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ÀڱðæºÎ¾Ï¿¡ Ç×¾ÏÈ­Çпä¹ý°ú µ¿½Ã º´¿ë¿ä¹ýÀ¸·Î ¿ÜºÎ ¹æ»ç¼±Á¶»ç¿Í °í¼±·®·ü °­³»Á¶»çÀÇ ¿¹ºñÀû Ä¡·á °á°ú Preliminary Results of Concurrent Chemotherapy and Radiation Therapy using High-dose-rate Brachytherapy for Cervical Cancer

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ÀÌ°æÀÚ ( Lee Kyung-Ja ) 
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ÀÌÁöÇý ( Lee Ji-Hye ) 
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ÀÌ·¹³ª ( Lee Re-Na ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇ°ú´ëÇÐ ¹æ»ç¼±Á¾¾çÇб³½Ç
¼­Çö¼÷ ( Suh Hyun-Suk ) 
ÀÌÈ­¿©ÀÚ´ëÇб³ ÀÇ°ú´ëÇÐ ¹æ»ç¼±Á¾¾çÇб³½Ç

Abstract

¸ñ Àû: ÀڱðæºÎ¾Ï ȯÀÚ¿¡ Ç×¾ÏÈ­Çпä¹ý°ú µ¿½Ã¿¡ ¿ÜºÎ ¹æ»ç¼±Á¶»ç¿Í °í¼±·®·üÀÇ °­³»Á¶»ç¸¦ ½ÃÇàÇÏ¿© ±¹¼ÒÁ¦¾îÀ², »ýÁ¸À² ¹× µ¶¼ºÀ» ÈÄÇâÀûÀ¸·Î ºÐ¼®ÇÏ¿© ±× È¿°ú¿Í ¾ÈÀü¼ºÀ» ¾Ë¾Æº¸±â À§ÇÑ ¿¬±¸ÀÌ´Ù.

´ë»ó ¹× ¹æ¹ý: 2001³â 1¿ùºÎÅÍ 2002³â 12¿ù±îÁö ÀڱðæºÎ¾ÏÀ¸·Î Áø´Ü¹Þ°í ¿ÏÄ¡¸ñÀûÀÇ ¹æ»ç¼±Ä¡·á°¡ ÇÊ¿äÇÑ 30¸íÀÇ È¯ÀÚ¸¦ ´ë»óÀ¸·Î Ç×¾ÏÈ­Çпä¹ý°ú ¹æ»ç¼±Á¶»ç¸¦ µ¿½Ã¿¡ ½ÃÇàÇÏ¿´´Ù. ȯÀÚ ³ªÀÌÀÇ Áß¾Ó°ªÀº 58¼¼(34¢¦74¼¼)¿´´Ù. º´¸®Á¶Á÷ÇÐÀû ¼Ò°ßÀº 29¸íÀÌ ÆíÆò»óÇǼ¼Æ÷¾ÏÀÌ°í 1¸íÀº ¼±¾ÏÀ̾ú´Ù. FIGO º´±â¿¡ µû¶ó IB 7¸í(23%), IIA 3¸í(10%), IIB 12¸í(40%), IIIA 3¸í(10%), IIIB 5¸í(17%)À̾ú´Ù. ¿ÜºÎ ¹æ»ç¼±Á¶»ç´Â °ñ¹Ý°­¿¡ 1ȸ 180 cGy·Î ÃÑ ¼±·® 45¢¦50.4 Gy (Áß¾Ó°ª: 50.4 Gy)¸¦ ½ÃÇàÇÏ¿´´Ù. °­³»Á¶»ç´Â ¿ÜºÎ ¹æ»ç¼±Á¶»ç 41.4 Gy Á¶»ç ÈÄ Ir-192¸¦ ÀÌ¿ëÇÑ °í¼±·®·ü·Î point A¿¡ 1ȸ 4 Gy¸¦ ÁÖ 2ȸ ½ÃÇàÇÏ¿© ÃÑ 4¢¦8ȸ Á¶»çÇÏ¿© 16¢¦32 Gy (Áß¾Ó°ª 28 Gy) Á¶»çÇÏ¿´´Ù. Point A¿¡ ¿ÜºÎÁ¶»ç¿Í °­³»Á¶»çÀÇ ÇÕ»ê ¼±·®ÀÇ »ý¹°ÇÐÀû µ¿µî¼±·®(biological effective dose, BED)Àº 77¢¦94 Gy10 (Áß¾Ó°ª 88 Gy10)À̾ú´Ù. ICRU 38¿¡ µû¸¥ Á÷ÀåÀÇ ¼±·®Àº 88¢¦125 Gy3 (Áß¾Ó°ª 109 Gy3), ¹æ±¤ÀÇ ¼±·®Àº 91¢¦123 Gy3 (Áß¾Ó°ª 111 Gy3)ÀÌ¿´´Ù. Ç×¾ÏÁ¦´Â cisplatin (60 mg/m2)°ú 5-FU (1,000 mg/m2)¸¦ ¿ÜºÎ ¹æ»ç¼±Á¶»ç¿Í µ¿½Ã¿¡ ½ÃÀÛÇÏ¿© 3ÁÖ °£°ÝÀ¸·Î Á¤¸Æ ÁÖÀÔÇÏ¿´À¸¸ç ÃÑ 2¢¦6ȸ(Áß¾Ó°ª 5ȸ) ½ÃÇàÇÏ¿´´Ù. ¹æ»ç¼±Á¶»ç ¿Ï·á ÈÄ 4ÁÖ¿¡ ÁøÂû¼Ò°ß°ú º¹ºÎ-°ñ¹Ý Àü»êÈ­´ÜÃþÃÔ¿µÀ» ½ÃÇàÇÏ¿© °üÇØÁ¤µµ¸¦ °üÂûÇÏ¿´´Ù. ÃßÀû±â°£Àº 8¢¦50°³¿ù(Áß¾Ó°ª 36°³¿ù)À̾úÀ¸¸ç ±¹¼ÒÁ¦¾îÀ², 3³â »ýÁ¸À², Á÷Àå°ú ¹æ±¤ÀÇ ±Þ¼º ¹× ¸¸¼º ÇÕº´ÁõÀ» °üÂûÇÏ¿´´Ù.

