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Copyrights ยฉ 2016 The Korean Society of Radiology 37 Case Report pISSN 1738-2637 / eISSN 2288-2928 J Korean Soc Radiol 2016;75(1):37-40 http://dx.doi.org/10.3348/jksr.2016.75.1.37 Primary Renal Carcinoid Tumor Mimicking Non-Clear Cell Renal Cell Carcinoma: A Case Report ์‹ ์žฅ์—์„œ ๋ฐœ๊ฒฌ๋œ ์›๋ฐœ์„ฑ ์œ ์•”์ข…: ์ฆ๋ก€ ๋ณด๊ณ  Leehi Joo, MD 1 , See Hyung Kim, MD 1 * , Mi Jeong Kim, MD 1 , Misun Choe, MD 2 Departments of 1 Radiology, 2 Pathology, Keimyung University School of Medicine, Dongsan Medical Center, Daegu, Korea ์„œ๋ก  ์œ ์•”์ข…์€ ์œ„์žฅ๊ด€๊ณ„์™€ ํ˜ธํก๊ธฐ๊ณ„์—์„œ ํ”ํžˆ ๋ฐœ์ƒํ•˜๋Š” ์ข…์–‘์œผ๋กœ ์‹ ๊ฒฝ๋‚ด๋ถ„๋น„์„ธํฌ์—์„œ ์œ ๋ž˜ํ•œ ๋ถ„ํ™”๊ฐ€ ์ข‹์€ ์ข…์–‘์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ ๋‹ค(1, 2). ์‹ ์žฅ์—์„œ ๋ฐœ์ƒํ•œ ์›๋ฐœ์„ฑ ์œ ์•”์ข…์€ ์šฐ๋ฆฌ๋‚˜๋ผ์—์„œ๋Š” ๋“œ ๋ฌผ๊ฒŒ ๊ทธ ์ฆ๋ก€๊ฐ€ ๋ณด๊ณ ๋˜์–ด ์™”๊ณ , ์˜์ƒ์˜ํ•™์  ๋ณด๊ณ ๊ฐ€ ์žˆ์—ˆ์œผ๋‚˜ ์ง€ ์—ฐ ์กฐ์˜์ฆ๊ฐ•๋˜๋Š” ์–‘์ƒ์œผ๋กœ๋Š” ๋ณด๊ณ ๋œ ๋ฐ” ์—†์—ˆ๋‹ค. ์ด์— 50๋Œ€ ๋‚จ์ž ์˜ ์ •์ƒ์‹ ์žฅ์—์„œ ๋ฐœ๊ฒฌ๋œ ์›๋ฐœ์„ฑ ์‹ ์žฅ ์œ ์•”์ข…์— ๋Œ€ํ•ด ๋ฌธํ—Œ ๊ณ ์ฐฐ ๊ณผ ํ•จ๊ป˜ ๋ณด๊ณ ํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ฆ๋ก€ ๋ณด๊ณ  ํ™˜์ž๋Š” 55์„ธ ๋‚จ์„ฑ์œผ๋กœ, ๋งŒ์„ฑ Bํ˜• ๊ฐ„์—ผ์— ๋Œ€ํ•œ ๊ฒฝ๊ณผ๊ด€์ฐฐ์„ ์œ„ํ•ด ๋‚ด์›ํ•˜์˜€๋‹ค. ํ™˜์ž๋Š” ํŠน๋ณ„ํžˆ ํ˜ธ์†Œํ•˜๋Š” ์ฆ์ƒ์ด๋‚˜ ์‹ ์ฒด ์ง„์ฐฐ ์ƒ์— ํŠน์ด ์†Œ๊ฒฌ์ด ์—†์—ˆ๊ณ , ๊ณผ๊ฑฐ๋ ฅ์œผ๋กœ๋Š” ๋ณ€์ดํ˜• ํ˜‘์‹ฌ์ฆ๊ณผ ๋‹น๋‡จ๊ฐ€ ์žˆ์—ˆ๋‹ค. ๊ฐ„๊ธฐ๋Šฅ ๊ฒ€์‚ฌ๋ฅผ ํฌํ•จํ•œ ํ˜ˆ์•ก๊ฒ€์‚ฌ ๋ฐ beta 2 microglobulin, neutrophil gelatinase-associated lipocalin์„ ํฌํ•จํ•œ ์†Œ๋ณ€ ๊ฒ€์‚ฌ ์ƒ ๋‹น๋‡จ์™€ ๊ด€๋ จ๋œ ํ˜ˆ๋‹น ๋ฐ ์š”๋‹น ์ˆ˜์น˜ ์ด์ƒ์„ ์ œ์™ธํ•œ ์†Œ๊ฒฌ์€ ์ • ์ƒ ๋ฒ”์œ„ ๋‚ด์˜€๋‹ค. ํ™˜์ž๋Š” ์ƒ๋ณต๋ถ€ ์ดˆ์ŒํŒŒ์—์„œ ์•ฝ 4 cm ํฌ๊ธฐ์˜ ์™ผ์ชฝ ์‹ ์žฅ ์ข…๊ดด๊ฐ€ ์šฐ์—ฐํžˆ ๋ฐœ๊ฒฌ๋˜์—ˆ๋‹ค. ๊ทธ ์ข…๊ดด๋Š” ์‹ ์žฅ ํ”ผ์งˆ์— ๋น„ํ•ด ์•ฝ๊ฐ„ ๋น„๊ท ์งˆ์  ์ธ ๊ณ ์—์ฝ”์„ฑ์œผ๋กœ ๋ณด์ด๊ณ  ์žˆ์—ˆ๊ณ , ๋‚ด๋ถ€์— ๋‚ญ์„ฑ ๋ถ€๋ถ„์„ ํฌํ•จํ•˜๊ณ  ์žˆ์—ˆ์œผ๋ฉฐ ์‹ ์žฅ๊ณผ ์ ‘ํ•˜๋Š” ๋ถ€๋ถ„์— ์ผ๋ถ€ ๋งค์šฐ ๊ณ ์—์ฝ” ๋ถ€๋ถ„์ด ๊ด€์ฐฐ ๋˜์—ˆ๋‹ค(Fig. 1A-C). ์ขŒ์ธก ์‹ ์žฅ ์ข…๊ดด์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ํ‰๊ฐ€๋ฅผ ์œ„ํ•ด ๋ณต๋ถ€ ์ „์‚ฐํ™”๋‹จ ์ธต์ดฌ์˜(computed tomography; ์ดํ•˜ CT)์„ ํ•˜์˜€๋‹ค. ์ขŒ์ธก ์‹ ์žฅ ์ƒ๊ทน์˜ ํ”ผ์งˆ์— ๋น„๊ต์  ๊ฒฝ๊ณ„๊ฐ€ ๋ถ„๋ช…ํ•œ ๋‘ฅ๊ทผ ๋ชจ์–‘์˜ ์ข…๊ดด๊ฐ€ ์•ฝ 45 ร— 41 mm ํฌ๊ธฐ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ๊ทธ ์ข…๊ดด๋Š” ์‹œ๊ธฐ๋ณ„ CT ๊ฐ์‡„ (Hounsfield unit; ์ดํ•˜ HU)๋ฅผ ์ธก์ •ํ•ด๋ณด์•˜์„ ๋•Œ, ์กฐ์˜ ์ „(pre- contrast), ํ”ผ์งˆ-์ˆ˜์งˆ๊ธฐ(corticomedullary phase), ๋ฐฐ์„ค๊ธฐ(excre- tory phase)์—์„œ ๊ฐ๊ฐ 33 HU, 53 HU, 83 HU๋กœ, ์ ์ง„์ ์ธ ์กฐ ์˜์ฆ๊ฐ•์„ ๋ณด์˜€๋‹ค. ๋˜ํ•œ ๋‚ด๋ถ€์— ํฌ๊ธฐ๋Š” ์ž‘์ง€๋งŒ ์ผ๋ถ€ ๋‚ญ์„ฑ ๋ถ€๋ถ„์ด ์˜์‹ฌ๋˜์—ˆ๊ณ  ๊ทธ ์™ธ ๋ถ€๋ถ„์ ์ธ ์„ํšŒํ™” ์†Œ๊ฒฌ์„ ๋ณด์˜€์œผ๋ฉฐ, ์•ž์„œ ์‹œํ–‰ ํ•œ ์ดˆ์ŒํŒŒ ์†Œ๊ฒฌ์— ๋น„ํ•ด ๋ณผ ๋•Œ, ๊ฐ๊ฐ ๋‚ญ์„ฑ ๋ถ€๋ถ„๊ณผ ์‹ ์žฅ๊ณผ ์ ‘ํ•œ ๋ถ€๋ถ„์—์„œ ๋งค์šฐ ๊ณ ์—์ฝ”์„ฑ์œผ๋กœ ๋ณด์ด๋˜ ๋ถ€๋ถ„์ด ์„ํšŒํ™”๋กœ ์ƒ๊ฐ๋˜์—ˆ ๋‹ค. ๋ณต๋ถ€ CT๋‚ด์— ์›๊ฒฉ์ „์ด๋‚˜ ๋ฆผํ”„์ ˆ ์ „์ด๊ฐ€ ์˜์‹ฌ๋˜๋Š” ๋ถ€๋ถ„์€ Carcinoid tumors are neoplasms with neuroendocrine differentiation, and they are most commonly found in the gastrointestinal and respiratory systems. Primary re- nal carcinoid tumor has rarely been reported. Here, we present a case of primary re- nal carcinoid tumor manifesting as a small but a gradually enhancing mass with calci๏ฌcation and a cystic component. Index terms Renal Neoplasms Carcinoid Tumor Ultrasonography CT Received November 30, 2015 Revised March 4, 2016 Accepted April 4, 2016 *Corresponding author: See Hyung Kim, MD Department of Radiology, Keimyung University School of Medicine, Dongsan Medical Center, 56 Dalseong-ro, Jung-gu, Daegu 41931, Korea. Tel. 82-53-250-7770 Fax. 82-53-250-7766 E-mail: [email protected] This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distri- bution, and reproduction in any medium, provided the original work is properly cited.
Transcript
Page 1: Primary Renal Carcinoid Tumor Mimicking Non-Clear Cell ...

