
研究起点
研究来源
研究分支
研究去脉
引文网络交叉学科
相关学者/机构
期刊影响力
世界耳鼻咽喉科杂志
不定期
2218-6247
北京市朝阳区东四环中路62号楼远洋国际中
出版文献量(篇)
52
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0
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0
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