Journal of Pathology and Translational Medicine

Case Reports

Odontogenic Keratocyst Associated with an Ectopic Tooth in the Maxillary Sinus: A Report of Two Cases and a Review of the Literature.: Hyuk Il Kwon, Won Bong Lim, Ji Sun Kim, Young Jong Ko, In Ae Kim, Suk Ja Yoon, Yoo Duk Choi, Hong Ran Choi, Ok Joon Kim; Korean J Pathol. 2011;45:S5-S10.; DOI: https://doi.org/10.4132/KoreanJPathol.2011.45.S1.S5

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Odontogenic keratocysts are benign intraosseous tumors of odontogenic origin that occur most commonly in the jaw. In particular, they have a predilection for the angle and ascending ramus of the mandible. In contrast, odontogenic keratocysts arising in the maxillary sinus are relatively rare. Two such cases are reported herein. In addition, the English literature that concerns odontogenic keratocysts of the maxillary sinus is reviewed.

Citations

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Diagnostic Dilemma of Odontogenic keratocyst Mimicking a Dentigerous Cyst: A Case Report
Georgia Benitha, Syed Wali Peeran
International Journal of Head and Neck Pathology.2023; 6(2): 6. CrossRef
Keratocystic odontogenic tumor associated with impacted maxillary third molar extending to the antrum: A challenging diagnosis
Roozbeh Pahlevan, Farnaz Keyhanlou, Sahar Fazel, Fatemeh Shahsavari
Human Pathology: Case Reports.2019; 15: 59. CrossRef
Current Concepts and Occurrence of Epithelial Odontogenic Tumors: II. Calcifying Epithelial Odontogenic Tumor Versus Ghost Cell Odontogenic Tumors Derived from Calcifying Odontogenic Cyst
Suk Keun Lee, Yeon Sook Kim
Korean Journal of Pathology.2014; 48(3): 175. CrossRef
Keratocystic Odontogenic Tumor with an Ectopic Tooth in Maxilla
Basavaraj T. Bhagawati, Manish Gupta, Gaurav Narang, Sharanamma Bhagawati
Case Reports in Dentistry.2013; 2013: 1. CrossRef
A Large Keratocystic Odontogenic Tumor
Saurabh Jolly, Jeevan Lata
World Journal of Dentistry.2013; 4(2): 138. CrossRef
Keratocystic odontogenic tumour (KCOT) misdiagnosed as a dentigerous cyst
Seema Chaudhary, Ashish Sinha, Pranamee Barua, Rachappa Mallikarjuna
BMJ Case Reports.2013; : bcr2012008741. CrossRef

Maxillo-facial Extraskeletal Myxoid Chondrosarcoma: A Case Report and Discussion.: Ratnadeep Ganguly, Abhishek Mukherjee; Korean J Pathol. 2011;45(6):639-643.; DOI: https://doi.org/10.4132/KoreanJPathol.2011.45.6.639

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Abstract PDF

In this report, we share our experience of a case of maxillo-facial extraskeletal myxoid chondrosarcoma, a very rare location for this neoplasm. In addition, a literature review is provided. The patient, a 61-year-old male, had a maxillary mass encroaching on the nasal cavity. After debulking, the tumor recurred, attaining its pre-surgical proportion in two months. The patient improved clinically with radiation and remained stable for about one year. However, he ultimately developed metastases in his lung which were treated with palliative chemotherapy with a good outcome lasting three months. We could find only eight reported cases of this tumor in the head region of which two are in the maxilla; hence, ruling out other primary sites is mandatory for a patient presenting with a primary head and neck mass. Surgical removal may be complicated because of the location. A combination of surgery and radiation is the management of choice, with palliative chemotherapy in metastasis.

Citations

Citations to this article as recorded by

Extraskeletal Myxoid Chondrosarcoma of Floor of Mouth—A Rare Case Report and Review of Literature
Surendra K Dabas, Nandini N Menon, Reetesh Ranjan, Bikas Gurung, Sukirti Tiwari, Bharat Bhushan Bassan, Himanshu Shukla, Sunil Pasricha, Ajit Sinha, Rahul Kapoor, Vinay Kumar Verma, Devesh Verma, Saurabh Arora, Ashwani Sharma, Sourabh Mukharjee, Rishu Sin
Indian Journal of Otolaryngology and Head & Neck Surgery.2024; 76(1): 1290. CrossRef
Intracranial Metastasis of Extracranial Chondrosarcoma: Systematic Review With Illustrative Case
Charles E. Mackel, Harry Rosenberg, Hemant Varma, Erik J. Uhlmann, Rafael A. Vega, Ron L. Alterman
Brain Tumor Research and Treatment.2023; 11(2): 103. CrossRef

Inflammatory Myofibroblastic Tumor of the Maxillary Sinus: A case report.: Hyun Jin Son, Seung O Ko, Myoung Ja Chung, Ho Yeul Choi; Korean J Pathol. 2000;34(8):601-604.

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Abstract PDF: Inflammatory myofibroblastic tumor (IMT) is a space occupying lesion which is composed of myofibroblasts, plasma cells, and lymphocytes. IMT of the maxillary sinus is rare and its etiology is unknown. We present a case of inflammatory myofibroblastic tumor occurring in the right maxillary sinus of a 57-year-old woman. Radiologically, this tumor was interpreted as malignant neoplasm. On histologic examination, bundles of spindle cells were admixed with inflammatory cells including mature plasma cells and lymphocytes. On the basis of the immunohistochemical findings and ultrastructural features, we recognized that the intervening spindle cells were myofibroblasts. We discussed etiology and prognostic factors of this tumor.

Metastatic Renal Cell Carcinoma in Maxillary Sinus: A case report.: Gyeong Yeob Gong, Chang Hun Lee, Kang Suek Suh, Sun Kyung Lee; Korean J Pathol. 1991;25(4):392-394.

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Abstract PDF: Metastases to the sinonasal tract are infrequent occurrences from primaries below the clavicles. The total number of reported cases to date is less than 100. There is, however, complete unanimity concerning the histologic type of metastatic neoplasm most often encountered. An interesting phenomenon, generally attributable only to breast and renal cell carcinoma, is the late recurrence of the malignant tumor, even 10 or more years after operation. A 61 year-old-male was admitted to ENT due to frequent epistaxis and right facial swelling. CT scan revealed a huge soft tissue density mass I right maxillary sinus with extension into nasopharynx and deviation of nasal septum. The histologic diagnosis was metastatic renal cell carcinoma. He had left nephrectomy because of renal cell carcinoma, 14 years ago. We report a case of metastatic renal cell carcinoma of maxillary sinus in view of rarity, and a brief review of the literature related to this type of tumor is presented.

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