Copyrights ยฉ 2016 The Korean Society of Radiology 37

Case ReportpISSN 1738-2637 / eISSN 2288-2928J Korean Soc Radiol 2016;75(1):37-40http://dx.doi.org/10.3348/jksr.2016.75.1.37

Primary Renal Carcinoid Tumor Mimicking Non-Clear Cell Renal Cell Carcinoma: A Case Report ์‹ ์žฅ์—์„œ ๋ฐœ๊ฒฌ๋œ ์›๋ฐœ์„ฑ ์œ ์•”์ข…: ์ฆ๋ก€ ๋ณด๊ณ 

Leehi Joo, MD1, See Hyung Kim, MD1*, Mi Jeong Kim, MD1, Misun Choe, MD2

Departments of 1Radiology, 2Pathology, Keimyung University School of Medicine, Dongsan Medical Center, Daegu, Korea

์„œ๋ก 

์œ ์•”์ข…์€ ์œ„์žฅ๊ด€๊ณ„์™€ ํ˜ธํก๊ธฐ๊ณ„์—์„œ ํ”ํžˆ ๋ฐœ์ƒํ•˜๋Š” ์ข…์–‘์œผ๋กœ

์‹ ๊ฒฝ๋‚ด๋ถ„๋น„์„ธํฌ์—์„œ ์œ ๋ž˜ํ•œ ๋ถ„ํ™”๊ฐ€ ์ข‹์€ ์ข…์–‘์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ

๋‹ค(1, 2). ์‹ ์žฅ์—์„œ ๋ฐœ์ƒํ•œ ์›๋ฐœ์„ฑ ์œ ์•”์ข…์€ ์šฐ๋ฆฌ๋‚˜๋ผ์—์„œ๋Š” ๋“œ

๋ฌผ๊ฒŒ ๊ทธ ์ฆ๋ก€๊ฐ€ ๋ณด๊ณ ๋˜์–ด ์™”๊ณ , ์˜์ƒ์˜ํ•™์  ๋ณด๊ณ ๊ฐ€ ์žˆ์—ˆ์œผ๋‚˜ ์ง€

์—ฐ ์กฐ์˜์ฆ๊ฐ•๋˜๋Š” ์–‘์ƒ์œผ๋กœ๋Š” ๋ณด๊ณ ๋œ ๋ฐ” ์—†์—ˆ๋‹ค. ์ด์— 50๋Œ€ ๋‚จ์ž

์˜ ์ •์ƒ์‹ ์žฅ์—์„œ ๋ฐœ๊ฒฌ๋œ ์›๋ฐœ์„ฑ ์‹ ์žฅ ์œ ์•”์ข…์— ๋Œ€ํ•ด ๋ฌธํ—Œ ๊ณ ์ฐฐ

๊ณผ ํ•จ๊ป˜ ๋ณด๊ณ ํ•˜๊ณ ์ž ํ•œ๋‹ค.

