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±¹¼ÒÀûÀ¸·Î ÁøÇàµÈ ´ã³¶¾Ï¿¡¼­ ¹æ»ç¼±Ä¡·áÀÇ ¿ªÇÒ The Role of Radiotherapy for Locally Advanced Gallbladder Carcinoma

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Abstract

¸ñÀû: 1990³â 1996³â »çÀÌ¿¡ ´ã³¶¾ÏÀ¸·Î Áø´Ü¹ÞÀº 72¸íÀÇ È¯ÀÚ¸¦ ´ë»óÀ¸·Î °¢ Ä¡·á¹æ¹ý¿¡ µû¸¥ »ýÁ¸À² ¹× ¿¹ÈÄÀÎÀÚ¸¦ ºÐ¼®Çϱâ À§ÇÏ¿© ÈÄÇâÀû ¿¬±¸¸¦ ½ÃÇàÇÏ¿´´Ù.
´ë»ó ¹× ¹æ¹ý: ´ë»ó ȯÀÚ´Â Ä¡·á¹æ¹ý¿¡ µû¶ó 4°³ÀÇ ±ºÀ¸·Î ºÐ·ùÇÏ¿´´Âµ¥, 1±ºÀº °í½ÄÀû ¼ö¼ú
´Üµ¶À¸·Î Ä¡·áÇÑ 27¸íÀÇ È¯ÀÚ°¡ Æ÷ÇԵǾú°í 2±ºÀº °í½ÄÀû ¼ö¼úÈÄ ¹æ»ç¼±Ä¡·á¸¦ ½ÃÇàÇÑ È¯ÀÚ
11¸í, 3±ºÀº ¼ö¼úÀû ÀýÁ¦°¡ ºÒ°¡´ÉÇÏ¿© Á¶Á÷°Ë»ç³ª ¿ìȸ¼ö¼ú(bypass surgery)¸¸ ½ÃÇàÇÑ È¯
ÀÚ 18¸í, 4±ºÀº 3±º°ú °°Àº ¼ö¼ú ½ÃÇàÈÄ ¹æ»ç¼±Ä¡·á¸¦ ½ÃÇàÇÏ¿´´ø ȯÀÚ 16¸íÀ» Æ÷ÇÔÇÏ¿´´Ù.
´ë»óȯÀÚÀÇ ¿¬·ÉÀº 35~80¼¼(Æò±Õ 63¼¼)À̾ú°í º´±â´Â TNM º´±â ¹× Nevin º´±âü°è¿¡ µû¶ó
ºÐ·ùÇÏ¿´´Âµ¥, ´ëºÎºÐ º´±â ¥² ÀÌ»óÀ¸·Î ÁøÇàµÈ º´±âÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. °í½ÄÀû ¼ö¼úÀÌ ½ÃÇà
µÇ¾ú´ø 38¸íÁß 11¸í¿¡¼­ Ãß°¡ÀûÀÎ ¹æ»ç¼±Ä¡·á°¡ ½ÃÇàµÇ¾úÀ¸¸ç ¼ö¼úÀÌ ½ÃÇàµÇÁö ¾ÊÀº 34¸íÁß
16¸í¿¡¼­ ¹æ»ç¼±Ä¡·á¸¦ ½ÃÇàÇÏ¿´´Ù. ¹æ»ç¼±Ä¡·á´Â 10 MV ¼±Çü°¡¼Ó±â¸¦ ÀÌ¿ëÇÏ¿© Á¾¾ç ¹×
ÁÖº¯ ¸²ÇÁÀý¿¡ 45~61.2 Gy¸¦ Á¶»çÇÏ¿´´Ù. Ç׾Ͼ๰ġ·á´Â 5-FU¸¦ ±Ù°£À¸·Î ÇÑ º¹ÇÕ¾àÁ¦¸¦
»ç¿ëÇÏ¿© 25¸íÀÇ È¯ÀÚ¿¡¼­ ½ÃÇàÇÏ¿´´Ù.
°á°ú: Áß¾Ó »ýÁ¸±â°£Àº 10.3°³¿ùÀ̾úÀ¸¸ç 3³â »ýÁ¸À²Àº 13.0%À̾ú´Ù. Ä¡·á ¹æ¹ý¿¡ µû¸¥ »ýÁ¸
À²À» »ç·Áº¸¸é °í½ÄÀû ¼ö¼ú ´Üµ¶ÀÇ °æ¿ì 3³â »ýÁ¸À²Àº 2.5%ÀÎ ¹Ý¸é¿¡ °í½ÄÀû ¼ö¼úÈÄ ¹æ»ç
¼±Ä¡·á¸¦ ½ÃÇàÇÑ °æ¿ì¿¡´Â 45.5%À̾ú´Ù. Ä¡·á¸¦ ½ÃÇàÇÏÁö ¾Ê¾Ò´ø ȯÀÚÀÇ 3³â »ýÁ¸À²Àº
8.3%À̾ú°í ¹æ»ç¼±Ä¡·á ½ÃÇàÇÑ È¯ÀÚ¿¡¼­´Â 13.1%À̾ú´Ù. °¢ ±º°£ÀÇ »ýÁ¸À²Àº Åë°èÇÐÀûÀ¸·Î
ÀǹÌÀÖ´Â Â÷À̸¦ º¸¿´´Ù(p=0.0009 ¹× p=0.022). Ä¡·á¹æ¹ý ÀÌ¿Ü¿¡ ÀǹÌÀÖ´Â ¿¹ÈÄÀÎÀڷμ­ ´Ü
º¯·®ºÐ¼®¿¡¼­´Â Áß¾ÓÀÇ ÇüÅ ¹× TNM º´±âÀ̾ú°í ´Ùº¯·®ºÐ¼®¿¡¼­´Â Á¾¾çÀÇ ÇüÅ ¹× Ȳ´Þ
À¯¹«ÀÓÀ» ¾Ë ¼ö ÀÖ¾ú´Ù.
°á·Ð: ¹æ»ç¼±Ä¡·á´Â ±¹¼ÒÀûÀ¸·Î ÁøÇàµÇ¾î ±ÙÄ¡Àû ¼ö¼úÀÌ ºÒ°¡´ÉÇÑ ´ã³¶¾Ï¿¡¼­ »ýÁ¸À²ÀÇ Çâ
»óÀ» ±â´ëÇÒ ¼ö ÀÖ´Â È¿°úÀûÀÎ Ä¡·á¹æ¹ýÀ¸·Î »ý°¢µÈ´Ù.

