Keyphrases
Academic Medical Centers
16%
Cervical Lymph Node
16%
Clinical Characteristics
16%
Clinically Node-negative
16%
Demographic Characteristics
16%
High-grade Tumor
16%
Histology
66%
Lymphovascular Invasion
33%
Malignancy
33%
Minor Salivary Gland
16%
Mucoepidermoid Carcinoma
100%
Neck Dissection
33%
Nodal Metastasis
100%
Node-negative Neck
16%
Node-positive
16%
Oral Cavity
100%
Oropharynx
100%
Pathologic Characteristics
33%
Perineural Invasion
50%
Primary Site Surgery
16%
Retrospective Cohort Study
16%
Student's T-test
16%
Tumor Characteristics
16%
Two-tailed
16%
Upper Aerodigestive Tract
66%
Medicine and Dentistry
Cancer
33%
Cervical Lymph Node
16%
Lymphovascular Invasion
33%
Mucoepidermoid Carcinoma
100%
Neck
16%
Neck Dissection
33%
Neoplasm
33%
Nodal Metastasis
100%
Oral Cavity
100%
Oropharynx
100%
Perineural Invasion
50%
Retrospective Cohort Study
16%
Salivary Gland
16%
Student T Test
16%