°á °ú: ¹æ»ç¼±Á¶»ç¿Í Ç×¾ÏÈ­Çпä¹ýÀ» µ¿½Ã¿¡ ½ÃÇàÇÏ¿© ¿ÏÀü°üÇØ´Â 30¸í Áß 28¸íÀ¸·Î ¿ÏÀü°üÇØÀ²Àº 93%¿´´Ù. 3³â ±¹¼ÒÁ¦¾îÀ²Àº 87%, ÀüüȯÀÚÀÇ 3³â »ýÁ¸À²Àº 93%, ¹«º´»ýÁ¸À²Àº 87%¿´´Ù. 4¸í(13%)¿¡¼­ ±¹¼Ò½ÇÆи¦ º¸¿´°í 1¸í(3%)¿¡¼­ ¿ø°ÝÀüÀ̸¦ º¸¿´´Ù. Ä¡·á Áß ±Þ¼º ÇÕº´ÁõÀ¸·Î 11¸í(37%)¿¡¼­ RTOG grade 1-2ÀÇ Àå¿°À» º¸¿´À¸¸ç 1¸íÀº ´ëÀåÀÇ Ãµ°øÀÌ ¹ß»ýÇÏ¿© ¼ö¼ú·Î Ä¡À¯µÇ¾ú´Ù. 12¸í(40%)¿¡¼­ RTOG grade 1-2ÀÇ ±Þ¼º ¹æ±¤¿°À» º¸¿´´Ù. 3¸í(10%)¿¡¼­ RTOG grade 1-2ÀÇ ¹éÇ÷±¸ °¨¼ÒÁõÀÌ º¸¿´À¸¸ç 1¸í¿¡¼­ ½ÉÇÑ ¹éÇ÷±¸ °¨¼ÒÁõ(RTOG grade 4)ÀÌ ³ªÅ¸³µÀ¸³ª ȸº¹µÇ¾î Ä¡·á¸¦ ¿Ï·áÇÏ¿´´Ù. ¸¸¼º ÇÕº´ÁõÀ¸·Î 5¸í(15%)¿¡¼­ RTOG grade 1-2ÀÇ ¸¸¼º Àå¿°À» º¸¿´À¸¸ç º°´Ù¸¥ Ä¡·á ¾øÀÌ Áö³»°í ÀÖÀ¸¸ç 1¸í(3%)¿¡¼­ RTOG grade 2ÀÇ ¸¸¼º ¹æ±¤¿°À» º¸¿´´Ù. ±×·¯³ª Ä¡·á¿¡ ÀÇÇØ »ç¸ÁÇÑ È¯ÀÚ´Â ¾ø¾ú´Ù.