Purpose: A retrospective review of 72 patients with locally advanced gallbladder carcinoma, between January 1990 and December 1996, was performed. Survival results and prognostic factors are analyzed for the patients treated with a various
modalities.
Materials & Methods: The patients were classified by treatment modality : group 1
included to 27 patients treated with palliative surgery alone, and group 2 for 11 patient
treated with palliative surgery and radiotherapy; group3 for 18 patients not treated by
any treatment modality, and group 4 for 16 patients treated with radiotherapy alone. Age
distribution ranged from 35 to 80 years with a mean of 63 years. The stage was
classified by TNM and Nevin's staging system; all patients had an advanced stage
more than ¥². Palliative surgery was done in 38 patients and adjuvant radiation therapy
(RT) was followed in tumor site and draining nodes up to 45~61.2 Gy using 10 MV
linear accelerator. Chemotherapy was given to 25 patients with 5-FU based regimens.
Results: Median survival time was 10.3 months and 3-year survival rates (3-YSR) were
13.0% in all patients. survival rates according to the treatment modalities were as
followed; in palliative surgery alone, 3-YSR was 2.5%; in palliative surgery and
adjuvant RT, 3-YSR was 45.5%; in no treatment group 3-YSR were 8.3%; and
definitive RT was 13.1%. It was better survival in additional RT after palliative surgery
group than palliative surgery alone (p=0.0009). It was better survival in definitive RT
group than no treatment group (p=0.022). Significant prognostic factors by multivariate
analysis were treatment modalities, the type of tumor and TNM stage. Significant
prognostic factors by univariate analysis were treatment modalities, the type of tumor
and TNM stage. Significant prognostic factors by multivariate analysis were treatment
modalities, the type of tumor and the presence of jaundice.
Conclusion: It is suggested that RT could be potentially effective as adjuvant treatment
modalities after palliative surgery or primary treatment for locally advanced and
unresectable gallbladder carcinoma.

Å°¿öµå

ÁøÇ༺ ´ã³¶¾Ï; °í½ÄÀû ¼ö¼ú; ¹æ»ç¼±Ä¡·á; Gallbladder carcinoma; Palliative surgery; Radiotherapy;

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