Please select the eligibility criteria that correspond to the clinical trial below.
Title: Effectiveness of Routine Application Of Anterior Approach During Right Hepatectomy: A Randomized Trial
Brief Summary: The aim of this study was to evaluated the advantages of routine application of the anterior approach in patients scheduled to right hepatectomy or extended right hepatectomy, without infiltration of segment 1, inferior vena cava or main bile duct.


Options:
A: Inclusion Criteria:

* Patients scheduled for elective hepatic resection
* Stapler hepatectomy and clamp-crushing feasible based on preoperative imaging
* Age equal or greater than 18 years
* Informed consent

Exclusion Criteria:

* Participation in concurrent intervention trials
* Expected lack of compliance
* Impaired mental state or language problems
B: Inclusion Criteria:

* patients between 18 and 80 years
* patients scheduled to right hepatectomy or extended right hepatectomy
* the future remnant liver (FRL) ≥ 25% in patients with a normal liver or ≥ 30% in those with chronic liver disease
* indocyanine green retention rate (ICG) at 15 minutes ≤ 10% in cirrhotic patients

Exclusion Criteria:

* resection of S1
* resection of bile duct
* infiltration of inferior vena cava
* America Society of Anesthesiologists (ASA) grade IV
* Emergency surgery
C: Inclusion Criteria:

* Adults (\>18 years).
* Pre-operative hemoglobin concentration \>= 11 mg/dl (males); \>= 10 mg/dl (females) within 14 days of registration.
* Patients scheduled for resection of 3 or more liver segments for any indication, with or without other planned procedures or patients scheduled for pancreaticoduodenectomy

Exclusion Criteria:

* A history of active coronary artery disease. Patients with a history of coronary artery disease will be eligible if they have had a cardiac stress study showing no reversible ischemia and normal left ventricular (LV) function within 30 days of operation.
* A history of cerebrovascular disease.
* A history of congestive heart failure.
* A history of uncontrolled hypertension.
* A history of restrictive or obstructive pulmonary disease.
* A history of renal dysfunction (creatinine \[Cr\] \> 1.8).
* Abnormal coagulation parameters (International Normalized Ratio \[INR\] \> 1.5 not on Coumadin, or platelet count \< 100,000).
* Presence of active infection.
* Evidence of hepatic metabolic disorder (bilirubin \> 2 mg/dl, ALT \> 75 U/L in the absence of biliary tract obstruction).
* Pre-operative autologous blood donation.
D: Inclusion Criteria:

* Adults (18 years old or greater) who are able to provide informed consent.
* Patients who undergo an open, elective liver resection. Including those initially approached laparoscopically but converted to an open resection and those undergoing additional procedures.

Exclusion Criteria:

* Active coronary disease.
* Patients with a history of coronary disease will be eligible if they have had a cardiac stress study showing no reversible ischemia and normal LV function within 3 months of operation.
* Active symptomatic cerebrovascular disease.
* Active congestive heart failure and ejection fraction \<35%.
* Active severe restrictive or obstructive pulmonary disease and resting SpO2 \<90%.
* Active renal dysfunction (Cr \>1.8)
* Abnormal coagulation parameters (INR \> 1.8 not on Coumadin, or platelet count \< 100,000 per mcL)
* Presence of active infection including HIV
* Patients with active atrial fibrillation or flutter.
* Preoperative hypoalbuminemia (Albumin \< 2g/dl).
* Female patients who are pregnant (female patients of child-bearing potential must have a negative serum pregnancy test ≤ 14 days prior to surgery or 15 to 30 days prior to surgery with a negative urine pregnancy test the morning of surgery).
* Presence of ascites.
* BMI \> 45 or \<17

Answer: B