°á ·Ð: ÀڱðæºÎ¾Ï ȯÀÚ¿¡ Ç×¾ÏÈ­Çпä¹ý°ú µ¿½Ã¿¡ ¿ÜºÎ ¹æ»ç¼±Á¶»ç¿Í °í¼±·®·üÀÇ °­³»Á¶»ç¸¦ ½ÃÇàÇÑ °á°ú µ¶¼ºÀÌ ½ÉÇÏÁö ¾Ê°í ±¹¼ÒÁ¦¾îÀ²°ú ´Ü±â »ýÁ¸À²ÀÌ ¾çÈ£ÇÏ¿© ¾ÈÀüÇÏ°í È¿À²ÀûÀÎ Ä¡·á¹æ¹ýÀ¸·Î »ý°¢µÈ´Ù. ±×·¯³ª Àå±â »ýÁ¸À²°ú ¸¸¼º ÇÕº´ÁõÀ» ÆľÇÇϱâ À§Çؼ­´Â ´õ ¸¹Àº ȯÀÚ¸¦ ´ë»óÀ¸·Î Àå±â ÃßÀû°üÂûÀÌ ¿ä±¸µÈ´Ù.

Purpose: To determine the efficacy and safety of concurrent chemotherapy and radiation therapy with high- dose-rate brachytherapy for cervical cancer.

Materials and Methods: From January 2001 to December 2002, 30 patients with cervical cancer were treated with concurrent chemotherapy (cisplatin and 5-FU) and definitive radiation therapy. The median age was 58 (range 34¢¦74) year old. The pathology of the biopsy sections was squamous cell carcinoma in 29 patients and one was adenocarcinoma. The distribution to FIGO staging system was as follows: stage IB, 7 (23%); IIA, 3 (10%); IIB, 12 (40%); IIIA, 3 (10%); IIIB, 5 (17%). All patients received pelvic external beam irradiation (EBRT) to a total dose of 45¢¦50.4 Gy (median: 50.4 Gy) over 5¢¦5.5 weeks. Ir-192 HDR intracavitary brachytherapy (ICBT) was given after a total dose of 41.4 Gy. HDR-ICBT was performed twice a week, with a fraction point A dose of 4 Gy and median dose to point A was 28 Gy (range: 16¢¦32 Gy) in 7 fractions. The median cumulative biologic effective dose (BED) at point A (EBRT+ICBT) was 88 Gy10 (range: 77¢¦94 Gy10). The median cumulative BED at ICRU 38 reference point (EBRT+ICBT) was 131 Gy3 (range: 122¢¦140 Gy3) at point A, 109 Gy3 (range: 88¢¦125 Gy3) at the rectum and 111 Gy3 (range: 91¢¦123 Gy3) at the urinary bladder. Cisplatin (60 mg/m2) and 5-FU (1,000 mg/m2) was administered intravenously at 3 weeks interval from the first day of radiation for median 5 (range: 2¢¦6) cycles. The assessment was performed at 1 month after completion of radiation therapy by clinical examination and CT scan. The median follow-up time was 36 months (range: 8¢¦50 months).

Results: The complete response rate after concurrent chemoradiation therapy was 93.3%. The 3-yr actuarial pelvic control rate was 87% and 3-yr actuarial overall survival and disease-free survival rate was 93% and 87%, respectively. The local failure rate was 13% and distant metastatic rate was 3.3%. The crude rate of minor hematologic complications (RTOG grade 1-2) occurred in 3 patients (10%) and one patient had suffered from severe leukopenia (RTOG grade 4) during concurrent treatment. Acute minor enterocolitis (RTOG grade 1-2) occurred in 11 patients (37%) and one patient (3%) was suffered from colon perforation during radiation therapy. Late colitis of RTOG grade 1 occurred in 5 patients (15%). Acute cystitis of RTOG grade 1 occurred in 12 patients (40%) and late cystitis of RTOG grade 2 occurred in one patient (3%). No treatment related death was seen.

Conclusion: The results of this study suggest that the concurrent chemoradiation therapy with HDR brachytherapy could be accepted as an effective and safe treatment for cervical cancer.

Å°¿öµå

ÀڱðæºÎ¾Ï;Ç×¾ÏÈ­Çйæ»ç¼± º´¿ë¿ä¹ý;°í¼±·®·ü °­³»Á¶»ç
Cervical cancer;Chemoradiation therapy;HDR brachytherapy

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