์ฆ๋ก€ ๋ณด๊ณ 

ํ™˜์ž๋Š” 55์„ธ ๋‚จ์„ฑ์œผ๋กœ, ๋งŒ์„ฑ Bํ˜• ๊ฐ„์—ผ์— ๋Œ€ํ•œ ๊ฒฝ๊ณผ๊ด€์ฐฐ์„

์œ„ํ•ด ๋‚ด์›ํ•˜์˜€๋‹ค. ํ™˜์ž๋Š” ํŠน๋ณ„ํžˆ ํ˜ธ์†Œํ•˜๋Š” ์ฆ์ƒ์ด๋‚˜ ์‹ ์ฒด ์ง„์ฐฐ

์ƒ์— ํŠน์ด ์†Œ๊ฒฌ์ด ์—†์—ˆ๊ณ , ๊ณผ๊ฑฐ๋ ฅ์œผ๋กœ๋Š” ๋ณ€์ดํ˜• ํ˜‘์‹ฌ์ฆ๊ณผ ๋‹น๋‡จ๊ฐ€

์žˆ์—ˆ๋‹ค. ๊ฐ„๊ธฐ๋Šฅ ๊ฒ€์‚ฌ๋ฅผ ํฌํ•จํ•œ ํ˜ˆ์•ก๊ฒ€์‚ฌ ๋ฐ beta 2 microglobulin,

neutrophil gelatinase-associated lipocalin์„ ํฌํ•จํ•œ ์†Œ๋ณ€ ๊ฒ€์‚ฌ

์ƒ ๋‹น๋‡จ์™€ ๊ด€๋ จ๋œ ํ˜ˆ๋‹น ๋ฐ ์š”๋‹น ์ˆ˜์น˜ ์ด์ƒ์„ ์ œ์™ธํ•œ ์†Œ๊ฒฌ์€ ์ •

์ƒ ๋ฒ”์œ„ ๋‚ด์˜€๋‹ค.

ํ™˜์ž๋Š” ์ƒ๋ณต๋ถ€ ์ดˆ์ŒํŒŒ์—์„œ ์•ฝ 4 cm ํฌ๊ธฐ์˜ ์™ผ์ชฝ ์‹ ์žฅ ์ข…๊ดด๊ฐ€

์šฐ์—ฐํžˆ ๋ฐœ๊ฒฌ๋˜์—ˆ๋‹ค. ๊ทธ ์ข…๊ดด๋Š” ์‹ ์žฅ ํ”ผ์งˆ์— ๋น„ํ•ด ์•ฝ๊ฐ„ ๋น„๊ท ์งˆ์ 

์ธ ๊ณ ์—์ฝ”์„ฑ์œผ๋กœ ๋ณด์ด๊ณ  ์žˆ์—ˆ๊ณ , ๋‚ด๋ถ€์— ๋‚ญ์„ฑ ๋ถ€๋ถ„์„ ํฌํ•จํ•˜๊ณ 

์žˆ์—ˆ์œผ๋ฉฐ ์‹ ์žฅ๊ณผ ์ ‘ํ•˜๋Š” ๋ถ€๋ถ„์— ์ผ๋ถ€ ๋งค์šฐ ๊ณ ์—์ฝ” ๋ถ€๋ถ„์ด ๊ด€์ฐฐ

๋˜์—ˆ๋‹ค(Fig. 1A-C).

์ขŒ์ธก ์‹ ์žฅ ์ข…๊ดด์— ๋Œ€ํ•œ ์ถ”๊ฐ€์ ์ธ ํ‰๊ฐ€๋ฅผ ์œ„ํ•ด ๋ณต๋ถ€ ์ „์‚ฐํ™”๋‹จ

์ธต์ดฌ์˜(computed tomography; ์ดํ•˜ CT)์„ ํ•˜์˜€๋‹ค. ์ขŒ์ธก ์‹ ์žฅ

์ƒ๊ทน์˜ ํ”ผ์งˆ์— ๋น„๊ต์  ๊ฒฝ๊ณ„๊ฐ€ ๋ถ„๋ช…ํ•œ ๋‘ฅ๊ทผ ๋ชจ์–‘์˜ ์ข…๊ดด๊ฐ€ ์•ฝ

45 ร— 41 mm ํฌ๊ธฐ๋กœ ๋‚˜ํƒ€๋‚ฌ์œผ๋ฉฐ, ๊ทธ ์ข…๊ดด๋Š” ์‹œ๊ธฐ๋ณ„ CT ๊ฐ์‡„

(Hounsfield unit; ์ดํ•˜ HU)๋ฅผ ์ธก์ •ํ•ด๋ณด์•˜์„ ๋•Œ, ์กฐ์˜ ์ „(pre-contrast), ํ”ผ์งˆ-์ˆ˜์งˆ๊ธฐ(corticomedullary phase), ๋ฐฐ์„ค๊ธฐ(excre-tory phase)์—์„œ ๊ฐ๊ฐ 33 HU, 53 HU, 83 HU๋กœ, ์ ์ง„์ ์ธ ์กฐ

