French television host and producer Thierry Ardisson died on July 14, 2025, at the age of 76 after liver cancer. His death brought renewed attention to a disease that can be difficult to recognize in its early stages because it may cause few or nonspecific symptoms at first.
Liver cancer can develop silently, particularly during its earlier stages. When symptoms do appear, they can sometimes resemble much more common digestive or general health problems. Knowing the possible warning signs can help people recognize when medical evaluation is appropriate.
What Is Liver Cancer?
Liver cancer is cancer that begins in the liver. One of the most common primary types is hepatocellular carcinoma (HCC).
The liver performs many essential functions, including processing nutrients, producing substances involved in blood clotting, and helping the body process medications and other substances.
Not every liver problem is cancer, and symptoms such as fatigue or abdominal discomfort are much more commonly caused by other conditions. However, persistent or unexplained symptoms should not simply be ignored.
1. Unexplained Weight Loss
Losing weight without intentionally changing your diet or activity level can be a warning sign of several medical conditions, including cancer.
With liver cancer, weight loss may occur alongside reduced appetite or feeling unusually full after eating only a small amount.
Unintentional weight loss does not mean someone has liver cancer, but persistent unexplained weight loss deserves medical evaluation.
2. Loss of Appetite or Feeling Full Quickly
A person may suddenly have less interest in food or feel full much sooner than usual.
This can sometimes occur when the liver becomes enlarged or when abdominal swelling develops. However, many digestive conditions can cause similar symptoms.
3. Pain or Discomfort in the Upper Right Abdomen
The liver is located in the upper-right portion of the abdomen, beneath the ribs.
Liver cancer can cause pain, pressure, or discomfort in this area. Some people may also experience discomfort around the right shoulder or shoulder blade, which can occur as referred pain.
Persistent or worsening upper-abdominal pain should be assessed rather than attributed automatically to indigestion.
4. Abdominal Swelling
An abdomen that becomes noticeably swollen or enlarged can have many causes.
In advanced liver disease or liver cancer, abdominal swelling may occur because of ascites, a buildup of fluid inside the abdomen. An enlarged liver can also contribute to a feeling of fullness or swelling.
New, persistent abdominal swelling warrants medical evaluation.
5. Yellowing of the Skin or Eyes
One of the better-known symptoms associated with liver problems is jaundice.
This causes the skin or whites of the eyes to become yellow. It can also be accompanied by itchy skin, darker urine, and unusually pale stools.
Jaundice has many possible causes and does not automatically indicate cancer, but new jaundice should be medically assessed promptly.
6. Persistent Nausea or Vomiting
Some people with liver cancer experience nausea or vomiting.
These symptoms are extremely common and are usually caused by conditions other than liver cancer. But persistent vomiting, particularly when combined with weight loss, abdominal swelling, jaundice, or abdominal pain, should be evaluated.
7. Unusual Tiredness or Weakness
Persistent fatigue or weakness can occur with liver cancer.
However, fatigue is one of the least specific symptoms in medicine and can result from anemia, infections, poor sleep, nutritional deficiencies, medications, thyroid problems, and many other conditions.
What matters is whether the fatigue is new, persistent, unexplained, or accompanied by other concerning symptoms.
8. Itchy Skin
Generalized itching can occur alongside liver problems and may be associated with jaundice or changes in bile flow.
Persistent unexplained itching, particularly when accompanied by yellow skin or eyes, dark urine, or pale stools, deserves medical attention.
9. A Lump or Fullness Under the Right Ribs
Some people may notice a lump, fullness, or an enlarged liver in the upper-right abdomen.
This is not something that can reliably be diagnosed by self-examination, but a healthcare professional can assess the abdomen and determine whether further testing is necessary.
Liver Cancer May Have No Obvious Early Symptoms
This is one of the most important facts to understand.
A person can have liver cancer without experiencing obvious symptoms in the early stages. When symptoms eventually appear, they may be vague or mistaken for other health problems.
This is particularly important for people who already have conditions that increase their risk of liver cancer, such as certain chronic liver diseases.
When Should You See a Doctor?
Don’t panic if you experience one of these symptoms. Most of them have many possible explanations.
However, medical evaluation is particularly important when symptoms are:
- Persistent or worsening
- Associated with unexplained weight loss
- Accompanied by jaundice
- Associated with persistent abdominal swelling
- Accompanied by ongoing vomiting
- Associated with significant abdominal pain
- Accompanied by unusual weakness or fatigue
The NHS advises seeking medical assessment for symptoms that persist or worsen, because identifying the underlying cause early can be important.
How Is Liver Cancer Diagnosed?
Symptoms alone cannot diagnose liver cancer.
Depending on the situation, doctors may use blood tests, imaging such as ultrasound or CT scans, and other investigations to determine what is causing the symptoms.
This is why trying to diagnose liver cancer from a single symptom, social-media post, or online checklist can be misleading.
Final Thoughts
Thierry Ardisson’s death from liver cancer highlights how serious this disease can be, but his case should not lead people to assume that ordinary symptoms automatically indicate cancer.
Unexplained weight loss, loss of appetite, persistent upper-right abdominal discomfort, abdominal swelling, jaundice, nausea, itching, and unusual fatigue are among the symptoms that can occur with liver cancer. Yet many of these symptoms are caused by much more common conditions.
The most important message is simple: persistent or unexplained changes in your health deserve proper medical evaluation rather than self-diagnosis.