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국한성 두경부 비호지킨스 림프종 환자에서의 다방면 치료

Other Titles
 Multimodal approaches in the patients with stage l,ll non-Hodgkin's lymphoma of the head and neck 
Authors
 표홍렬 
Issue Date
1994
Description
의학과/석사
Abstract
[한글]

국한성 두경부 림프종의 치료에는 과거의 방사선 단독 치료, 방사선 치료와 항암 화학 요법의 병용 요법 그리고 최근의 항암 화학 요법 단독 치료에 이르기까지 다양한 치료 방법이 시도되어 왔으나 아직까지 치료 방법에 있어서 명확한 방침이 정립되어 있지 못한

상황이다. 이에 본 저자는 1979년 1월부터 1992년 12월까지 임상적 병기 1,2 기의 국한성 두경부 림프종 환자 159명에 대한 치료 방법별 결과를 분석하여 다음과 같은 결과를 얻었다.

1. 뭔발 병소가 Waldeyer's ring 인 환자의 5년 전체 생존율은 62.5%였고, 경부 링프절 환자는 53.8%로, 두 군간의 생존율은 통계적 차이가 없었다.

2. 원발 병소가 Waldeyer's ring콰 경부 림프절인 환자 중, 예정된 방사선량이 조사되었고, 항암 화학 요법이 3회이상 시행된 114명의 환자를 대상으로 치료 방법별로 나누어 치료 결과를 비교하였다. 치료 반응율은 방사선 단독 치료군, 항암 화학 요법 단독 치료군, 병용 요법군에서 각각 92%, 83%, 94% 였으며, 5년 무병 생존율은 각각 49.9%, 52.4%, 58.5%로 통계적인 차이를 보이지 않았다. 병기별로 나누어 보면, 1기에서는 항암 화학 요법 단독 치료군에서 3년 무재발 생존을이 75%로 다른 치료 방법에 비하여 성적이 우수하였으며, 2기에서는 병용요법이 3년 무재발 생존율이 60.1%로 가장 우수한 생존율을 나타냈다. 병용 요법을 시행한 경우에는 그 치료 순서에 있어서 항암 화학 요법 + 방사선 치료 + 유지 항암 화학 요법의 순서로 시행된 경우가 3년 무재발 생존율이 79.1%로 가장 높았다. 사용된 항암 요법제의 조합 중 BACOP 과 CHOP 약제 사이에는 생존율의 차이를 보이지 않았다.

3. 예후 인자 분석에서, 단변량 분석시, 치료에 대한 반응 정도 (p<0.005)가 유의미한 예후 인자로 나타났고, 연령과 종양의 크기가 경계적인 의미 (p<0.1)가있었다. 다변량 분석에서는 연령(p=0.025)과 종양의 크기(p=0.013)가 유의미한 예후인자로 나타났다.

이상의 결과를 종합하여 볼 때 결론적으로 병기 1기에서는 종양이 크지 않을 경우(10cm 이하)에는 항암 화학 요법 단독 치료를 시행할 수 있고, 나머지 1기 환자와 모든 2기 환자에서는 병용 요법이 시행되는 것이 바람직하다고 사료된다.

[영문]

Traditionally the patients with early stage non-Hodgkin's Iymphoma of the head and neck was treated with radiotherapy. But the results were not satisfactory doe to distant relapse. Although combined treatment with radiotherapy and chemotherapy was tried with some improved results and chemotherapy alone was also tried in recent years, the choice of treatment for the patients with early stage non-Hudgkin's Iymphoma of the head and neck has not been define? Therefore, in order to determine the optimum treatment method, we analysed the outcome of the 159 patients with Ann Arbor stage Ⅰ and Ⅱ non-Hodgkin's Iymphoma localized to head and neck who were treated at Severance Hospital from January, 1975 to December, 1992.

The results were as follows :

1. Five year overall actuarial survival of the patients whose primary site was Waldeyer's ring was 62.5%, and that of the patients whose primary site was nodal region was 53.8%. There were no statistically significnt difference between survivals of both group.

2. One hunfred and fourteen patients whose primary sites were Waldeyer's ring or nodal regien, and received prescribed rediation dose and/or more than 2 cycles of chemotherapy, were selected to analyze the outcome according to 쇄 treatment methods(radidthreapy alne, chemotherapy alne, combined treatment with radiotherapy, and chemotherapy). Initial response rate to radiotherpy, chemotherapy, and combined treatment was 92%, 83%, 94% respectively, and 5 year relapse relapse free survival

was 49.9%, 52.4%, 58.5% respectively (statistically not signifiant). In the patients with stage 1, 3 year relapse free survival of chemotherapy alno group was 75% and superior than other treatment group. In the patients with stage Ⅱ, combined treatment group revealed best schedule of each treatnebt method in the patients who were treated by combined modality was anayzed and the sequence of initial chemotherapy + radiotherapy + maintenance chemotherapy showed best result (3 year relapse free survival was 79.1%). There was no significant survival difference between BACOP regimen and CHOP regimen.

3, Response to treatment was only one significant (p<0.005) prognostic fator on univariate analysis and age and mass size was marginally significant (p<0.1). On multibariate analysis, age (p=0.026) and mass size (p=0.013) were sigificant prognotic factor for the relapse free survival.

In summary, the patient who has a non-Hodgkin's lymphoma of the head and neck with stage I and mass size less than 10cm, can be treated by chemotherapy alone, but remainder should be treated by combined treatment method and the best combination schedule was the sequence of initial chemotherapy followed by radiotherapy and maintenance chemotherapy.
Full Text
https://ymlib.yonsei.ac.kr/catalog/search/book-detail/?cid=CAT000000004437
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제한공개 원문입니다.
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Radiation Oncology (방사선종양학교실) > 2. Thesis
Yonsei Authors
Pyo, Hong Ryull(표홍렬)
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/117648
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