Perineural spread (PNS) of head and neck tumors is a well-described phenomenon whereby a lesion can migrate away from the primary site along the neural sheath. By this mechanism, tumor can spread a considerable distance and compromise vital neurologic structures, with significant impact on treatment and prognosis. It is crucial that radiologists search for PNS whenever imaging the head and neck...

Various arguments support the development of a vaccine targeting human papillomavirus (HPV) for the treatment of HPV-associated head and neck cancer. However, the mucosal localization of this tumor, the HPV-driven downregulation of MHC Class I molecules and various other immunosuppressive mechanisms must be carefully considered to improve the clinical efficacy of such an immunotherapeutic strat...

BACKGROUND Observational studies suggest an association between tooth loss and risk of head and neck cancer. However, whether tooth loss is an independent risk factor for head and neck cancer still remains controversial. The aim of this study is to assess the association between tooth loss and head and neck cancer risk. METHODS Eligible studies were searched in PubMed and Embase databases fro...

Epidermal growth factor receptor (EGFR) is extensively expressed in head and neck cancer. However, EGFR-targeted therapy has only modest efficacy in head and neck cancer, through mechanisms that are not fully understood. Here, we found that inhibition of EGFR by erlotinib stimulated phosphorylation and activation of STAT3 leading to increased Bcl2/Bcl-XL expression in head and neck cancer cells...

PURPOSE OF REVIEW Although head and neck masses represent a common entity in children, malignancy is uncommon. The otolaryngologist may be the first physician to see these children, and early recognition of malignancy is of obvious importance. This review aims to discuss the cause, diagnosis, investigation, treatment options, and prognosis for the most common head and neck malignancies of child...

BACKGROUND Cancer rates of the head and neck are traditionally linked to public health issues. OBJECTIVE To describe the epidemiology of head and neck cancer in the United States. DESIGN AND SETTING National Cancer Institute's Surveillance Epidemiology and End Results (SEER) program. RESULTS A total of 75,000 cases of head and neck cancer were diagnosed in 2001. Incidence is rising in thy...

Head and neck squamous cell carcinomas (HNSCC) is a common cancer in humans long known to be caused by tobacco and alcohol use, but now an increasing percentage of HNSCC is recognized to be caused by the same human papillomaviruses (HPV) that cause cervical and other anogenital cancers. HPV-positive HNSCCs differ remarkably fromHPV-negativeHNSCCs in their clinical response andmolecular properti...

Abstract In the Netherlands, model-based approach is used to identify patients with head and neck cancer who may benefit most from proton therapy in terms of prevention late radiation-induced side effects comparison photon therapy. To this purpose, a National Indication Protocol Proton for Head Neck Cancer (NIPP-HNC) was developed, which has been approved by health care authorities. When qualif...

CONTEXT Because surgery, radiation, and/or chemotherapy disrupt lymphatic structures, damage soft tissue leading to scar tissue formation and fibrosis, and further affect lymphatic function, patients with head and neck cancer may be at high risk for developing secondary lymphedema. Yet, no published data are available regarding the prevalence of secondary lymphedema after head and neck cancer t...