학술논문
뇌수막종 환자에서 수술 후 방사선 치료의 역할
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- 영문명
- The Role of Postoperative Radiotherapy in the Management of Intracranial Meningiomas
- 발행기관
- 대한방사선종양학회
- 저자명
- 장세경(Sei Kyung Chang) 서창옥(Chang Ok Suh) 신현수(Hyun Soo Shin) 김귀언(Gwi Eon Kim)
- 간행물 정보
- 『대한방사선종양학회지』제12권 제2호, 159~164쪽, 전체 6쪽
- 주제분류
- 의약학 > 종양학
- 파일형태
- 발행일자
- 1994.08.30
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국문 초록
영문 초록
Purpose : To evaluate the role of postoperative radiotherapy in the management of primary or recurrent intracranial meningiomas.
Methods and Materials : A retrospective review of 34 intracranial meningioma patients referred to the Yonsei Cancer Center for postoperative radiotherapy between 1981 and 1990 was undertaken. Of the 34 patients, 24 patients received elective postoperative radiotherapy after total or subtotal resection(Group 1) and 10 patients received postoperative radiotherapy as a salvage treatment for recurrent tumors(Group 2). Ten patients received postoperative radiotherapy after total resection and twenty-four after subtotal resection.
Ten patients who had total tumor resection were referred for radiotherapy either because of angioblastic or malignant histologic type(4 patients in Group 1) or because of recurrent disease after initial surgery(6 patients in Group 2). Radiation dose of 50-56 Gy was deliverd over a period of 5-5.5 week using 4MV LINAC or Co-60 teletherapy unit.
Results : Overall actuarial progression free survival(PFS) at 5 years was 80%. Survival was most likely affected by histologic subtypes. Five year PFS rate was 52% for benign angioblastic histology as compared with 100% for classic benign histology. For malignant meningiomas, 5 year rate was 44%. The recurrence rates of classic, angioblastic, and malignant type were 5%(1/21), 80% (4/5) and 50%(4/8) respectively. The duration between salvage post-operative radiotherapy and recurrence was longer than the duration between initial surgery and recurrence in the patients of group 2 with angioblastic or malignant histology.
Conclusion : Postoperaitve radiotherapy of primary or recurrent intracranial meningiomans appears to be effective modality, especially in the patients with classic meningiomas. In angioblastic or malignant histologies, a more effective approach seems to be needed for decreasing recurrece rate.
목차
해당간행물 수록 논문
- 전이성 골종양의 고식적 방사선 치료
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- 원발성 간암의 방사선치료 및 온열요법의 병용치료 효과
- Total Body Irradiation for Allogeneic Bone Marrow Trasplantation in Chronic Myelogenous Leukemia
- Multiple Daily Fractionated RT for Malignant Glioma
- The Dosimetric Data of 10 MV Linear Accelerator Photon Beam for Total Body Irradiation
- Optimization of Dose Distribution for High Dose Rate Intraluminal Therapy
- Vanadate 처리가 종양세포의 방사선 감수성에 미치는 영향
- 뇌수막종 환자에서 수술 후 방사선 치료의 역할
- The Results of Radiation Therapy in Non-Small Cell Lung Cancer
- 식도암의 방사선 치료결과
- 방사선 조사 후 관찰한 가토 폐의 병리학적 변화
- Accelerated Fractionation In The Treatment of Brain Metastasis From Non-Small Cell Carcinoma of The Lung
참고문헌
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