Sheth Ritu K, Choudhary Deepika A, Vishnurag Athira, Thomas Irine, Pandey Roop, Arvind Isha
Department of ENT, Seth V C Gandhi and M A Vora Muncipal General Hospital, Rajawadi, Mumbai India.
Indian J Otolaryngol Head Neck Surg. 2024 Apr;76(2):2057-2061. doi: 10.1007/s12070-023-04398-6. Epub 2023 Dec 13.
Inverted papilloma is a tumor found involving the nasal cavity and paranasal sinuses. They are not cancerous but can be locally aggressive. They are most commonly seen involving the lateral wall of nose and maxillary sinus. When the tumor involves the frontal sinus and sphenoid sinus or the post ethmoid cells it presents a surgical challenge. Inverted papilloma almost always occur unilateraly and affect mainly the maxillary sinus. Inverted papilloma arising from the sphenoid and frontal sinuses are rare. Here we present two cases; one involving a 60 year man, with inverted papilloma originating from the frontal sinus and another case where it originated from the sphenoid sinus anterior wall and posterior ethmoidalcell (Onodi cell) and was resected endoscopically.
内翻性乳头状瘤是一种累及鼻腔和鼻窦的肿瘤。它们不是癌性肿瘤，但具有局部侵袭性。最常见于累及鼻侧壁和上颌窦。当肿瘤累及额窦、蝶窦或后筛窦时，会带来手术挑战。内翻性乳头状瘤几乎总是单侧发生，主要累及上颌窦。起源于蝶窦和额窦的内翻性乳头状瘤很少见。在此我们展示两例病例；一例是一名60岁男性，患有起源于额窦的内翻性乳头状瘤，另一例起源于蝶窦前壁和后筛窦（Onodi气房），并通过内镜切除。
