Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

Background: Percutaneous radiofrequency ablation (RFA) is used as a first-line treatment for colorectal liver metastases that recur after first liver resection in our institution. We aim to evaluate its therapeutic efficacy compared to repeated surgical resection.

Methods: A retrospective review was performed in 104 patients treated with curative intent for resectable recurrent colorectal liver metastases.

Results: Sixty-one patients underwent RFA and 43 patients underwent surgery. The overall recurrence rates were 82% in the RFA group and 65.1% in the resection group (P = 0.05). The local recurrence rate on a lesion-basis was markedly higher after RFA than that after resection (16.7% versus 7.3%, P = 0.04). The difference remained significant in patients with a maximum lesion diameter >3 cm (24.5% versus 7.6%, P = 0.01). RFA treatment was independently associated with recurrence on multivariate analyses (P = 0.01). 69.7% of RFA patients and 42.6% of surgery patients with intrahepatic recurrence were amenable to repeated local treatment (P = 0.05), leading to the equivalent actuarial 3-year progression free survival rates (RFA: 29.1% versus Resection: 33.1%, P = 0.48) and 5-year overall survival rates in the two treatment groups (RFA: 33% versus Resection: 28.4%, P = 0.36).

Conclusions: Surgery remains the treatment of choice for resectable recurrence. RFA may offer similar benefit in selected patients.

Download full-text PDF

Source
http://dx.doi.org/10.1111/ans.15080DOI Listing

Publication Analysis

Top Keywords

colorectal liver
12
rfa
9
resectable recurrent
8
recurrent colorectal
8
radiofrequency ablation
8
patients underwent
8
rfa patients
8
survival rates
8
versus resection
8
patients
7

Similar Publications

Objective: To evaluate the burden and trends of digestive system cancers in adolescents and young adults (AYAs) globally between 1990 and 2021.

Methods: Data were extracted from the Global Burden of Diseases, Injuries, and Risk Factors Study (1990-2021). We analyzed global, regional, and national disease burdens by calculating the age-standardized incidence (ASIR), mortality (ASMR), and disability-adjusted life years (DALYs) for AYAs.

View Article and Find Full Text PDF

Background And Aims: Liver metastasis significantly contributes to poor survival in patients with colorectal cancer (CRC), posing therapeutic challenges due to limited understanding of its mechanisms. We aimed to identify a potential target critical for CRC liver metastasis.

Methods: We analyzed the Gene Expression Omnibus (GEO) and the Cancer Genome Atlas (TCGA) databases and identified EphrinA3 (EFNA3) as a potential clinically relevant target.

View Article and Find Full Text PDF

Purpose: To build computed tomography (CT)-based radiomics models, with independent external validation, to predict recurrence and disease-specific mortality in patients with colorectal liver metastases (CRLM) who underwent liver resection.

Methods: 113 patients were included in this retrospective study: the internal training cohort comprised 66 patients, while the external validation cohort comprised 47. All patients underwent a CT study before surgery.

View Article and Find Full Text PDF

Introduction: Metastatic colorectal cancer (mCRC) exhibits significant heterogeneity in molecular profiles, influencing treatment response and patient outcomes. Mutations in v-raf murine sarcoma viral oncogene homolog B1 () and rat sarcoma () family genes are commonly observed in mCRC. Though originally thought to be mutually exclusive, recent data have shown that patients may present with concomitant and mutations, posing unique challenges and implications for clinical management.

View Article and Find Full Text PDF

Background: To evaluate predictors of outcomes in colorectal liver metastases (CLM) patients undergoing 90Y radioembolization (TARE), focusing on the impact of tumor absorbed dose.

Materials And Methods: Patients' characteristics and dosimetry assessments were analyzed in 231 patients undergoing 329 TARE sessions from 09/2009 to 07/2023. Response was assessed using RECIST1.

View Article and Find Full Text PDF