TY - JOUR ID - 40281 TI - Aggressive Recurrent Odontogenic Ghost Tumor with Cranial Invasion. JO - Iranian Journal of Medical Sciences JA - IJMS LA - en SN - 0253-0716 AU - Hossein Zadeh, A. AU - Deihimy, P. AD - Y1 - 2015 PY - 2015 VL - 27 IS - 4 SP - 196 EP - 198 DO - N2 - Calcifying odontogenic cyst (COC) is a unique odontogenic lesion with combined features of a cyst and neoplasm.  This lesion shows a great diversity in its clinicopathological behavior.  It may become aggressive and rarely malignant.  This case is an aggressive COC of the maxilla in a young male patient which recurred after several radical surgical excisions.  Eventually invading the cranium, the lesion neither responded to surgical excision nor to radiotherapy. UR - https://ijms.sums.ac.ir/article_40281.html L1 - https://ijms.sums.ac.ir/article_40281_56e2b710eebe2c8ea7a7e6ff0ca830fb.pdf ER -