… of contralateral occult lymph node metastasis in pyriform sinus SCC. … of contralateral occult
lymph node metastasis in pyriform sinus SCC to form a rational basis for elective contralateral …

… of contralateral neck metastases in squamous cell carcinoma of the pyriform sinus. … The
possibility that pyriform sinus carcinoma can spread to the contralateral lymph nodes is linked to …

… metastasis in pyriform sinus carcinoma of medial wall origin, including contralateral and PTLN
metastases. … contralateral lymph node metastasis from tumors originating from the pyriform …

… overall tumor control and survival, and the effectiveness of ENI in preventing nodal metastasis,
… review of the patients treated definitively for maxillary sinus carcinoma at both institutions. …

… at greater risk for contralateral cervical metastases. We … tumors arising in these two sites
might have similar incidences of contralateral neck recurrence, whereas lateral pyriform sinus …

… the low incidence of contralateral metastases in retromolar trigone tumors, confirmed in the
… a significantly higher risk of contralateral metastases than those with tumors confined to the …

… However, homolateral lymph node metastases and extension across the … contralateral
metastases (P < .01) on multivariate logistic regression analysis. Positive contralateral metastases …

… risk of cervical metastases to the contralateral side in patients treated for carcinoma of the …
and 1981 with carcinoma of the supraglottis, transglottis, and pyriform sinus were reviewed. …

… Contralateral metastasis occurred at rates of 80% on day 14, 60% on day 21, and 100%
on day 28 ( tables 1–3 ). Paratracheal lymph nodes were located lateral to the trachea and …

… ) and contralateral extension were significant (P = 0.008). … Fortunately, neck lymph metastases
remain infrequent either at … metastasis, and 7% of patients developed a neck metastasis. …