Squamous Cell Carcinoma Arising from Inverted Schneiderian Papilloma : A Case Report with Oral Involvement
Joint Authors
Garcia, Alexandre Simões
Bravo-Calderón, Diego Maurício
Ferreira, Mariana Pisinato
Oliveira, Denise Tostes
Source
Case Reports in Otolaryngology
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-3, 3 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-25
Country of Publication
Egypt
No. of Pages
3
Main Subjects
Abstract EN
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.
Some of these lesions are isolated in the maxillary sinus, and predominantly affect white males with mean age of 50 years.
We report a case of squamous cell carcinoma arising from inverted Schneiderian papilloma in the maxillary sinus extending to the mouth.
The patient was submitted to extraction of a maxillary molar tooth four months before the exacerbation of the symptoms of nasal airway obstruction and facial enlargement.
Computed tomography scan revealed a sinonasal mass causing opacification of the right maxillary sinus with destruction of the lateral nasal wall and maxillary sinus floor.
The patient was referred to an oncology center for treatment and died from tumor progression one year after the cancer was diagnosed.
The intention of this report is to alert dentists to include the inverted Schneiderian papilloma, either associated with squamous cell carcinoma, or not, in the differential diagnosis of maxillary sinus tumors with aggressive behavior, which may extend to the oral cavity or involve roots of teeth.
American Psychological Association (APA)
Garcia, Alexandre Simões& Bravo-Calderón, Diego Maurício& Ferreira, Mariana Pisinato& Oliveira, Denise Tostes. 2014. Squamous Cell Carcinoma Arising from Inverted Schneiderian Papilloma : A Case Report with Oral Involvement. Case Reports in Otolaryngology،Vol. 2014, no. 2014, pp.1-3.
https://search.emarefa.net/detail/BIM-474688
Modern Language Association (MLA)
Garcia, Alexandre Simões…[et al.]. Squamous Cell Carcinoma Arising from Inverted Schneiderian Papilloma : A Case Report with Oral Involvement. Case Reports in Otolaryngology No. 2014 (2014), pp.1-3.
https://search.emarefa.net/detail/BIM-474688
American Medical Association (AMA)
Garcia, Alexandre Simões& Bravo-Calderón, Diego Maurício& Ferreira, Mariana Pisinato& Oliveira, Denise Tostes. Squamous Cell Carcinoma Arising from Inverted Schneiderian Papilloma : A Case Report with Oral Involvement. Case Reports in Otolaryngology. 2014. Vol. 2014, no. 2014, pp.1-3.
https://search.emarefa.net/detail/BIM-474688
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-474688