title: Extensive neglected psammomatoid ossifying fibroma with craniofacial deformity.
abstract: The psammomatoid ossifying fibroma is a rare and aggressive lesion that usually arises from the sinonasal region. The lesion is well circumscribed with the pathognomonic feature of concentric or laminated spherical ossicles that appear similar to psammoma bodies. The authors report a case of an extensive and neglected psammomatoid ossifying fibroma in a 10-year-old West African girl. She had a 5-year history of a slowly growing tumor, which at presentation was 15 cm in diameter and had resulted in left craniofacial deformity as well as left visual impairment. Due to the large tumor, the surgical resection plan necessitated a cranio-facial neurosurgical approach in combination with autogenous bone grafts for cranofacial reconstruction, and allogenous demineralized bone grafts for donor site coverage. In addition, preoperative embolization was utilized to reduce tumor vascularity. However, this embolization resulted in reduction of pericranial flap vascularity, leading to flap ischemia, infection and subsequent removal of necrotic autogenous bone graft. Ultimately, the objectives of large tumor resection and acceptable aesthetic outcome were met after controlling an episode of postoperative infection.
authors.affiliation: International Craniofacial Institute, Dallas, Texas 75230, USA. kes@craniofacial.net
authors.forename: Kenneth E
authors.initials: KE
authors.lastname: Salyer
authors.forename: Carlos Raul
authors.initials: CR
authors.lastname: Barcelo
authors.forename: Yong-Chen
authors.initials: YC
authors.lastname: Por
mesh_terms: D016025:Bone Transplantation; D002648:Child; D004621:Embolization, Therapeutic / Q000009:adverse effects; D005260:Female; D018214:Fibroma, Ossifying / Q000098:blood supply / Q000601:surgery*; D005624:Frontal Bone / Q000601:surgery; D006084:Graft Rejection; D006801:Humans; D019635:Neurosurgical Procedures / Q000009:adverse effects / Q000379:methods*; D010255:Paranasal Sinus Neoplasms / Q000601:surgery*; D012888:Skull Neoplasms / Q000098:blood supply / Q000601:surgery*; D013524:Surgical Flaps; D013530:Surgical Wound Infection