N0 Glottik Tümörlerde Paratrakeal Lenf Nodu Metastazı, Olgu Sunumu

Öz

Larenks karsinomları baş boyun karsinomlarının yaklaşık yarısından sorumlu iken glottik lezyonlar larenks karsinomlarınn %60 ını oluşturur. Glottik karsinomlar daha çok lokalize kalma eğiliminde olsalarda ileri evrelerde subglottik yayılımla birlikte paratrakeal lenf nodlarına da metastaz yaparlar. Bu metastaz oranı %12 gibi düşük seviyelerde olmakla birlikte görüntüleme yöntemleri ile ortaya koymakta kolay değildir. Preoperatif görüntüleme yöntemleri ile N0 olarak değerlendirilen ve postoperatif dönemde paratrakeal lenf nodu metastazı saptanan glottik squamoz hücreli karsinom olgusu literatür eşliğinde tartışılmıştır.

Anahtar Kelimeler

• larenks karsinomu
• glottik karsinom
• paratrakeal lenfadenopati

Paratracheal Lymph Node Metastasis in N0 Glottic Tumors, Case Report

Öz

While laryngeal carcinomas are responsible for about half of head and neck carcinomas, glottic lesions constitute 60% of laryngeal carcinomas. Although glottic carcinomas tend to remain more localized, they also metastasize to paratracheal lymph nodes with subglottic spread in advanced stages. Although this metastasis rate is as low as 12%, it is not easy to reveal it with imaging methods. A case of glottic squamous cell carcinoma, which was evaluated as N0 by preoperative imaging and found to have paratracheal lymph node metastasis in the postoperative period, is presented along with the literature.

Anahtar Kelimeler

• Larenx Carsinoma
• glottic carsinoma
• paratracheal lymphadenopathy

Kaynakça

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