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Èä¼±Á¾ÀÇ ¹æ»ç¼±Ä¡·á : ¿¹ÈÄÀÎÀÚ ¹× Ä¡·á¼ºÀû Prognostic Factors and Treatment Outcome for Thymoma

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±èÇÐÀç/Hak Jae Kim ¹ÚÂùÀÏ/½Å¼º¼ö/±èÁÖÇö/¼­Á¤¿í/Charn Il Park/Seong Soo Shin/Joo Hyun Kim/Jeong Wook Seo

Abstract

¸ñÀû: Èä¼±Á¾¿¡ À־ ¼ö¼ú°ú ¹æ»ç¼±Ä¡·á¿¡ µû¸¥ °á°ú¿Í »ýÁ¸À²¿¡ ¿µÇâÀ» ÁÖ´Â ¿©·¯ ¿¹ÈÄÀÎÀÚ¸¦ ÆľÇÇϱâ À§ÇÏ¿© ÈÄÇâÀû ¿¬±¸¸¦ ½ÃÇàÇÏ¿´´Ù. ¹æ¹ý: 1979³âºÎÅÍ 1998³â±îÁö ¼­¿ï´ëÇк´¿ø¿¡¼­ ¼ö¼ú°ú ¹æ»ç¼±Ä¡·á¸¦ ¹ÞÀº 55¸íÀÇ È¯ÀÚ¸¦ ´ë»óÀ¸·Î
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¼ö¼ú¸¸ ¹ÞÀº ȯÀÚ´Â 11¸í, ¼ö¼ú ÈÄ ¹æ»ç¼±Ä¡·á¸¦ ¹ÞÀº ȯÀÚ´Â 33¸íÀ̾ú°í, ¹æ»ç¼±Ä¡·á¸¸À» ¹ÞÀº ȯÀÚ´Â 11¸íÀ̾ú´Ù. ÃßÀû °üÂû ±â°£Àº 2¡­160°³¿ù(Áß¾Ó°ª : 64°³¿ù)À̾ú´Ù. ³²³àÀÇ ±¸¼ººñ´Â 1:1, ´ë»ó ȯÀÚÀÇ ¿¬·ÉÀº 15¡­74¼¼(Áß¾Ó°ª : 48¼¼)¿´´Ù. Á¾¾çÀÇ Å©±â¿Í
Á¶Á÷ÇÐÀû
ºÐ·ù, º´±â, ¼ö¼úÀÇ ¹üÀ§ Á¤µµ, ECOGÈ°µ¿µµ, Á¾¾ç ¼ö¹Ý ÁõÈıº, Ä¡·á ¹æ¹ý¿¡ µû¶ó »ýÁ¸À²À» ºÐ¼®ÇÏ¿´´Ù. Åë°è¹æ¹ýÀº »ýÁ¸À²Àº Kaplan-Meier, »ýÁ¸À²ÀÇ Â÷ÀÌ´Â log rank test, ´Ùº¯¼ö ºÐ¼®Àº Cox regression ¹æ¹ýÀ» ÀÌ¿ëÇÏ¿´´Ù. °á°ú: Àüü ȯÀÚÀÇ 5³â
»ýÁ¸À²Àº
87%,
10³â »ýÁ¸À²Àº 65%À̾ú°í, Áß¾Ó»ýÁ¸±â°£Àº 103°³¿ùÀ̾ú´Ù. ´Üº¯·®ºÐ¼®»ó »ýÁ¸¿¡ Åë°èÀûÀ¸·Î À¯ÀÇÇÑ ¿¹ÈÄÀÎÀÚ´Â º´±â(p=0.0017)¿´°í, ´Ùº¯·®ºÐ¼®»ó¿¡¼­µµ ¿ª½Ã º´±â(p=0.0007) ¸¸ÀÌ À¯ÀÏÇÑ ¿¹ÈÄÀÎÀÚ¿´´Ù. °á·Ð: Èä¼±Á¾¿¡ À־ º´±â°¡ ÁÖ¿ä ¿¹ÈÄÀÎÀÚÀÓÀ» ¾Ë
¼ö
ÀÖ¾ú°í, ƯÈ÷ ¼ö¼úÀÇ ÀýÁ¦ ¹üÀ§°¡ »ýÁ¸À²°ú ¹«º´»ýÁ¸À²¿¡ Å« ¿µÇâÀ» ÁֹǷΠ¿ÏÀüÀýÁ¦¸¦ ÇÏ´Â °ÍÀÌ »ýÁ¸À²À» ³ôÀÏ ¼ö ÀÖÀ» °ÍÀ¸·Î »ý°¢µÈ´Ù.

Purpose: In this retrospective study, we attempted to evaluate the treatment outcome and the prognostic factors of thymoma treated with surgery, radiotherapy and chemotherapy. Methods and materials: Between 1979 and 1998, 55
patients
with
thymoma were treated at the Seoul National University Hospital. Of these, 11 patients underwent surgery only, 33 patients received postoperative radiotherapy and 11 patients received radiotherapy only. Twenty-three patients had gross total
resection and
21 patients subtotal resection. For postoperative radiotherapy, the radiation dose consisted of 41.4¡­55.8 Gy. The average follow-up was 64 months, and ranged from 2 to 160 months. The sex ratio was 1:1 and the median age was 48 years (15¡­74
years).
Overall survival and disease-free survival were determined via the Kaplan-Meier method, and the log-rank was employed to evaluate for differences in prognostic factor. Results: The five- and 10-year survival rates were 87% and 65%
respectively,
and the median survival was 103 months. By univariate analysis, only stage (p=0.0017) turned out to be significant prognostic factors of overall survival. Also, stage (p=0.0007) was significantly predictive for overall survival in mutivariated
analysis.
Conclusion: This study showed the stage was found to be important prognostic factors, which influenced survival. Especially, as incomplete resection is related with poor results, complete resection is important to cure the invasive
thymoma.

Å°¿öµå

Èä¼±Á¾; ¿¹ÈÄÀÎÀÚ; ¼ö¼ú; ¹æ»ç¼±Ä¡·á; Thymoma; Prognostic factor; Surgery; Radiotherapy;

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KoreaMed
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