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항문암의 치료성적: 비수술적방법과 수술적방법의 결과 비교 : Treatment Results in Anal Cancer: Non-operative Treatment Versus Operative Treatment

DC Field Value Language
dc.contributor.author지의규-
dc.contributor.author하성환-
dc.contributor.author박재갑-
dc.contributor.author방영주-
dc.contributor.author허대석-
dc.contributor.author김노경-
dc.date.accessioned2021-01-31T12:04:21Z-
dc.date.available2021-01-31T12:04:21Z-
dc.date.created2020-12-21-
dc.date.issued2002-03-
dc.identifier.citationRadiation oncology journal, Vol.20 No.1, pp.62-67-
dc.identifier.issn1229-8719-
dc.identifier.other119300-
dc.identifier.urihttps://hdl.handle.net/10371/173252-
dc.description.abstract목적 : 항문암의 치료에 있어 고전적으로는 복회음부절제술이 주된 치료였으나 현재는 화학방사선병용요법이 주된 치료방법으로 정립되었다. 저자들은 서울대학교병원에서 항문암으로 치료 받은 환자의 임상적 특성을 조사하고, 치료방법에 따른 치료성적과 예후인자를 분석하고자 하였다. 대상 및 방법 : 1979년 8월부터 1990년 7월까지 서울대학교병원 치료방사선과에서 근치적 또는 수술 후 방사선 치료를 받은 42명의 환자를 대상으로 후향적으로 분석하였다. 표피양암종이 38명으로 방사선치료가 4명에서, 복회음부절제술 및 수술 후 방사선치료±화학요법이 19명에서, 화학방사선요법이 15명에서 시행되었다. 화학방사선요법은 복합화학요법(5−FU1,000mg/m2D1\~5,cisplatin60mg/m2D1)을 3회 시행 후 원발병소 및 영역림프절에 50.4 Gy를 조사하였고, 양측 서혜림프절에도 동일양을 조사하였다. 잔존암이 있는 경우 복합화학요법을 3회 추가 실시하였다. 중앙추적기간은 85개월이었다. 결과 : 전체 항문암 환자의 5년 생존율은 80.3%이었다. 치료방법에 따른 5년 생존율은 복회음부절제술 및 수술 후 방사선치료±화학요법군, 화학방사선요법군에서 각각 88.9%,79.4%이었으며 두군간의 생존율의 차이의 통계적인 의미는 없었다(p=0.495). 화학방사선요법을 시행 받은 환자군에서의 항문보존율은 86.7%였다. 예후인자 중 단변량분석에서는 연령(p=0.0164)과 수행능력(p=0.0007)이 유의성을 보였으며, 다변량분석에서는 연령(p=0.0426)과 수행능력(p=0.0068) 및 서혜림프절 전이여부(p=0.0093)가 통계학적으로 유의하였다. 결론 : 항문암의 치료에 있어서 화학방사선요법을 시행할 경우 기존에 알려진 바와 같이 복회음부절제술과 유사한 생존율을 보이며, 항문기능을 보존할 수 있는 치료 방법임을 확인할 수 있었다. 나아가 병행화학요법이 아닌 선행화학요법을 시행하여 수반되는 합병증을 줄일 수 있는 가능성을 확인하였다.

Purpose : This study was undertaken to analyze the efficacy and sphincter preservation rate of platinum based neoadjuvant chemotherapy Plus radiotherapy versus abdominoperineal resection and Postoperative radiotherapy for anal cancer. Materials and Methods : Data of forty-two patients with anal cancer were retrospectively analyzed. Among thirty-eight patients with epidermoid histology, four patients received radiotherapy, and nineteen patients received abdominoperineal resection and adjuvant radiotherapy with or without chemotherapy (APR+RT±CT), and fifteen patients received neoadjuvant chemotherapy and radiotherapy (CRT). The CRT regimen was composed of three cycles of 5-fluorouracil (1,000mg/m2bolusonD1\~5) and cisplatin (60mg/m2bolusonD1) followed by 50.4 Gy to the tumor bed and regional lymphatics over 5.5 weeks. Both inguinal lymphatics were treated with an identical dose schedule. Residual disease was treated with an additional three cycles of identical adjuvant chemotherapy. An identical dose schedule was used for post-operative radiotherapy. Median follow-up period was eighty-five months. Results : Overall five-year survival rates were 80.3%, 88.9 and 79.4% for entire patients, APR+RT±CT group, and the CRT group, respectively. No significant difference was found between the two groups (p=0.49). Anus preservation rate for the CRT group was 86.7%. Age (0=0.0164) and performance status (p=0.0007) were found to be significant prognostic factors by univariate analysis. Age (p=0.0426), performance status (p=0.0008), and inguinal lymph node metastasis (e=0.0093) were statistically significant prognostic factors by multivariate analysis. No case of RTOG grade 3 complication or higher was reported. Conclusion : This and other recent studies have shown that combined chemotherapy plus radiotherapy for anal cancer results in a high rate of anal sphincter preservation as well as local control and survival. Furthermore, neoadjuvant use of chemotherapy with a cisplatin based regimen rather than a concurrent regimen may lead to a decrease in complications.
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dc.language한국어-
dc.publisher대한방사선종양학회-
dc.title항문암의 치료성적: 비수술적방법과 수술적방법의 결과 비교-
dc.title.alternativeTreatment Results in Anal Cancer: Non-operative Treatment Versus Operative Treatment-
dc.typeArticle-
dc.contributor.AlternativeAuthor방영주-
dc.citation.journaltitleRadiation oncology journal-
dc.citation.endpage67-
dc.citation.number1-
dc.citation.startpage62-
dc.citation.volume20-
dc.identifier.kciidART000860697-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthor지의규-
dc.contributor.affiliatedAuthor하성환-
dc.contributor.affiliatedAuthor박재갑-
dc.contributor.affiliatedAuthor방영주-
dc.contributor.affiliatedAuthor허대석-
dc.contributor.affiliatedAuthor김노경-
dc.type.docTypeArticle-
dc.description.journalClass2-
dc.subject.keywordAuthorChemoradiotherapy, Anal cancer-
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  • Department of Medicine
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