What is Liver Surgery?
Liver
surgery includes a variety of specialized procedures designed to remove tumors
or diseased portions of the liver while preserving as much healthy liver tissue
as possible.
One of
the liver's unique characteristics is its remarkable ability to regenerate
after partial removal, allowing surgeons to perform major liver resections
safely in carefully selected patients.
When is Liver Surgery Recommended?
Liver
surgery may be recommended for patients with:
• Primary
liver cancer (Hepatocellular Carcinoma – HCC).
• Intrahepatic
cholangiocarcinoma (bile duct cancer).
• Liver
metastases, particularly those originating from colorectal cancer.
• Large
benign liver tumors causing symptoms.
•
Selected liver cysts.
•
Complex liver injuries in carefully selected cases.
The decision
to perform surgery depends on liver function, tumor size, location, extent of
disease, and the patient's overall health.
Which Liver Conditions Require Surgery?
Common
indications include:
• Liver
cancer.
• Liver
metastases.
•
Intrahepatic bile duct cancer.
•
Hepatic hemangioma in selected patients.
•
Symptomatic focal nodular hyperplasia (FNH).
• Other
benign liver tumors requiring treatment.
Each
patient is individually evaluated to determine the most appropriate treatment
strategy.
Signs and Symptoms
Symptoms
vary depending on the underlying disease and may include:
• Pain
in the upper right abdomen.
• Unexplained
weight loss.
• Loss
of appetite.
•
Fatigue.
•
Jaundice (yellowing of the skin and eyes).
•
Enlarged liver.
•
Abdominal fluid accumulation (ascites) in advanced cases.
Many
liver tumors are discovered incidentally during imaging studies performed for
unrelated reasons.
How are Liver Diseases Diagnosed?
Diagnosis
may include:
•
Medical history and physical examination.
• Liver
function tests.
• Tumor
markers such as Alpha-fetoprotein (AFP) when
appropriate.
• Abdominal
ultrasound.
•
Computed Tomography (CT) scan.
•
Magnetic Resonance Imaging (MRI).
• Liver
biopsy in selected cases when necessary.
•
Evaluation by a multidisciplinary team.
How is Liver Surgery Performed?
The
surgical technique depends on the size, location, and number of liver lesions,
as well as liver function.
The
surgeon removes the tumor with an adequate margin of healthy tissue while
preserving as much functioning liver as possible.
Depending
on the patient's condition, surgery may be performed using open
surgery, laparoscopic surgery, or robotic-assisted techniques,
providing safe and effective treatment while minimizing surgical trauma.
Types of Liver Surgery
Common
procedures include:
• Partial
Hepatectomy – removal of part of the liver.
• Liver
Lobectomy – removal of one liver lobe.
• Segmentectomy
– removal of one or more liver segments.
•
Resection of liver metastases.
•
Removal of selected benign liver tumors.
The
appropriate procedure is determined by the location, size, and number of liver
lesions, as well as the patient's liver function.
Recovery After Surgery
Recovery
depends on the extent of surgery and the patient's overall health.
Patients
are generally advised to:
• Begin
walking as early as possible.
• Follow
an individualized nutritional plan.
• Avoid
heavy lifting during recovery.
• Attend
regular follow-up appointments.
•
Monitor liver function as recommended.
Some
patients may require chemotherapy or other additional treatments after surgery
depending on the final pathology results.
Why is Early Treatment Important?
Early
diagnosis significantly improves the chances of complete tumor removal, reduces
the risk of disease progression, and increases long-term survival, particularly
for patients with liver cancer and colorectal liver metastases.
A Message to Patients
If you
have been diagnosed with a liver tumor or experience persistent upper abdominal
pain, unexplained weight loss, jaundice, or other concerning symptoms, early
evaluation by an experienced hepatobiliary surgery team is essential.
Personalized treatment using advanced surgical techniques can provide the best
opportunity for successful treatment while preserving liver function and
quality of life.
Frequently Asked Questions
Can the liver regenerate after surgery?
Yes. The
liver has a remarkable ability to regenerate. In most patients with healthy
liver function, the remaining liver gradually grows and restores much of its
normal function after partial liver resection.
Do all liver tumors require surgery?
No.
Treatment depends on the type, size, number, and location of the tumors, as
well as liver function. Options may include surgery, ablation, chemotherapy,
targeted therapy, or a combination of treatments.
Can liver surgery be performed
laparoscopically?
Yes.
Many liver resections can be performed using minimally invasive laparoscopic or
robotic-assisted techniques in appropriately selected patients.
How long does recovery take?
Most
patients recover within 4–8 weeks, depending on the
type of liver surgery, the extent of resection, and their overall health.