후두 및 하인두 편평세포암종의 경부 잠재전이율

• 영문명: Occult Neck Metastasis Rate of Laryngeal and Hypopharyngeal Squamous Cell Carcinoma
• 발행기관: 대한두경부종양학회
• 저자명: 최은창(Eun Chang Choi) 김동영(Dong Young Kim) 고윤우(Yoon Woo Koh) 홍정표(Jung Pyoe Hong) 이세영(Sei Young Lee) 홍원표(Won Pyo Hong)
• 간행물 정보: 『대한두경부종양학회지』제15권 제1호, 18~21쪽, 전체 4쪽
• 주제분류: 의약학 > 종양학
• 파일형태: PDF
• 발행일자: 1999.05.30

영문 초록

Background and Objectives: Occult neck metastasis rate of laryngeal and hypopharyngeal cancer varies widely depending upon authors. Materials and Methods: Sixty four cases, previously untreated, of N0 laryngeal and hypopharyngeal squamous cell carcinoma patients who underwent surgery as an initial treatment from 1992 to 1997 were evaluated. All had unilateral or bilateral elective neck dissection at the time of surgery for the primary. Occult neck metastasis rate was evaluated with pathologic examination of neck dissection specimen. Results: Occult neck metastasis rate by primary site was as follows. Supraglottis ipsilateral 32%(8/25) contralateral 15%(3/20), glottis ipsilateral 17%(5/30), contralateral 0%(0/22), hypopharynx ipsilateral 78%(7/9), contralateral 25%(2/8). Conclusion: Supraglottic and hypopharyngeal cancer may need elective neck treatment bilaterally. Occult neck metastasis of glottic cancer to opposite site was minimal.

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키워드

Occult neck metastasis Larynx cancer Hypopharynx cancer Elective neck dissection Squamous cell carcinoma