Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

°£¼¼Æ÷¼±Á¾¿¡¼­ ¹ß»ýÇÑ ºñÁ¤Çü°áÀý -1¿¹ º¸°í- Atypical Nodule Arising in a Hepatocellular Adenoma

´ëÇѺ´¸®ÇÐȸÁö 1995³â 29±Ç 2È£ p.251 ~ 255
¼Û°Çâ, ¹Ú¿µ³â, À̻■,
¼Ò¼Ó »ó¼¼Á¤º¸
¼Û°Çâ (  ) 
¿¬¼¼´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç

¹Ú¿µ³â (  ) 
¿¬¼¼´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç
À̻■ (  ) 
¿¬¼¼´ëÇб³ ÀÇ°ú´ëÇÐ º´¸®Çб³½Ç

Abstract

°£¼¼Æ÷¼±Á¾(hepatocelluar adenoma, HCA)Àº ÁÖ·Î °æ±¸ÇÇÀÓÁ¦¸¦ Àå±â°£ »ç¿ëÇÑ ¿©ÀÚ¿¡ ¹ß
»ýÇÏÁö¸¸ ÀÌ·¯ÇÑ °æ¿ì °£¼¼Æ÷¾ÏÁ¾(hepatocellular carcinoma, HCC)À¸·Î ÁøÇàÇÏ´Â ºóµµ´Â ¸Å
¿ì ³·´Ù. ¹Ý¸é IaÇü ´ç¿øÃàÀûÁõ ȯÀÚ¿¡ ¹ß»ýÇÑ HCA³ª ¼ºÀÎ ³²ÀÚ¿¡ ÀÚ¿¬ ¹ß»ýÇÑ HCAÀÇ °æ
¿ì¿¡´Â HCC°¡ ºñ±³Àû ³ôÀº ºñÀ²·Î ¹ß»ýÇÑ´Ù°í ¾Ë·ÁÁ® ÀÖ´Ù.
ÇöÀç±îÁö ¾Ë·ÁÁø ¹Ù·Î´Â ¿¡½ºÆ®·ÎÁ¨À̳ª ¾Èµå·ÎÁ¨À» »ç¿ëÇÑ È¯ÀÚ³ª, IaÇü ´ç¿øÃàÀûÁõ ȯ
ÀÚ¿¡¼­´Â ´ë»çÀå¾Ö°¡ ¾Ë ¼ö ¾ø´Â ±âÀü¿¡ ÀÇÇØ Áö¼ÓÀûÀ¸·Î °£¼¼Æ÷ÀÇ Áõ½ÄÀ» ÀÏÀ¸ÄÑ HCA³ª
HCCÀÇ ¹ß»ýÀ» À¯µµÇÑ´Ù°í »ý°¢ÇÏ°í ÀÖÀ¸³ª, ³²¼º¿¡ ÀÚ¿¬ ¹ß»ýÇÑ HCA°¡ ÀÌ Çü¼ºÀ» ÀÚÁÖ
º¸À̰ųª ¾Ç¼ºÀüȯÀ» ÇÏ´Â ÀÌÀ¯´Â ¿©ÀüÈ÷ ºÒÈ®½ÇÇÏ´Ù.
ÀúÀÚµéÀº 42¼¼ ³²ÀÚ È¯ÀÚ¿¡ ¹ß»ýÇÑ HCA¿¡¼­ '°áÀý ³» °áÀý' ÇüŸ¦ ÃëÇÏ´Â ºñÁ¤Çü°áÀý
À» °æÇèÇÏ°í ºñÁ¤Çü°áÀý³»¿¡¼­ ±¹¼ÒÀûÀ¸·Î Ãʱâ HCC¶ó ÇÒ ¼ö ÀÖ´Â º¯È­¸¦ ¹ß°ßÇÏ¿´±â¿¡
ÀÌ Áõ·Ê°¡ HCA·ÎºÎÅÍ HCC·Î ÁøÇàÇÏ´Â °úÁ¤ÀÇ ÇÑ Ç¥ÇöÀ¸·Î »ý°¢ÇÏ¿© º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
#ÃÊ·Ï#
this report presents a case of an atypical nodule arising in a hepatocellular
adenoma(HCA) in a non-cirrhotic liver of a 42-year-old man. The patient had been
relatively healthy until he developed right upper abdominal pain. Abdominal sonography
and computerized tomogram revealed a 7.5¡¿7 §¯ sized mass in the Tight inferior
segment of liver. The mass revealed the hiotologic features of HCA. At near center of
the HCA, was found a 1 cm sized discrete nodule, a nodule within a nodule. The nodule
revealed higher cellularity than the HCA and was composed of monotonous hepatocytes
with an increased nuclear-cytoplasmic ratio, resembling atypical adenomatous
hyperplasia. Interestingly, the atypical nodule showed a focal pseudoacinar arrangement
of tumor cells. The histologic features of the atypical nodule arising in HCA may
explain the morphological sequence of transformation from HCA to hepatocellular
carcinoma.

Å°¿öµå

Liver; Hepatocellular adenoma; Atypical nodule; Nodule within a nodule; Hepatocellular carcinoma;

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

   

µîÀçÀú³Î Á¤º¸

KCI
KoreaMed
KAMS