์˜์ฆ๊ฐ•์„ ๋ณด์˜€๋‹ค. ๋˜ํ•œ ๋‚ด๋ถ€์— ํฌ๊ธฐ๋Š” ์ž‘์ง€๋งŒ ์ผ๋ถ€ ๋‚ญ์„ฑ ๋ถ€๋ถ„์ด

์˜์‹ฌ๋˜์—ˆ๊ณ  ๊ทธ ์™ธ ๋ถ€๋ถ„์ ์ธ ์„ํšŒํ™” ์†Œ๊ฒฌ์„ ๋ณด์˜€์œผ๋ฉฐ, ์•ž์„œ ์‹œํ–‰

ํ•œ ์ดˆ์ŒํŒŒ ์†Œ๊ฒฌ์— ๋น„ํ•ด ๋ณผ ๋•Œ, ๊ฐ๊ฐ ๋‚ญ์„ฑ ๋ถ€๋ถ„๊ณผ ์‹ ์žฅ๊ณผ ์ ‘ํ•œ

๋ถ€๋ถ„์—์„œ ๋งค์šฐ ๊ณ ์—์ฝ”์„ฑ์œผ๋กœ ๋ณด์ด๋˜ ๋ถ€๋ถ„์ด ์„ํšŒํ™”๋กœ ์ƒ๊ฐ๋˜์—ˆ

๋‹ค. ๋ณต๋ถ€ CT๋‚ด์— ์›๊ฒฉ์ „์ด๋‚˜ ๋ฆผํ”„์ ˆ ์ „์ด๊ฐ€ ์˜์‹ฌ๋˜๋Š” ๋ถ€๋ถ„์€

Carcinoid tumors are neoplasms with neuroendocrine differentiation, and they are most commonly found in the gastrointestinal and respiratory systems. Primary re-nal carcinoid tumor has rarely been reported. Here, we present a case of primary re-nal carcinoid tumor manifesting as a small but a gradually enhancing mass with calcification and a cystic component.

Index termsRenal NeoplasmsCarcinoid TumorUltrasonographyCT

Received November 30, 2015Revised March 4, 2016 Accepted April 4, 2016*Corresponding author: See Hyung Kim, MDDepartment of Radiology, Keimyung University School of Medicine, Dongsan Medical Center, 56 Dalseong-ro, Jung-gu, Daegu 41931, Korea.Tel. 82-53-250-7770 Fax. 82-53-250-7766E-mail: [email protected]

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distri-bution, and reproduction in any medium, provided the original work is properly cited.

Page 2: Primary Renal Carcinoid Tumor Mimicking Non-Clear Cell ...

์‹ ์žฅ์—์„œ ๋ฐœ๊ฒฌ๋œ ์›๋ฐœ์„ฑ ์œ ์•”์ข…

38 jksronline.org๋Œ€ํ•œ์˜์ƒ์˜ํ•™ํšŒ์ง€ 2016;75(1):37-40

๋ณด์ด์ง€ ์•Š์•˜๋‹ค(Fig. 1D-F).

์œ„์˜ ๋ณ‘๋ณ€์— ๋Œ€ํ•ด ๋ณต๊ฐ•๊ฒฝํ•˜ ์ขŒ์ธก ์‹ ์žฅ ์ ˆ์ œ์ˆ ์ด ์‹œํ–‰๋˜์—ˆ๋‹ค.

์œก์•ˆ์ ์œผ๋กœ ์ ์ถœ๋œ ์ขŒ์ธก ์‹ ์žฅ์˜ ํฌ๊ธฐ๋Š” 13 ร— 6.4 ร— 6.0 cm

๋กœ, ์ƒ๊ทน ํ”ผ์งˆ๋ถ€์— 4.0 ร— 3.9 ร— 2.5 cm ํฌ๊ธฐ์˜ ๋Œ์ถœํ•˜๋Š” ์™ธ์—ฐ

์„ ๊ฐ€์ง„ ์ข…๊ดด๊ฐ€ ๋ฐœ๊ฒฌ๋˜์—ˆ๊ณ , ๊ทธ ๊ฒฝ๊ณ„๋Š” ๋ถ„๋ช…ํ•˜์˜€์œผ๋ฉฐ, ์ผ๋ถ€๋ถ„์—

์„œ ์‹ ์žฅ ์ฃผ์œ„ ์ง€๋ฐฉ ์กฐ์ง์œผ๋กœ์˜ ์นจ์œค์„ ๋ณด์ด๊ณ  ์žˆ์—ˆ๋‹ค(Fig. 1G).

ํ˜„๋ฏธ๊ฒฝ์ ์œผ๋กœ ์ข…์–‘ ์„ธํฌ๋“ค์€ ํŠน์ง•์ ์ธ ๋ฆฌ๋ณธ ๋ชจ์–‘(ribbon-

like pattern)์„ ๋ณด์ด๋Š” ๋ถ„ํ™”๊ฐ€ ์ข‹์€ ์ข…์–‘์œผ๋กœ, ๋ฉด์—ญ์กฐ์งํ™”ํ•™์—ผ

์ƒ‰์„ ์‹œํ–‰ํ•˜์—ฌ์„œ๋Š” ์‹ ๊ฒฝ๋‚ด๋ถ„๋น„ํ‘œ์ง€์ž(neuroendocrine marker)

์ธ CD56, chromogranin, synaptophysin์— ์–‘์„ฑ์„ ๋ณด์˜€๊ณ , CK

์— ์–‘์„ฑ์„ ๋ณด์—ฌ ์‹ ์žฅ ์œ ์•”์ข…์œผ๋กœ ์ง„๋‹จ๋˜์—ˆ๋‹ค. ์„ฑ์žฅ์†๋„์˜ ์ง€ํ‘œ

์ธ Ki-67 labeling index๋Š” 2% ๋ฏธ๋งŒ์œผ๋กœ grade 1์˜ ์‹ ๊ฒฝ๋‚ด๋ถ„

๋น„์ข…์–‘์ด์—ˆ๋‹ค(Fig. 1H).

