Journal
JOURNAL OF GASTROINTESTINAL SURGERY
Volume 20, Issue 3, Pages 580-586Publisher
SPRINGER
DOI: 10.1007/s11605-015-2998-6
Keywords
Metastatic neuroendocrine; Transarterial chemoembolization; Predict; Outcomes
Categories
Ask authors/readers for more resources
Introduction We hypothesized that an elevated preoperative alkaline phosphatase (AP) predicted worse outcomes for patients undergoing transarterial chemoembolization (TACE) for neuroendocrine tumor (NET) liver metastases. Methods We reviewed all patients who underwent TACE for metastatic NET between 2009 and 2013. Survival was evaluated using preprocedure variables. Results One hundred and nine patients underwent 210 TACE procedures. The average age was 57.7 years (range 20-78). Primary sites included pancreas (N=20), other gastrointestinal (N=52), lung (N=9), and unknown (N=28). The tumor was grade 1 in 68 (62 %), grade 2 in 21 (19 %), and grade 3 in 3 (3 %). Extrahepatic disease was present in 54 (50 %) and greater than 50% hepatic tumor burden by imaging in 63 (58 %). Elevated bilirubin occurred in 8 (7 %), elevated AP in 22 (20 %), elevated ALT in 21 (19 %), and elevated AST in 41 (38 %). Univariate predictors included tumor grade (43 vs 27 vs 21 months, p=0.015), hepatic tumor burden (59 vs 37 months, p=0.009), and elevated AP (59 vs 23 months, p<0.001). On multivariate analysis, only elevated AP (p=0.001) predicted worse survival. Conclusions Elevated AP prior to TACE for metastatic NET portends a worse survival outcome, even more so than tumor grade or extent of hepatic disease.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available