Results 201 to 210 of about 469,251 (264)

HPV‐Positive Status Is an Independent Factor Associated With Sinonasal Inverted Papilloma Recurrence

The Laryngoscope, 2021
The present study aimed to evaluate human papillomavirus (HPV) occurrence in sinonasal inverted papilloma (SNIP), and to assess factors associated with HPV positivity and SNIP recurrence.
S. Viitasalo, T. Ilmarinen, M. Lilja, M. Hytönen, S. Hammarén-Malmi, E. Auvinen, J. Hagström, J. Dillner, L. Aaltonen   +8 more
semanticscholar   +1 more source

Hypopharyngeal inverted papilloma

The Journal of Laryngology & Otology, 1990
AbstractA case of inverted papilloma of the hypopharynx is described. Review of the literature failed to reveal any previous case reports of inverted papilloma of the hypopharynx.
S, Hampal, M, Hawthorne
openaire   +2 more sources

Inverted Urothelial Papilloma

Pathology, 1974
Summary Two examples of inverted urothelial papilloma are reported. One was from the renal pelvis, a site of origin not previously described. A study of serial sections showed that these lesions are not neoplasms, but an exaggerated form of the common urothelial crypt lesion.
L R, Matz, V A, Wishart, M A, Goodman
openaire   +2 more sources

Intracranial inverting papilloma

Head & Neck, 1996
Inverting papillomas usually originate from the lateral wall of the nose and sporadically from the ethmoid, maxillary, sphenoid, or frontal sinuses. Intracranial extension and dural penetration is rare and often associated with recurrent disease that has degenerated into squamous cell carcinoma.
P J, Miller, J, Jacobs, J T, Roland, J, Cooper, H H, Mizrachi   +4 more
openaire   +2 more sources

Microvessel barrier dysfunction in sinonasal inverted papilloma‐associated squamous cell carcinoma and its manifestation in dynamic contrast‐enhanced MRI

International Forum of Allergy and Rhinology
To date, an effective means to preoperatively predict the malignant transformation of sinonasal inverted papilloma (SIP) remains lacking due to similarities in clinical appearance.
M. Xian, Jiaqi Yu, Zheng Li, Yingshi Piao, Chegnshuo Wang, J. Xian, Luo Zhang   +6 more
semanticscholar   +1 more source

Oropharyngeal Inverted Papilloma

Archives of Otolaryngology - Head and Neck Surgery, 1974
Occurrence of an isolated inverted papilloma in the pharynx of a 38-year-old man establishes the ability of this lesion to originate beyond the confines of the nose and paranasal sinuses. The origin of inverted papilloma is ascribed to metaplasia from minor salivary gland ducts.
openaire   +2 more sources

Prelacrimal approach vs conventional surgery for inverted papilloma in the maxillary sinus

Head and Neck, 2020
The prelacrimal approach, termed endoscopic modified medial maxillectomy (EMMM), has recently been applied for treatment of inverted papilloma (IP) in the maxillary sinus.
Tsuguhisa Nakayama, Yasuhiro Tsunemi, Akihito Kuboki, Daiya Asaka, Tetsushi Okushi, Toshiharu Tsukidate, N. Otori, H. Kojima, S. Haruna   +8 more
semanticscholar   +1 more source

Prognostic Factors of Sinonasal Squamous Cell Carcinomas Arising De Novo and From Inverted Papilloma

American Journal of Rhinology & Allergy, 2020
Background The prognostic factors and survival difference between inverted papilloma (IP)-associated sinonasal squamous cell carcinoma (SCC) and de novo SCC are unclear.
Yunxia Li, Chengshuo Wang, Ru Wang, Jiamin Zhang, Honggang Liu, Q. Shi, Xiaohong Chen, L. Hou, Hongzhi Ma, Q. Zhong, Pingdong Li, Ling Feng, Shizhi He, Luo Zhang, Jugao Fang   +14 more
semanticscholar   +1 more source

Inverted oral papilloma

Oral Surgery, Oral Medicine, Oral Pathology, 1973
Abstract A rare case of inverted papilloma of the oral cavity is presented. The lesion behaves in a benign manner, unlike similar lesions in the nasal cavity and paranasal sinuses which may undergo malignant change. The pathologist should be well aware of its occurrence.
openaire   +2 more sources

Association Between Human Papilloma Virus Infection and Malignant Sinonasal Inverted Papilloma

The Laryngoscope, 2020
This systematic review and meta‐analysis aimed to evaluate the risk of malignant sinonasal inverted papilloma (SNIP) according to the type of human papilloma virus (HPV) infection.
Ronghua Ding, Qiang Sun, Yong Wang
semanticscholar   +1 more source