A 67-year-old man visited our hospital with a history of continuous hematochezia leading to hemorrhagic *** abdominal computed tomography scan re-vealed a large mass in the ascending colon invading the duodenum and pa...
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A 67-year-old man visited our hospital with a history of continuous hematochezia leading to hemorrhagic *** abdominal computed tomography scan re-vealed a large mass in the ascending colon invading the duodenum and pancreatic head as well as extra-vasation of blood from the gastroduodenal artery(GDA) into the *** revealed an irregular ulcerative lesion and stenosis in the ascending ***,right hemicolectomy combined with pylorus-preser ving pancreaticoduodenectomy was ***,the tumor was classified as a moderately differentiated ***,cancer cells were mainly located in the colon but had also invaded the duode-num and pancreas and involved the ***,the tumor cells were positive for cytokeratin(CK)20 and carcinoembryonic antigen(CEA)but not forCK7 and carbohydrate antigen(CA)*** patient died 23 d after the surgery because he had another episode of arterial bleeding from the anastomosis *** En bloc resection of the tumor with pancreatico duodenectomy and colectomy performed for locally advanced colon cancer can ensure long-term survival,patients undergoing these procedures should be carefully monitored,particularly when the tumor involves the main artery.
BACKGROUND Liver resection has become safer as it has become less ***,the minimum residual liver volume(RLV)required to maintain homeostasis is ***,the formulae used to calculate standard liver volume(SLV)are *** To r...
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BACKGROUND Liver resection has become safer as it has become less ***,the minimum residual liver volume(RLV)required to maintain homeostasis is ***,the formulae used to calculate standard liver volume(SLV)are *** To review previously reported SLV formulae and the methods used to evaluate the minimum RLV,and explore the association between liver volume and *** A systematic review of Medline,PubMed,and grey literature was *** in the retrieved articles were cross-checked manually to obtain further *** last search was conducted on January 20,*** developed an SLV formula using data for 86 consecutive patients who underwent hepatectomy at our institution between July 2009 and August *** Linear regression analysis revealed the following formula:SLV(mL)=822.7×body surface area(BSA)?183.2(R2=0.419 and R=0.644,P<0.001).We retrieved 25 studies relating to SLV formulae and 12 studies about the RLV required for safe liver *** the previously reported formulae included various coefficient and constant values,a simplified version of the SLV,the common SLV(cSLV),can be calculated as follows:cSLV(mL)=710 or 770×*** minimum RLV for normal and damaged livers ranged from 20%-40%and 30%-50%,*** Sapporo score indicated that the minimum RLV ranges from 35%-95%depending on liver *** We reviewed SLV formulae and the minimum RLV required for safe liver *** Sapporo score is the only liver function-based method for determining the minimum RLV.
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