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ABDOMEN / Hepatobiliary   73 / M,  Abdominal pain
2017-11-17
About Author
Authors Soo Jin Kim
Institution NCC
E-mail sjkim@ncc.re.kr
About Case
Chief complaint
or Title
Abdominal pain
Subspecialty ABDOMEN / Hepatobiliary
Classification Neoplasm, Malignancy / carcinoma
Age 73 Sex M
Difficulty For resident, For specialist
Modality CT, MR
Case Figures
Click above Figure for more images.
Questions
What is the proper diagnosis and your reccommendation?
Answer
Diagnosis 1
Comments  
Extrahepatic bile duct, segmental resection with cholecystectomy:

  Adenocarcinoma, moderately differentiated, common hepatic and common bile ducts
    1) Size of tumor: about 1.7x1.7x0.8cm
    2) Depth of invasion: 0.8cm
    3) Extent of invasion: 
perifibromuscular connective tissue
    4) Invasion of cystic duct: present
    5) No invasion to gallbladder
    6) Blood vessel invasion: absent
    7) Lymphatic invasion: absent
    8) 
Perineural invasion: present
    9) Surgical margins: clear (safety margin: 0.6cm from proximal duct margin, 
                                               1.1cm from distal margin)
   10) Lymph node: metastasis in one out of 8 lymph nodes
           (
pericholedochal LN: 0/2, LN #12: 0/5, LN #16 (Fro 1): 1/1) 
   11) Pathologic stage: pT2N1 (AJCC 2017), pT2N1 (AJCC 2010)
   12) Related biopsy: P17-16912, S17-22652
   13) Associated findings: 
Bil IN, high grade/low grade, common bile duct

 

* ÀÓ»óÀû ÀÇÀÇ

AGC·Î follow up Çϴ ȯÀÚ¿¡¼­ »õ·Ó°Ô ¹ß»ýÇÑ bile duct wall thickening¿¡ ´ëÇØ °ü¼ºÀûÀ¸·Î peribiliary mets.·Î Æǵ¶ÇÏ´Â °æÇâÀÌ ÀÖÀ¸³ª, NED stateÀÇ °í·ÉÀÇ È¯ÀÚ¿¡¼­ »õ·Ó°Ô ¹ßº´ÇÑ double primary cholangioca.ÀÇ °¡´É¼ºÀÇ ¿°µÎ¿¡ µÎ°í ¼ö¼ú °¡´É¼ºÀ» Àç°íÇؾßÇÔ.

À̹ø caseÀÇ °æ¿ì


1) 1³âÀü CT¿¡¼­ short segmental stricture, CTx. ¾øÀÌ ºñ±³Àû slow growing


2) ±Ý¹ø CT check ÇÑ´Þ ÈÄ MRCP¿¡¼­ CHD¿¡ segmental luminal narrowing


3) pathology (÷ºÎÇÑ mapping ÂüÁ¶) : ÁÖº¯ºÎ¿¡ Bil IN, dysplasia°¡ À־ ÀÌÀü AGC pathology¿Í ºñ±³ ¾øÀ̵µ cholangioca.·Î º¸´Â °ÍÀÌ Å¸´çÇÏ´Ù°í ÇÔ.  À°¾È ¼Ò°ßµµ ovoidÇÑ ÇüÅÂÀÇ 1.7cm size ÀÛÀº mass.


 


* limitation ¹× ÃâÁ¦ Àǵµ

Á¦ÇÑµÈ ¿ÜºÎº´¿ø CT, MR ¿µ»óÀ¸·Î, cholangitis°¡ µ¿¹ÝµÇ¾î ductal wall thickeningÀÇ ¹üÀ§°¡ °úÀåµÇ¾î º¸À̸ç diffuse wall thickening typeÀÇ cholangiocarcinoma¿Í peribiliary mets.°¡ »ç½Ç»ó °¨º°ÀÌ ¾î·Á¿ì³ª À§¿Í °°Àº ÀÓ»óÁ¤º¸°¡ ÁÖ¾îÁ³À»¶§ double primary ca. °¡´É¼ºÀ» ¿­¾î µÎ¾î¾ß ÇÑ´Ù´Â ±³ÈÆÀû case·Î ÃâÁ¦ÇÔ.  ½ÇÁ¦ weekly conference¿¡¼­ image review³ª ÀÓ»óÁ¤º¸ ¾øÀÌ ÃâÁ¦ÀÚ°¡ ¹ÞÀº Áú¹®¿¡ ÀÓ»óÁ¤º¸ ¹× ÀÌÀü ¿µ»óÀ» Ãß°¡ÇØ ÄûÁî·Î ±¸¼ºÇÔ.

References
Keywords bile duct wall thickening
Attachment File   ½½¶óÀ̵å7.JPG

Number of Applicants : 34
Correct Answer 4
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