Premium
Extent of hepatic resection does not correlate with toxicity following adjuvant chemotherapy
Author(s) -
Carlo Waldemar F.,
Hummer Amanda J.,
Schwartz Lawrence,
Sullivan Deidre,
Gonen Mithat,
Jarnagin William,
Fong Yuman,
Kemeny Nancy
Publication year - 2004
Publication title -
journal of surgical oncology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.201
H-Index - 111
eISSN - 1096-9098
pISSN - 0022-4790
DOI - 10.1002/jso.20074
Subject(s) - medicine , colorectal cancer , toxicity , leukopenia , chemotherapy , gastroenterology , elevated alkaline phosphatase , neutropenia , cancer , hepatic arterial infusion , hepatectomy , alkaline phosphatase , surgery , resection , biochemistry , chemistry , enzyme
Background In patients with liver metastases from colorectal cancer, survival can be increased by hepatic resection. Treatment with hepatic arterial infusion (HAI) and systemic chemotherapy following resection may further increase survival and decrease recurrence, but may also result in hepatic and systemic toxicity. This article will address the question of whether large hepatic resections resulting in a greater loss of healthy liver predisposes patients to developing toxicity from the subsequent chemotherapeutic regimens. Design Retrospective analysis of 88 patients who underwent liver resection of colorectal metastases followed by adjuvant HAI and systemic chemotherapy and whose computerized tomography (CT) scans were done at Memorial Sloan‐Kettering Cancer Center (MSKCC). Liver volumes were calculated from CT scans and used to determine the percentage change in healthy liver volume between the pre‐ and post‐operative CT scans. Hepatic and systemic toxicities were defined according to the Common Toxicity Criteria of the National Cancer Institute. Results Patients experienced a mean percentage decrease in healthy liver tissue of 17% (range: 57% decrease to 32% increase) at an estimated 1 month after resection and at the initiation of chemotherapy. In a logistic regression model using percentage change in the healthy liver volume as a continuous variable, no significant association was revealed between percentage of healthy liver resected and diarrhea ( P = 0.47), leukopenia ( P = 0.37), neutropenia ( P = 0.31), high bilirubin ( P = 0.27), or alkaline phosphatase ( P = 0.79). Conclusions A greater loss of healthy liver following resection of hepatic metastases from colorectal cancer does not seem to predispose to the development of toxicity from adjuvant HAI and systemic chemotherapy. J. Surg. Oncol. 2004;87:85–90. © 2004 Wiley‐Liss, Inc.