Recurrent Cholangiocarcinoma

About: Recurrent Cholangiocarcinoma is a(n) research topic. Over the lifetime, 41 publication(s) have been published within this topic receiving 475 citation(s).

Development of Colon Cancer After Liver Transplantation for Primary Sclerosing Cholangitis Associated with Ulcerative Colitis

Abstract: Between February 26, 1981, and July 30, 1987, 36 patients underwent orthotopic liver transplantation for primary sclerosing cholangitis associated with ulcerative colitis. Three of the 36 recipients died within 3 mo because of graft nonfunction or surgical complications. The other 33 (92%) lived for at least 1 yr. Two of the 33 died after 12 and 14 mo, respectively, of recurrent cholangiocarcinoma that was not diagnosed before transplantation. Four other patients died of recurrent liver failure (three cases) or immunoblastic sarcoma (one case) after 14, 21, 36 and 44 mo. Twenty-seven (75%) of the patients are still alive 23 to 81 mo after transplantation. Two patients have been diagnosed as having colorectal cancer 11 and 21 mo respectively, after transplantation, for an overall incidence of 5.6% (2 of 36) and a corrected incidence of 6.5% (2 of 31) if the three early deaths and two later deaths caused by cholangiocarcinomas are excluded. It is not known whether colorectal malignancies were present but undetected at the time of transplantation or whether they developed afterward. It is clear that patients who undergo liver transplantation for primary sclerosing cholangitis associated with ulcerative colitis should have careful follow-up of the colon, including colonoscopy and multiple biopsies of the colorectal mucosa. Whether proctocolectomy should be considered prophylactically after liver transplantation is an unresolved issue.

Outcomes of stereotactic body radiotherapy for unresectable primary or recurrent cholangiocarcinoma.

Abstract: PURPOSE To report the results of stereotactic body radiotherapy (SBRT) for unresectable primary or recurrent cholangiocarcinoma. MATERIALS AND METHODS From January 2005 through August 2013, 58 patients with unresectable primary (n = 28) or recurrent (n = 30) cholangiocarcinoma treated by SBRT were retrospectively analyzed. The median prescribed dose was 45 Gy in 3 fractions (range, 15 to 60 Gy in 1-5 fractions). Patients were treated by SBRT only (n = 53) or EBRT + SBRT boost (n = 5). The median tumor volume was 40 mL (range, 5 to 1,287 mL). RESULTS The median follow-up duration was 10 months (range, 1 to 97 months). The 1-year, 2-year overall survival rates, and median survival were 45%, 20%, and 10 months, respectively. The median survival for primary group and recurrent group were 5 and 13 months, respectively. Local control rate at 1-year and 2-year were 85% and 72%, respectively. Disease progression-free survival rates at 1-year and 2-year were 26% and 23%, respectively. In univariate analysis, ECOG performance score (0-1 vs. 2-3), treatment volume ( 12 months interval from surgery to recurrence showed statistically significant higher overall survival rate than those with ≤12 months (p = 0.026). Six patients (10%) experienced ≥grade 3 complications. CONCLUSION SBRT can be considered as an effective local modality for unresectable primary or recurrent cholangiocarcinoma.

Radiofrequency ablation of recurrent cholangiocarcinoma.

Abstract: Intrahepatic recurrence of cholangiocarcinoma after primary resection has traditionally been considered a contraindication to surgical management. Improvements in ablative technologies such as radiofrequency ablation (RFA) offer the surgeon additional alternatives in the management of selected intrahepatic tumors. We present a case report of a single intrahepatic recurrence of cholangiocarcinoma 12 months after primary resection of extrahepatic cholangiocarcinoma including right lobectomy for intrahepatic extension. The patient received operative treatment and RFA of the intrahepatic lesion. RFA successfully ablated the recurrent tumor, and the patient remains free of detectable disease 10 months later. A review of literature is presented. This is the first known report of the use of RFA for intrahepatic cholangiocarcinoma. In selected cases of primary or recurrent cholangiocarcinoma, RFA may increase the percentage of patients considered surgically treatable.

Stereotactic body radiotherapy (SBRT) for locally advanced extrahepatic and intrahepatic cholangiocarcinoma

Abstract: Objectives We report single-institution clinical efficacy and safety outcomes for patients with unresectable locally advanced cholangiocarcinoma who were treated with stereotactic body radiation therapy (SBRT) and a subset of patients who received neoadjuvant SBRT and chemotherapy as part of an orthotopic liver transplantation (OLT) protocol Methods and materials From October 2008 to June 2015, 31 consecutive patients with unresectable extrahepatic (n = 25) or intrahepatic (n = 6) cholangiocarcinoma were treated with SBRT and retrospectively analyzed Four patients underwent liver transplantation, and 1 underwent resection SBRT was delivered in 5 fractions with a median dose of 40 Gy Toxicity was scored using the Common Terminology Criteria for Adverse Events Version 40 Overall survival (OS), time to progression, and local control were estimated using the Kaplan-Meier method Results The median follow-up time was 115 months The 1- and 2-year OS rates were 59% and 33%, respectively, with a median survival of 157 months The 1- and 2-year freedom from progression was 67% and 34%, respectively Median time to progression was 168 months Nine patients had local failure The actuarial 1- and 2-year local control rates were 78% and 47%, respectively Among patients who also had OLT, the median OS was 313 months Twenty-four patients (77%) experienced some form of acute grade 1-2 toxicity, most commonly fatigue or pain Five patients (16%) experienced grade ≥3 toxicity Conclusions SBRT is a promising option for patients with unresectable or recurrent cholangiocarcinoma either as a component of neoadjuvant therapy prior to OLT or as part of definitive therapy for patients who are unresectable and not eligible for transplantation

First and repeat liver resection for primary and recurrent intrahepatic cholangiocarcinoma.

Abstract: Background Recurrence after resection of intrahepatic cholangiocarcinoma (ICC) remains common. The present study sought to evaluate risk factors for recurrence and the results of repeat liver resection (RLR) for recurrent ICC. Methods Between 1997 and 2012, clinical data and outcomes of 125 consecutive patients undergoing liver resection for ICC were retrospectively analyzed. Results The rate of R0 resection was 89% (n = 110). Overall median survival was 35 months, and 1-, 3-, and 5-year actuarial survival rates were 80%, 48%, and 28%, respectively. Recurrence occurred in 76 patients (63.5%) and was intrahepatic only for 39 patients (51%). Tumor size greater than 5 cm was identified as an independent risk factor for recurrence ( P ≤ .0001). RLR for recurrent ICC was feasible in 10 patients (25%) with a median survival after recurrence of 25 months (16 to 76). Conclusions Tumor size more than 5 cm represents an independent risk factor for recurrence after resection of ICC. RLR in case of recurrent ICC, when feasible, is associated with longer overall survival.