Inverted papilloma originating from the lacrimal sac and the nasolacrimal duct is rare,
although that in the sinonasal region is a relatively common lesion with local invasion …

Schneiderian papillomas (also known as sinonasal papillomas) are benign but locally
aggressive sinonasal tumors that most often originate from the mucosa of the lateral nasal …

Objectives: This study aims to determine whether there is a difference between inverted
papilloma IP and nasal polyp, and squamous cell carcinoma SCC with regard to …

Inverted Schneiderian papilloma is an uncommon benign tumor that presents tendency to
recur and propensity to be associated with malignancy in approximately 10% of the cases …

Aim: To suggest a new classification system for sinonasal papilloma based on a critical
analysis of surgical indications and results obtained. Methods: We analysed surgical data …

Sinonasal inverted papilloma (SNIP) can recur; however, the factors related to tumor
recurrence remain unclear. This study aimed to analyze risk factors, including human …

Inverted papillomas are the most common benign sinonasal tumour. They typically present
with unilateral obstructive symptoms. Little is known about their aetiology. They have the …

A 37-year-old white man had complaints of left nasal cavity obstruction and sinus
congestion. He had no history of epistaxis, headache, purulent rhinorrhea or right nasal …

Sinonasal inverted papilloma (SNIP) is a relatively rare benign tumor that occurs in 0.2-1.5
per 100.000 persons each year, comprising 0.5%-4% of all sinonasal neoplasms. Despite …

Introduction: Accuratefindings and excision of the originating site of a sinonasal inverted
papilloma (SNIP) is important for decreasing tumor recurrence. Study aimed to evaluate the …