TY - JOUR T1 - Clear cell odontogenic carcinoma of maxilla: A diagnostic challenge A1 - Fouzia Siraj A1 - Manveen Kaur A1 - Usha Agrawal JF - Clinical Cancer Investigation Journal JO - Clin Cancer Investig J SN - 2278-0513 Y1 - 2016 VL - 5 IS - 3 DO - 10.4103/2278-0513.182068 SP - 256 EP - 258 N2 - Clear cell odontogenic carcinoma (CCOC) is a rare odontogenic tumor which occurs mostly in the mandible. It is primarily seen in fifth to seventh decades with a female predilection. We report a case of CCOC in the maxillary arch of a 66-year-old woman. Morphologic examination along with histochemical and immunohistochemical markers led to the establishment of the diagnosis. It is important to diagnose this entity and differentiate it from other clear cell tumors in the head and neck region as it is a locally aggressive tumor with a propensity for regional, nodal, and distant metastasis. UR - https://ccij-online.org/article/clear-cell-odontogenic-carcinoma-of-maxilla:-a-diagnostic-challenge-587 ER -