Accelerated Recovery After MIS Hepatectomy (ARAMIS Hep) to Support Early Discharge for Patients Undergoing Minimally Invasive Liver Resection

Inclusion Criteria:

* Tumor amenable to MIS Kawaguchi-Gayet grade I hepatectomy (see figure 1 below)
* No evidence of cirrhosis (based on imaging, evidence of portal hypertension, clinical features, or laboratory results)
* No significant cardiopulmonary disease that would prevent patients from undergoing MIS resection
* Ability to stay within 50 miles of medical center for immediate postop period
* Age of 18 years or above - because no adverse event data are currently available on enhanced recovery and early discharge after hepatic resection for patients \<18 years of age, children are excluded from this study
* Ability to understand and the willingness to sign a written informed consent document
* Non-English-speaking patients are eligible for participation

Exclusion Criteria:

Patients who will be excluded include those with:

* Tumors NOT amenable to MIS Kawaguchi-Gayet grade I hepatectomy
* Tumors not amenable to MIS or Robotic-assisted surgical resection
* Evidence of Cirrhosis on imaging, clinically, or lab testing
* Inability to stay within 50 miles of the Cancer Center in the immediate post-operative period
* Age below 18 years
* Inability to consent for trial/protocol
* Patients who are pregnant