Open AccessOptimal patient selection for successful two‐stage hepatectomy of bilateral colorectal liver metastases
Author(s) -
Imai Katsunori,
Allard MarcAntoine,
Baba Hideo,
Adam René
Publication year - 2021
Publication title -
annals of gastroenterological surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.308
H-Index - 15
ISSN - 2475-0328
DOI - 10.1002/ags3.12465
Subject(s) - medicine , hepatectomy , stage (stratigraphy) , selection (genetic algorithm) , colorectal cancer , resection , liver failure , disease , surgery , general surgery , oncology , intensive care medicine , cancer , computer science , paleontology , artificial intelligence , biology
Two‐stage hepatectomy (TSH) is one of the specific surgical techniques that can expand the pool of resectable patients with initially unresectable colorectal liver metastases (CRLM). The indication of TSH for CRLM is only bilateral, multinodular disease, which cannot be resected by a single hepatectomy. TSH is nowadays considered an effective treatment for selected patients, with acceptable morbidity/mortality rates and promising long‐term outcomes. However, not all eligible patients can benefit from the TSH strategy. One of the most important issues is dropout from the strategy (failure to complete both of the two sequential procedures), because the survival of such patients is drastically worse compared with patients who can complete both stages. Another important issue is the early recurrence rate and subsequent poor survival even after completion of TSH. Thus, the selection of appropriate patients who can really benefit from the TSH strategy is crucial. This review discusses the optimal patient selection for TSH, which should be helpful for the development of treatment strategies for patients with extensive CRLM.