Introduction: Oral and oropharyngeal squamous cell carcinoma (OSCC and OPSCC)
represents an increasing problem in the global public health. Indeed, squamous cell …

Background Sinonasal neoplasms, whether benign and malignant, pose a significant
challenge to clinicians and represent a model area for multidisciplinary collaboration in …

The sinonasal tract is one of the least frequent sites for squamous cell carcinoma in the head
and neck. However, it is still a complex tumor type for pathologists because there are …

Abstract Purpose of Review Sinonasal squamous cell carcinoma (SNSCC) is a rare disease
with considerable histologic diversity. Currently, there is a poor understanding of the etiology …

Sinonasal (Schneiderian) papillomas are benign neoplasms that arise in the sinonasal tract.
Since their initial descriptions, sinonasal papillomas have triggered debate regarding their …

Sinonasal neoplasms are uncommon diseases, characterized by heterogeneous biological
behavior, which frequently results in challenges in differential diagnosis and treatment …

Sinonasal inverted papillomas (IPs) commonly recur, and transform to malignancy in 5% to
10% of patients. It has long been debated whether IPs are caused by high-risk or low-risk (lr) …

The head and neck region harbor numerous specialized tissues of all lineages giving rise to
a plethora of different malignancies. In recent years, new types and subtypes of cancer has …

In the recently published 5th Edition of the World Health Organisation Classification of Head
and Neck Tumours, there are relatively few changes to report in terms of nomenclature in …

Objectives: To date, there is still a significant debate on the role of human papilloma virus
(HPV) infection in transformation of inverted papillomas (IPs) to squamous cell carcinoma …