๊ณ ์ฐฐ

์œ ์•”์ข…์€ ์‹ ๊ฒฝ๋‚ด๋ถ„๋น„์  ๋ถ„ํ™”๋ฅผ ํ•˜๋Š” ์ €๋“ฑ๊ธ‰ ์•…์„ฑ ์ƒํ”ผ์ข…์–‘

์œผ๋กœ, ํ˜ธ๋ฐœํ•˜๋Š” ์œ„์น˜๋Š” ์†Œํ™”๊ธฐ๊ณ„(73.7%)์™€ ํ˜ธํก๊ธฐ๊ณ„(25.1%)

Fig. 1. A 55-year-old male with primary renal carcinoid tumor.A-C. USG findings show a slightly heterogeneous echogenic mass with focal highly echogenic foci and a cystic portion in the left renal cortex. D-F. Axial images of the dynamic abdominal CT scans demonstrate a well-circumscribed round mass (approximately 45 ร— 41 mm in size) with focal calcifications and a cystic component. The mass was nearly iso-attenuated (33 HU) on a pre-contrast image (D), and it showed gradual en-hancement, 53 HU on the corticomedullary phase image (E), and 83 HU on the excretory phase image (F).G. Gross specimen of the mass shows a well circumscribed mass, measuring 4.0 ร— 3.9 ร— 2.5 cm in size. The mass is located in the upper pole cor-tex of the left kidney and shows direct invasion into perinephric tissue (arrow).H. The tumor cells exhibit a characteristic ribbon-like pattern (hematoxylin and eosin stain, ร— 200).CT = computed tomography, HU = Hounsfield unit, USG = ultrasonography

A

D

G

E

H

F

B C

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์ฃผ๋ฆฌํžˆ ์™ธ

39jksronline.org ๋Œ€ํ•œ์˜์ƒ์˜ํ•™ํšŒ์ง€ 2016;75(1):37-40

์ด๊ณ , 1% ์ดํ•˜๊ฐ€ ๋น„๋‡จ์ƒ์‹๊ธฐ๊ณ„ํ†ต์—์„œ ๋ฐœ์ƒํ•˜๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ

์žˆ๋‹ค(1, 2). ๊ทธ ์ค‘์—์„œ๋„ ์‹ ์žฅ์— ๋ฐœ์ƒํ•˜๋Š” ๊ฒƒ์ด ๋“œ๋ฌธ ๊ฒƒ์œผ๋กœ ์•Œ

๋ ค์ ธ ์žˆ๋Š”๋ฐ, ์‹ ๊ฒฝ๋‚ด๋ถ„๋น„์„ธํฌ๋Š” ์ •์ƒ์ ์œผ๋กœ ์‹ ์žฅ์— ์กด์žฌํ•˜์ง€

์•Š๊ธฐ ๋•Œ๋ฌธ์—, ์›๋ฐœ์„ฑ ์‹ ์žฅ ์œ ์•”์ข…์˜ ๋ฐœ๋ณ‘ ๊ธฐ์ „์— ๋Œ€ํ•ด์„œ๋Š” ์—ฌ๋Ÿฌ

๊ฐ€์ •๋“ค์ด ์ œ์‹œ๋˜์—ˆ์ง€๋งŒ ์—ฌ์ „ํžˆ ๋ช…ํ™•ํžˆ ์•Œ๋ ค์ง„ ๋ฐ”๊ฐ€ ์—†๋‹ค.

์‹ ์žฅ ์œ ์•”์ข…์˜ ๊ฒฝ์šฐ, ์‹ ์žฅ ๊ธฐํ˜•์ข…์ด๋‚˜, ๋‹ค๋‚ญ์„ฑ์‹  ๋ฐ ๋งˆ์ œ์‹ ๊ณผ

๊ฐ™์€ ๋‹ค๋ฅธ ์„ ์ฒœ์ ์ธ ์‹ ๊ธฐํ˜•์— ๋™๋ฐ˜๋˜์–ด ๋ณด๊ณ ๋œ ์‚ฌ๋ก€๊ฐ€ ์ข…์ข… ์žˆ

๋Š”๋ฐ(3), ํ•œ ์—ฐ๊ตฌ์—์„œ๋Š” 63๊ฐœ์˜ ์‚ฌ๋ก€ ์ค‘ 26.8%์—์„œ ๊ทธ๋Ÿฌํ•œ ๊ฒฝ

์šฐ์— ํ•ด๋‹นํ•จ์ด ๋ณด๊ณ ๋˜์—ˆ๋‹ค(2).

์‹ ์žฅ ์œ ์•”์ข…์€ 50~60๋Œ€ ์—ฐ๋ น์ธต์—์„œ ๊ฐ€์žฅ ํ”ํ•œ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค

์ ธ ์žˆ๊ณ , ์šฐ์—ฐํžˆ ์ง„๋‹จ๋ฐ›๋Š” ๊ฒฝ์šฐ๊ฐ€ 25~30%๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค. ์ฆ

์ƒ์ด ์žˆ๋‹ค๋ฉด, ๊ทธ ์ž„์ƒ ์–‘์ƒ์€ ๋‹ค๋ฅธ ์‹ ์žฅ ์ข…์–‘๋“ค๊ณผ ์œ ์‚ฌํ•œ๋ฐ ๊ฐ€

์žฅ ํ”ํžˆ ๋ณด๊ณ ๋œ ์ฆ์ƒ์€ ๋ณต๋ถ€ ํ˜น์€ ์˜†๊ตฌ๋ฆฌ ํ†ต์ฆ์ด๋ฉฐ, ๊ทธ ์™ธ์— ํ˜ˆ

๋‡จ, ๋ณ€๋น„, ๋ฐœ์—ด ๋“ฑ์ด ๋ณด๊ณ ๋œ ๋ฐ” ์žˆ๋‹ค(2, 4). ์œ ์•”์ข…์œผ๋กœ์„œ ์—ฌ๋Ÿฌ

ํ˜ธ๋ฅด๋ชฌ์„ ๋ถ„๋น„ํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ์‹ ์žฅ ์œ ์•”์ข…์˜ ๊ฒฝ์šฐ ์‹ ๊ฒฝ๋‚ด๋ถ„๋น„์ฆ

ํ›„๊ตฐ๊ณผ์˜ ์—ฐ๊ด€์„ฑ์€ ๋งค์šฐ ๋“œ๋ฌธ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค.

