IP Archives of Cytology and Histopathology Research

Print ISSN: 2581-5725

Online ISSN: 2456-9267


IP Archives of Cytology and Histopathology Research (ACHR) open access, peer-reviewed quarterly journal publishing since 2016 and is published under the Khyati Education and Research Foundation (KERF), is registered as a non-profit society (under the society registration act, 1860), Government of India with the vision of various accredited vocational courses in healthcare, education, paramedical, yoga, publication, teaching and research activity, with the aim of faster and better dissemination more...

Article type

Case Report

Article page


Authors Details

Partho Protim Barman, Priyadharisini J*

Article Metrics

View Article As


Downlaod Files


Article statistics

Viewed: 124

PDF Downloaded: 72

Bilateral Schneiderian (sinonasal) papilloma: An uncommon rare entity

Case Report

Author Details : Partho Protim Barman, Priyadharisini J*

Volume : 6, Issue : 2, Year : 2021

Article Page : 132-134


Suggest article by email


Sinonasal papilloma is a benign surface mucosal neoplasm with variable growth pattern and cytological features. It is a rare benign tumor with tendency to recur and also malignant transformation. The most common sites of inverting papillomata are lateral nasal wall and middle meatus and are usually unilateral. Rarely Bilateral disease can occur, which may be due to direct extension of the tumour, but can also occur as two distinct lesions. The etiology still remains unclear, eventhough the morphology and  clinical  behavior of this lesion has been well described. Here we report a case of recurrent bilateral nasal polyposis, histologically diagnosed as Inverted sinonasal papilloma, which is a rare entity.

Keywords: Sinonasal papilloma, Bilateral, Pathology.

How to cite : Barman P P, Priyadharisini J, Bilateral Schneiderian (sinonasal) papilloma: An uncommon rare entity. IP Arch Cytol Histopathol Res 2021;6(2):132-134

Copyright © 2021 by author(s) and IP Arch Cytol Histopathol Res. This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (creativecommons.org)

Wiki in hindi