No Abstract available.
Papilloma, Inverted*

No Abstract available.
Papilloma, Inverted*

This middle-aged woman presented for the first time to ENT clinic with a complaint of nasal stuffiness. Computed Tomography (CT) of the paranasal sinuses was performed following clinical review that revealed a left intranasal mass. Due to a radiological suspicion of an inverted papilloma, Magnetic Resonance Imaging (MRI) of the paranasal sinuses was performed. This, combined with endoscopic biopsy confirmed an inverted papilloma. Following referral to oral maxillofacial surgery (OMF), 3D modelling was performed using the original CT data to aid surgical planning.
Human ; Female ; Middle Aged ; Papilloma ; Papilloma, Inverted

OBJECTIVE: This article describes use of the osteoplastic technique in the treatment of maxillary benign tumors. This procedure yielded favorable outcomes in situations where the tumor was difficult to remove using the standard endoscopic approach. METHODS: This study included six sinuses of six patients with maxillary sinus benign tumors (five inverted papillomas and one hemangioma). The tumors were located in the anterior wall of the maxillary sinus and were difficult to remove by the endoscopic approach. The traditional gingivobuccal incision was performed to expose the anterior maxillary sinus wall. A rectangular bone flap was designed on the anterior maxillary wall and a bony window was made using a reciprocating saw. After eradicating all lesions, the bone flap was repositioned to its original site and fixed with a miniplate. Postoperative paranasal sinus computed tomography was performed after 12 and 24 months. RESULTS: All bone flaps healed without any complications. Patients had succes-sful postoperative outcomes without any complications. In one inverted papilloma case, the lesion recurred and was removed easily with the same procedure. CONCLUSION: The osteoplastic technique is a simple and useful method to eradicate benign lesions in the maxillary sinus due to its good access to the maxillary sinus antrum, optical surgical view, and minimal complications.
Humans ; Maxillary Sinus ; Papilloma, Inverted

No abstract available.
Nose* ; Papilloma, Inverted* ; Paranasal Sinuses*

Objective: To present a rare case of inverted papilloma of the middle ear in a 77-year old man presenting with an external auditory canal polyp of the right ear. Methods:: Design: Case Report. Setting: Tertiary Private Hospital. Patient: One. Results: A 77-year-old man presenting with external auditory canal mass underwent tympanoplasty with canal wall down mastoidectomy. Histopathologic examination revealed inverted papilloma. Conclusion With only 30 cases reported in the literature, inverted papilloma of the middle ear is a rare disease entity that may mimic other benign conditions such as cholesteatoma. It requires further investigation to devise a rational approach to diagnosis and management. Regular post- operative monitoring is essential due to high recurrence and malignant transformation rate while post-operative radiotherapy remains controversial and requires further investigation
Papilloma, Inverted, Cholesteatoma ; Ear, Middle

PURPOSE: To describe the characteristic CT findings of inverted papilloma (IP) and aspergillosis involving sinonasal cavities and to differentiate between them on CT. MATERIALS AND METHODS: We retrospectively reviewed CT images in 22 cases of pathologically confirmed IP and 16 of aspergillosis; these were classified as one of four types, according to location. We also analyzed infundibular widening, displacement of the maxillary medial wall, the presence of air in the maxillary ostium, elevation of ethmoidom axillary plate (EMP), calcification within a lesion, reactive hyperostosis and CT density. RESULTS: Four cases were type I, which was seen only in aspergillosis (4/16, 25%); five were type IV, and all were IP (5/22, 22.7%), with a characteristic growing vector. Type II was seen in nine cases of IP and 11 of aspergillosis, and type III in eight cases of IP and one of aspergillosis. In types II and III (17 of 22 cases of IP; 12 of 16 of aspergillosis), five of 22 cases of IP (22.7%) and nine of 16 of aspergillosis (56.3%) showed infundibular widening, which was more severe in aspergillosis. Maxillary medial wall displacement was seen in five of 22 cases (22.7%) of IP, four of which showed lateral displacement and in five of 16 cases (31.3%) of aspergillosis, all of which showed medial displacement. Air in the maxillary ostium was seen in seven of 22 cases of IP (31.8%). Elevation of EMP was seen in two cases of IP (9.1%) and three of aspergillosis (18.8%), which showed oblique elevation. Calcification was detected in nine cases of aspergillosis (56.3%) but in only one of IP. Reactive hyperostosis was seen in 13 cases of aspergillosis (81.3%) and two of IP (9.1%). CONCLUSION: Although it is hard to differentiate between IP and aspergillosis involving sinonasal cavities, the findings of calcification, infundibular widening, air in the maxillary ostium,displacement of the maxillary medial wall, an elevated EMP pattern and reactive hyperostosis combined with duration of symptom may be helpful.
Aspergillosis ; Hyperostosis ; Papilloma, Inverted* ; Retrospective Studies

Carcinoma of the male urethra is an uncommon malignancy that accounts for less than 1 percent or all urologic malignancies. Adenocarcinoma of male urethra is usually found in posterior urethra. We experienced a case of anterior urethral adenocarcinoma, which was confused with inverted papilloma.
Adenocarcinoma* ; Humans ; Male* ; Papilloma, Inverted ; Urethra*

No abstract available.
Nasal Cavity* ; Papilloma, Inverted* ; Paranasal Sinuses*

Inverted papilloma of the urinary tract is a unique and rare tumor. Although it is generally considered a benign lesion, the tumor has the possibility of malignant change. The most commonly associated clinical symptoms are hematuria and obstruction of urinary tract. We report a case of ureteral inverted papilloma which was proved histologically with the review of literature.
Hematuria ; Papilloma, Inverted* ; Ureter* ; Urinary Tract