2006๋…„์— ์ด 63๊ฐœ์˜ ์‚ฌ๋ก€๋ฅผ ํ†ตํ•ด ๋ณด๊ณ ๋œ ๋ฐ”์— ๋”ฐ๋ฅด๋ฉด,

45.6%์˜ ํ™˜์ž์—์„œ ์ง„๋‹จ ๋‹น์‹œ ์ด๋ฏธ ์ „์ด๊ฐ€ ๋ฐœ๊ฒฌ๋˜์—ˆ๋Š”๋ฐ, ํฌ๊ธฐ

๊ฐ€ 4 cm ์ด์ƒ์ธ ๊ฒฝ์šฐ์—์„œ๋Š” 59%์—์„œ ์ „์ด๊ฐ€ ๊ด€์ฐฐ๋˜์—ˆ์œผ๋ฉฐ,

๋ฆผํ”„์ ˆ๊ณผ ๊ฐ„์œผ๋กœ์˜ ์ „์ด๊ฐ€ ๊ฐ€์žฅ ํ”ํ•œ ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค(2).

์œ ์•”์ข…์˜ ๊ฐ€์žฅ ํ”ํ•œ ์˜์ƒํ•™์ ์ธ ์†Œ๊ฒฌ์€ ์„ํšŒํ™”๋กœ, 26.5%์—

์„œ ๋ฐœ๊ฒฌ๋œ๋‹ค๊ณ  ๋ณด๊ณ ๋œ ๋ฐ” ์žˆ์œผ๋ฉฐ(2), ๋ณธ ์‚ฌ๋ก€์—์„œ๋„ ์—ญ์‹œ ๊ด€์ฐฐ

๋œ ์†Œ๊ฒฌ์ด๋‹ค. ์ดˆ์ŒํŒŒ ์†Œ๊ฒฌ์œผ๋กœ๋Š” ์ฃผ๋กœ ๋น„๊ท ์งˆ์„ฑ์—์ฝ”๋ฅผ ๋ณด์ด๋Š”

๋ฐ, ์ค‘์‹ฌ๋ถ€ ์ €์—์ฝ” ์˜์—ญ์€ ์ค‘์‹ฌ๋ถ€ ๊ดด์‚ฌ์˜ ์กด์žฌ๋ฅผ ์‹œ์‚ฌํ•  ์ˆ˜ ์žˆ

๋‹ค(5). CT์—์„œ๋Š” ์ฃผ๋กœ ๊ฒฝ๊ณ„๊ฐ€ ๋ถ„๋ช…ํ•œ ์ €ํ˜ˆ๊ด€์„ฑ ๊ณ ํ˜• ์ข…๊ดด๋กœ

์•ฝํ•˜๊ฒŒ ์กฐ์˜์ฆ๊ฐ•๋˜๋Š” ๊ฒฝํ–ฅ์ด ์žˆ์œผ๋ฉฐ, ๋‚ญ์„ฑ ๋ถ€๋ถ„, ์„ํšŒํ™”๋ฅผ ํฌํ•จ

ํ•  ์ˆ˜ ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ๋„๋ฆฌ ์•Œ๋ ค์ ธ ์žˆ๋‹ค(2, 3, 6, 7). ๋ณธ ์‚ฌ๋ก€์—์„œ

๋„ ๋Œ€์ฒด๋กœ ์œ ์‚ฌํ•œ ์†Œ๊ฒฌ์„ ๋ณด์˜€์œผ๋‚˜, ์ดˆ์ŒํŒŒ ์†Œ๊ฒฌ์ƒ์—์„œ ์ค‘์‹ฌ๋ถ€

์ €์—์ฝ” ์˜์—ญ์€ ํ™•์ธ๋˜์ง€ ์•Š์•˜๋‹ค. Yoon (7)์€ ๋‚ญ์„ฑ ๋ถ€๋ถ„๊ณผ ์„ํšŒ

ํ™”๋ฅผ ๋™๋ฐ˜ํ•œ ์›๋ฐœ์„ฑ ์‹ ์žฅ ์œ ์•”์ข…์˜ ๊ณ ํ˜• ๋ถ€๋ถ„์ด ํ”ผ์งˆ-์ˆ˜์งˆ๊ธฐ

์— ์กฐ์˜์ฆ๊ฐ• ํ›„ ์‹ ์กฐ์˜๊ธฐ(nephrographic phase)์— ์กฐ์˜ ๊ฐ์†Œ๋˜

๋Š” ์†Œ๊ฒฌ์„ ๋ณด๊ณ ํ•œ ๋ฐ” ์žˆ์œผ๋‚˜, ๋ณธ ์‚ฌ๋ก€์—์„œ๋Š” ์ด์™€ ๋‹ค๋ฅด๊ฒŒ ์ ์ง„

์ ์ธ ์กฐ์˜์ฆ๊ฐ•์„ ๋ณด์˜€๋‹ค.

์‹ ์žฅ์—์„œ ๋ฐœ๊ฒฌ๋œ ์ž‘์€ ๊ณ ํ˜• ์ข…๊ดด์— ์žˆ์–ด์„œ CT๋กœ ์–‘์„ฑ๊ณผ ์•…์„ฑ

์˜ ๊ตฌ๋ถ„์ด ๊ฐ€๋Šฅํ•œ์ง€์— ๋Œ€ํ•ด ์•Œ์•„๋ณธ ํ•œ ์—ฐ๊ตฌ์—์„œ ์‹  ์กฐ์˜๊ธฐ์—์„œ

์˜ CT ๊ฐ์‡„๊ฐ€ ํ”ผ์งˆ-์ˆ˜์งˆ๊ธฐ์—์„œ์˜ CT ๊ฐ์‡„์™€ ๋น„๊ตํ•˜์—ฌ 20 HU

์ด์ƒ์˜ ์ฆ๊ฐ€๋ฅผ ๋ณด์ผ ๋•Œ ์ ์ง„์ ์ธ ์กฐ์˜์ฆ๊ฐ• ํŒจํ„ด์ด๋ผ ์ •์˜ํ•˜์˜€

๊ณ , ๊ฒฐ๋ก ์ ์œผ๋กœ๋Š” ์กฐ์˜์ฆ๊ฐ• ์–‘์ƒ์ด ์ข…๊ดด์˜ ์–‘์„ฑ, ์•…์„ฑ ๊ตฌ๋ณ„์—

๋„์›€์ด ๋˜์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒฐ๋ก ์„ ์–ป์—ˆ๋‹ค(8). ๋”ฐ๋ผ์„œ ์‹ ์žฅ์—์„œ ์ง€๋ฐฉ

