Oncological Evaluation by Positron-emission Tomography, Circulating Tumor Cells and Alpha Fetoprotein in Patients With Hepatocellular Carcinoma on the Waiting List for Liver Transplantation.

Abstract

INTRODUCTION:

The objectives of this study are the determination of the number of circulating tumor cells (CTCs), by means of the IsoFlux enrichment system (Fluxion Biosciences Inc, San Francisco, California, United States) in patients with hepatocellular carcinoma (HCC) in compliance with the Milan criteria and on the waiting list for hepatic transplantation, as well as the study of its relation with the of α-fetoprotein levels (AFP) and positron-emission tomography-computed tomography (PET-CT) findings.

PATIENTS AND METHODS:

An oncologycal evaluation with PET-CT, CTCs, and AFP was conducted in 24 consecutive patients with HCC eligible for orthotopic liver transplantation according to the Milan criteria. The diagnosis of HCC was made according to clinical, biological, and radiological findings.

RESULTS:

We detected CTCs in peripheral blood in 21 of 24 patients (87.5%) before liver transplantation, with a mean number CTCs of 156 ± 370 (range, 2 to 1768) with statistically significant association between number of CTCs detected in peripheral blood and the time within the waiting list (P < .05), but not betwen AFP levels and standard uptake value and time to orthotopic liver transplantation (P > .05).

CONCLUSIONS:

PET-TC, CTCs, and AFP levels could be an essential key for the correct management of the patients with HCC on the waiting list for liver transplantation.

• Authors: P Ramirez, L Sáenz, P A Cascales-Campos, M R González Sánchez, E Llàcer-Millán, M I Sánchez-Lorencio, E Díaz-Rubio, V De La Orden, B Mediero-Valeros, J L Navarro, B Revilla Nuin, A Baroja-Mazo, J A Noguera-Velasco, B F Sánchez, J de la Peña, J A Pons-Miñano, F Sánchez-Bueno, R Robles-Campos, P Parrilla
• Journal: Transplantation proceedings (Transplant Proc) Vol. 48 Issue 9 Pg. 2962-2965 (Nov 2016) ISSN: 1873-2623 [Electronic] United States
• PMID: 27932119 (Publication Type: Journal Article)
• Copyright: Copyright © 2016 Elsevier Inc. All rights reserved.

Chemical References

• alpha-Fetoproteins

Topics

• Aged
• Carcinoma, Hepatocellular (blood, diagnostic imaging)
• Cell Count
• Female
• Humans
• Liver Neoplasms (blood, diagnostic imaging)
• Liver Transplantation
• Male
• Middle Aged
• Neoplastic Cells, Circulating (metabolism)
• Positron Emission Tomography Computed Tomography
• Preoperative Period
• Waiting Lists
• alpha-Fetoproteins (analysis)