하악골체부에 발생한 간엽성 연골육종: 증례보고
MESENCHYMAL CHONDROSARCOMA ON THE MANDIBULAR BODY: A CASE REPORT
변준호, 최문정, 이종실, 노규진, 김종렬, 박봉욱,
소속 상세정보
변준호 ( Byun June-Ho ) - 경상대학교 의학전문대학원 치과학교실 구강악안면외과
최문정 ( Choi Mun-Jeoung ) - 경상대학교 의학전문대학원 치과학교실 구강악안면외과
이종실 ( Lee Jong-Sil ) - 경상대학교 의학전문대학원 병리학교실
노규진 ( Rho Gyu-Jin ) - 경상대학교 수의과대학 동물의학연구소
김종렬 ( Kim Jong-Ryoul ) - 부산대학교 치의학전문대학원 구강악안면외과학교실
박봉욱 ( Park Bong-Wook ) - 경상대학교 의학전문대학원 치과학교실 구강악안면외과
KMID : 0355620080340060653
Abstract
Mesenchymal chondrosarcoma is a rare malignant tumor of bone and soft tissue. This aggressive form of chondrosarcoma represents only 3% to 9% of all chondrosarcomas. This neoplasm is characterized by sheets or clusters of undifferentiated spindle or round cells surrounding discrete nodules of well-differentiated cartilage. We experienced a case of mesenchymal chondrosarcoma on mandibular body. Two years ago, the patient had been treated the intrabony cystic lesion on mandiblular left body. At that time, cartilage portion was not detected in the cystic specimen. Two years after cyst enucleation, the recurred large neoplasm in the mandibular left body was noted, and it was diagnosed as 4.5 cm sized mesenchymal chondrosarcoma. The mandibular tumor was widely resected and rigid-plate and cervical musculocutaneous flap were used for reconstruction of resected bone and soft tissues. No complications and recurrence were noted for 6 months postoperatively.
키워드
Mesenchymal chondrosarcoma;Mandibular body
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