์„ฑ๋ถ„์ด ์—†์ด ๊ณ ํ˜• ์ข…๊ดด๊ฐ€ ๋ณด์ผ ๋•Œ ์–ด๋–ค ์กฐ์˜์ฆ๊ฐ• ์–‘์ƒ์„ ๋ณด์ด๋”

๋ผ๋„ ๋”์šฑ์ด ์‹ ์„ธํฌ์•”, ์ „์ด, ๋ฆผํ”„์ข…๊ณผ ๊ฐ™์€ ์•…์„ฑ ์ข…์–‘์„ ๋จผ์ €

๊ฐ๋ณ„ํ•ด์•ผ ํ•˜๊ฒ ๊ณ , ๊ทธ ์ค‘์—์„œ๋„ ํ”ํ•œ ์‹ ์„ธํฌ์•”์„ ๋จผ์ € ๊ฐ๋ณ„ํ•ด์•ผ

ํ•˜๊ฒ ๋‹ค.

์‹ ์„ธํฌ์•”์€ ํ˜„๋ฏธ๊ฒฝ์ ์ธ ์†Œ๊ฒฌ์— ๋”ฐ๋ผ ์‹ ์„ธํฌ์•”์„ ์—ฌ๋Ÿฌ ๊ฐ€์ง€

์œ ํ˜•์œผ๋กœ ๋‚˜๋ˆ„๋Š”๋ฐ, ๊ทธ ์ค‘์—์„œ๋„ ๊ฐ€์žฅ ํ”ํ•œ ๊ฒƒ์€ ์ „์ฒด์˜ ์•ฝ

70%์˜ ๋น„์œจ์„ ์ฐจ์ง€ํ•˜๋Š” ํˆฌ๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์ด๋‹ค. ํˆฌ๋ช…์„ธํฌ

ํ˜• ์‹ ์„ธํฌ์•”์€ ๋Œ€์ฒด๋กœ ๋น„๊ท ์งˆ์ ์ธ ๊ฐ•ํ•œ ์กฐ์˜์ฆ๊ฐ•์ด ํŠน์ง•์ ์œผ

๋กœ, ๋น„๊ท ์งˆ์ ์ธ ์‹ ์žฅ ์ข…๊ดด์—์„œ ์‹ ์žฅ ํ”ผ์งˆ๊ณผ ๊ฐ™์€ ์ •๋„์˜ ์กฐ์˜์ฆ

๊ฐ•์ด ๋ณด์ผ ๋•Œ๋Š” ๋จผ์ € ํˆฌ๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์„, ๊ทธ๋ณด๋‹ค ์•ฝํ•œ ์กฐ์˜

์ฆ๊ฐ•์„ ๋ณด์ผ ๋•Œ๋Š” ๋น„ํˆฌ๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์„ ๋จผ์ € ์ƒ๊ฐํ•  ์ˆ˜ ์žˆ

๋‹ค. CT ์†Œ๊ฒฌ์— ๋”ฐ๋ผ ์•ฝ 72% ๊ฐ€๋Ÿ‰์—์„œ ํˆฌ๋ช…์„ธํฌํ˜•๊ณผ ๋น„ํˆฌ๋ช…์„ธ

ํฌํ˜• ์‹ ์„ธํฌ์•”์„ ๊ฐ๋ณ„ํ•  ์ˆ˜ ์žˆ์Œ์ด ๋ณด๊ณ ๋œ ๋ฐ” ์žˆ์œผ๋‚˜, ๋น„ํˆฌ๋ช…์„ธ

ํฌํ˜• ์‹ ์„ธํฌ์•” ๋‚ด์—์„œ์˜ CT ์†Œ๊ฒฌ์„ ํ†ตํ•œ ์œ ํ˜•์˜ ๊ฐ๋ณ„์—๋Š” ์ œ

ํ•œ์ด ์žˆ๋Š” ๊ฒƒ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค(9, 10).

๋ณธ ์‚ฌ๋ก€์—์„œ์˜ ์ข…๊ดด๋Š” ์กฐ์˜์ฆ๊ฐ•์— ์žˆ์–ด์„œ์˜ ๋น„๊ท ์งˆ์„ฑ์€ ์ €๋ช…

ํ•˜์ง€ ์•Š์•˜์œผ๋‚˜, ์‹ ์žฅ ํ”ผ์งˆ ๋งŒํผ์˜ ์กฐ์˜์ฆ๊ฐ•์„ ๋ณด์ด์ง€ ์•Š์•„ ๋น„ํˆฌ

๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์œผ๋กœ ๋จผ์ € ์ƒ๊ฐ๋˜์—ˆ๋‹ค. ๋น„ํˆฌ๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ

์•” ์ค‘์—๋Š” ์•ฝ 15~20%์˜ ์œ ๋‘ํ˜• ์‹ ์„ธํฌ์•”๊ณผ ์•ฝ 6~11%์˜ ํ˜

์ƒ‰์†Œ์„ฑ ์‹ ์„ธํฌ์•”์ด ๋งŽ์€ ๋ถ€๋ถ„์„ ์ฐจ์ง€ํ•œ๋‹ค. ์œ ๋‘ํ˜• ์‹ ์„ธํฌ์•”๊ณผ

ํ˜์ƒ‰์†Œ์„ฑ ์‹ ์„ธํฌ์•”์€ ํˆฌ๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์— ๋น„ํ•ด ์„ํšŒํ™”๊ฐ€

ํ”ํ•˜๋ฉฐ, ์ด๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋” ๋‚˜์€ ์˜ˆํ›„์™€ ๊ด€๋ จ๋œ๋‹ค๊ณ  ์•Œ๋ ค์ ธ ์žˆ

๋‹ค. ์ด๋“ค์€ ํˆฌ๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์— ๋น„ํ•ด ๋Œ€์ฒด๋กœ ๊ท ์งˆํ•œ ์ข…๊ดด๋กœ

๋ณด์ด๋Š” ๊ฒƒ์ด ํŠน์ง•์ด์ง€๋งŒ, ํฌ๊ธฐ๊ฐ€ 3 cm ์ด์ƒ์ธ ์œ ๋‘ํ˜• ์‹ ์„ธํฌ์•”

