Published in Oral oncology
Chemotherapy use remains controversial for stage II nasopharyngeal carcinoma (NPC). This retrospective study was conducted to identify whether chemoradiotherapy was associated with better survival compared to radiotherapy. The Surveillance, Epidemiology, and End Results (SEER) database was queried for stage II NPC patients between 2004 and 2015. Pa...
Published in Oral oncology
Robotic surgery for management of head and neck pathologies has only been in practice for little more than a decade. Since then, there has been a rapid development in the field of transoral robotic surgery (TORS) and robotic surgery in otolaryngology. TORS has emerged as a tool in the treatment of both malignant and benign oropharyngeal, hypopharyn...
Published in Oral oncology
We previously showed in human papillomavirus positive oropharyngeal squamous cell carcinoma (HPV+OPSCC) that the presence of intratumoral (IT) PD-L1+ immune cells (ICs) or CD8+ infiltrating ICs are of prognostic value. Here we report the prognostic significance of these immune biomarkers in an independent validation cohort of 177 HPV+OPSCC patients...
Published in Oral oncology
In recurrent and/or metastatic squamous cell carcinoma of the head and neck (R/M-SCCHN), the armamentarium of systemic anti-cancer modalities continues to grow in parallel with innovations in and better integration of local approaches. The backbone of cytotoxic chemotherapy remains cisplatin with 5-fluorouracil or a taxane. In contrast to cisplatin...
Published in Oral oncology
Non-melanomatous skin cancer (NMSC) is the most common malignancy worldwide. Perineural invasion (PNI) is an uncommon (
Published in Oral oncology
United States military personnel during the Vietnam Era were potentially exposed to Agent Orange, a known carcinogen. The link between Agent Orange and head and neck cancers is largely unknown; laryngeal cancer is currently the only subsite with sufficient evidence of an Agent Orange association. We aim to determine the relationship between Agent O...
Published in Oral oncology
Head and neck squamous cell carcinoma (HNSCC), like many tumors, is characterized by significant intra-tumoral heterogeneity, namely transcriptional, genetic, and epigenetic differences that define distinct cellular subpopulations. While it has been established that intra-tumoral heterogeneity may have prognostic significance in HNSCC, we are only ...
Published in Oral oncology
Contralateral lymph node (LN) involvement is a prognostic factor in clinical staging of oropharyngeal squamous cell carcinoma (OPSCC), while pathologic nodal staging in the AJCC 8th edition for human papillomavirus-mediated OPSCC (HPV + OPSCC) focuses exclusively on the number of involved LNs (pLN+). This study assessed if the presence of contralat...
Published in Oral oncology
Published in Oral oncology
Head and neck cancer (HNC) and its treatment affects quality of life, with significant symptom burden. The main objectives of this study were to examine symptom trajectories of HNC patients by treatment and to identify factors associated with high ESAS scores. We conducted a retrospective cohort study in patients diagnosed with HNC in Ontario, Cana...
