Common symptoms that may appear at different stages of liver cancer include:

General Symptoms:
* Unexplained weight loss and decreased appetite
* Chronic fatigue and weakness
* Fever

Pain Symptoms:
* Pain felt in the upper abdominal area and in the right shoulder blade or shoulder

Digestive System Symptoms:
* Nausea and vomiting
* Early satiety despite eating little, or a feeling of fullness in the abdomen
* Bloating due to fluid accumulation in the abdomen
* Pale stools

Skin Symptoms:
* Yellowing of the skin and whites of the eyes (jaundice)
* Skin itching

If any of these symptoms are observed, it is important to consult a healthcare professional for an accurate diagnosis and appropriate treatment.