์—์„œ๋Š” ์ถœํ˜ˆ ๋˜๋Š” ๊ดด์‚ฌ ๋ถ€๋ถ„์— ์˜ํ•ด ๋น„๊ท ์งˆํ•˜๊ฒŒ ๋ณด์ผ ์ˆ˜ ์žˆ์–ด

๋‘ ์œ ํ˜•์˜ ๊ฐ๋ณ„์— ๋„์›€์ด ๋  ์ˆ˜ ์žˆ๋‹ค(9). ์œ ๋‘ํ˜• ์‹ ์„ธํฌ์•”์€ ์–‘

์ธก์„ฑ์˜, ๋‹ค๋ฐœ์„ฑ์˜ ์ข…๊ดด๋กœ ๋‚˜ํƒ€๋‚˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋‹ค๋ฅธ ์œ ํ˜•์˜ ์‹ ์„ธํฌ

์•”์— ๋น„ํ•ด ํ”ํ•œ ํŠน์ง•์ด ์žˆ๊ณ , ํ˜์ƒ‰์†Œ์„ฑ ์‹ ์„ธํฌ์•”์€ ์‹ ์„ธํฌ์•” ์ค‘

๊ฐ€์žฅ ์˜ˆํ›„๊ฐ€ ์ข‹์€ ์œ ํ˜•์œผ๋กœ, ์‹ ์ฃผ์œ„์กฐ์ง์˜ ๋ณ€ํ™”๋‚˜ ์ •๋งฅ ์นจ๋ฒ”์„

๋™๋ฐ˜ํ•˜์ง€ ์•Š๋Š” ์ฒœ์ฒœํžˆ ์ž๋ผ๊ณ  ๋น„๊ณต๊ฒฉ์ ์ธ ์ข…์–‘์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ๋‹ค.

๊ฒฐ๋ก ์ ์œผ๋กœ, ์‹ ์žฅ ํ”ผ์งˆ๋งŒํผ ์กฐ์˜์ฆ๊ฐ•๋˜์ง€ ์•Š๋Š” ๊ฒฝ๊ณ„๊ฐ€ ๋ถ„๋ช…

ํ•œ ๊ณ ํ˜• ์ข…๊ดด๊ฐ€ ์žˆ์„ ๋•Œ, ์ •ํ™•ํ•œ ์œ ํ˜•์˜ ๊ฐ๋ณ„์€ ์–ด๋ ต์ง€๋งŒ ๋น„ํˆฌ

๋ช…์„ธํฌํ˜• ์‹ ์„ธํฌ์•”์„ ๋จผ์ € ์ƒ๊ฐํ•ด๋ณผ ์ˆ˜ ์žˆ๋Š”๋ฐ, ๊ทธ ์ค‘์—์„œ๋„ ์„

ํšŒํ™”, ๋‚ญ์„ฑ ๋ถ€๋ถ„์„ ํฌํ•จํ•œ ์†Œ๊ฒฌ์ด ๋™๋ฐ˜๋˜์–ด ์žˆ์„ ๋•Œ ์œ ๋‘ํ˜• ์‹ 

์„ธํฌ์•”, ํ˜์ƒ‰์†Œ์„ฑ ์‹ ์„ธํฌ์•”๊ณผ ๋”๋ถˆ์–ด ์‹ ์žฅ ์œ ์•”์ข… ๋˜ํ•œ ๊ทธ ๊ฐ๋ณ„

์ง„๋‹จ์œผ๋กœ ๊ณ ๋ คํ•ด ๋ณผ ์ˆ˜ ์žˆ๊ฒ ๋‹ค. ํŠนํžˆ ์ง„๋‹จ ๋‹น์‹œ ์ „์ด๊ฐ€ ๋™๋ฐ˜๋œ

๊ฒฝ์šฐ๋‚˜, ๊ธฐ์ € ์‹  ๊ธฐํ˜•์„ ๋™๋ฐ˜ํ•˜๊ณ  ์žˆ์„ ์‹œ ์‹ ์žฅ ์œ ์•”์ข…์„ ์šฐ์„ 

์ ์œผ๋กœ ๊ณ ๋ คํ•  ์ˆ˜ ์žˆ์„ ๊ฒƒ์ด๋ฉฐ, ์ด๋ฒˆ ์‚ฌ๋ก€์—์„œ์™€ ๊ฐ™์ด ์ ์ง„์ ์ธ

์กฐ์˜์ฆ๊ฐ•์„ ๋ณด์ด๋Š” ๊ฒฝ์šฐ์—๋„ ์‹ ์žฅ ์œ ์•”์ข…์˜ ๊ฐ€๋Šฅ์„ฑ์„ ์ƒ๊ฐํ•ด

๋ณผ ์ˆ˜ ์žˆ๊ฒ ๋‹ค.

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์ฃผ๋ฆฌํžˆ1 ยท ๊น€์‹œํ˜•1* ยท ๊น€๋ฏธ์ •1 ยท ์ตœ๋ฏธ์„ 2

๋‚ด๋ถ„๋น„์„ธํฌ์—์„œ ์œ ๋ž˜ํ•œ ์œ ์•”์ข…์€ ์œ„์žฅ๊ด€๊ณ„์™€ ํ˜ธํก๊ธฐ๊ณ„์—์„œ ํ”ํžˆ ๋ฐœ์ƒํ•˜๋ฉฐ, ์‹ ์žฅ์—์„œ ๋ฐœ์ƒํ•œ ์‹ ์žฅ ์œ ์•”์ข…์€ ๋“œ๋ฌผ๊ฒŒ ์‚ฌ๋ก€

๊ฐ€ ๋ณด๊ณ ๋˜์–ด ์™”๋‹ค. ์ €์ž๋“ค์€ ์•ฝํ•˜๊ฒŒ ์ ์ฐจ์ ์œผ๋กœ ์กฐ์˜์ฆ๊ฐ•๋˜๋Š” ์ข…๊ดด๋กœ ๋‚ด๋ถ€์— ์„ํšŒํ™”์™€ ๋‚ญ์„ฑ ๋ถ€๋ถ„์„ ํฌํ•จํ•œ ์›๋ฐœ์„ฑ ์‹ ์žฅ

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