"consider the diagnosis if multiple odontogenic keratocysts are present. This should not be confused with Noonan syndrome, which presents with multiple giant cell granulomas."
"T1: high signal due to cholesterol and keratin contents"
"T2: heterogeneous signal"
"DWI/ADC: restricted due to presence of keratin"
"Odontogenic keratocysts (OKC), previously known as keratocystic odontogenic tumours (KCOT or KOT), are rare benign cystic lesions involving the mandible or maxilla and are believed to arise from dental lamina. Whether these lesions are developmental or neoplastic is controversial, with the 4th edition (2017) WHO classification placing them back into the developmental lesion category. They are locally aggressive and tend to recur after excision."
"Odontogenic keratocysts (OKC), previously known as keratocystic odontogenic tumours (KCOT or KOT), are rare benign cystic lesions involving the mandible or maxilla and are believed to arise from dental lamina. Whether these lesions are developmental or neoplastic is controversial, with the 4th edition (2017) WHO classification placing them back into the developmental lesion category. They are locally aggressive and tend to recur after excision."
"OPG"
Expected headings
"Associations"
"OPG"
"Commonly discovered incidentally. When symptomatic, jaw swelling and pain are common features of these tumours 8. Less commonly, trismus and paraesthesia may occur."