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Information Journal Paper

Title

PINDBOG TUMOR OF THE MAXILLARY SINUS, AN UNUSAUAL CASE REPORT

Pages

  69-73

Abstract

 Introduction: The calcifying epithelial odontogenic tumor (GEaT) is a rare benign epithelial odontogenic lesion that comprises 0.2% to 1 % of all odotogenic tumors. In the study by Franklin and Pindborg, the GEaT was found most frequently in the premolar-molar region of the mandible. A calcifyng epithelial odontogenic tumor arising within the MAXILLARY SINUS is extremely rare, with only three cases previously reported since the original descrition in 1946. Result & Conclusion: Gross examination showed a tumor encased in bone and calcified material, measuring 25x 35x40mm. The mucous memberane of the MAXILLARY SINUS was attached to the tumor. A maxillary premolary tooth and calcified maasses were observed within the tumor. Histologically, the tumor was composed of sheets of epithelial cells, with a fibrovascular stroma. the epithelial cells had an eosinophilic cytoplasm. Intercellular bridges were present. No mitotic figures were noted throughout the specimen. Regions of amorphous and eosinophilic material were seen within the sheets of epithelial cells. The patient was followed for 17 years postoperatively, and there was no evidence of recurrence of the tumor. The CEAT is generally considered a benign tumor. In a few cases, the tumor has been described as being locally agressive, invading the surrounding soft tissues and bone marow spaces. Metastasis of this lesion has been reported by Basu and colleagues. In their case there was evidence of local tissue inVasion and lymph node involvement.

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  • Cite

    APA: Copy

    HABIBI, A., & SETAREH, A.. (2004). PINDBOG TUMOR OF THE MAXILLARY SINUS, AN UNUSAUAL CASE REPORT. IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY, 16(3 (37)), 69-73. SID. https://sid.ir/paper/49413/en

    Vancouver: Copy

    HABIBI A., SETAREH A.. PINDBOG TUMOR OF THE MAXILLARY SINUS, AN UNUSAUAL CASE REPORT. IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY[Internet]. 2004;16(3 (37)):69-73. Available from: https://sid.ir/paper/49413/en

    IEEE: Copy

    A. HABIBI, and A. SETAREH, “PINDBOG TUMOR OF THE MAXILLARY SINUS, AN UNUSAUAL CASE REPORT,” IRANIAN JOURNAL OF OTORHINOLARYNGOLOGY, vol. 16, no. 3 (37), pp. 69–73, 2004, [Online]. Available: https://sid.ir/paper/49413/en

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