Can pain around the belly button be liver cancer?

Written by Luo Han Ying

Endocrinology

Updated on December 20, 2024

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The tissues around the navel are primarily intestinal tissues. The outer ring is the large intestine, and close to the navel is mainly the small intestine. If there is pain around the navel that feels like pulling or bloating, and it relieves after defecation, then it is generally enteritis. The liver, on the other hand, is located in the upper right part of the abdomen, below the rib margin. If pain occurs in this area, the possibility of liver cancer is high, and the two types of pain are completely different. Pain around the navel is mainly pulling pain, and it is not very severe; whereas liver pain is primarily bloating pain, which is very severe, and general medications cannot alleviate it. Therefore, pain around the navel is unlikely to be liver cancer.

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Clinically, cystic lesions in the liver are mostly not liver cancer lesions, because liver cancer is a malignant tumor occurring in the liver. Clinically, on imaging, it is mainly manifested as occupying lesions in the liver, appearing as multiple hepatic nodules fused into a mass, or as a huge single nodular lesion. These lesions generally appear as solid lesions. When the tumor is large, ischemic necrosis can occur due to insufficient blood supply to the central area, resulting in cystic changes in the central region of the solid lesion. Therefore, some patients with large liver cancer may have cystic and solid lesions on imaging, but in most cases, liver cancer lesions are solid.

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Liver cancer B-ultrasound manifestations

Generally speaking, for diseases of the hepatobiliary system, most of us conduct examinations using ultrasound because it is very convenient, safe, involves no radiation, and the results are relatively quick. Generally, liver cancer can appear as hypoechoic, hyperechoic, or mixed echogenicity on ultrasound. Most such liver cancer nodules may have a complete capsule, but some may not have a complete capsule. Overall, this type of liver cancer tends to grow expansively and invasively, compressing the surrounding normal liver tissue, and possibly showing some halo signs around it. The vast majority of liver cancers do not occur independently; they usually develop gradually from cirrhosis. Therefore, there is often an enlargement of the portal vein, and in some cases of liver cancer with metastasis, thrombosis in the portal vein can be seen.

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What are the early symptoms of liver cancer?

The early symptoms of liver cancer lack specificity, so in clinical practice, early-stage liver cancer is generally detected only during routine screenings or physical examinations. By the time patients present with noticeable symptoms and seek medical attention, the cancer is often in the intermediate or advanced stages, making surgical removal unlikely for most patients. The early symptoms might include non-specific signs such as fatigue. It is usually only in the intermediate or advanced stages that patients experience obvious symptoms like pain in the liver area, palpable abdominal masses, abdominal distension, weight loss, and jaundice. By the time these symptoms appear, it is typically quite late, corresponding to the intermediate or advanced stages of the disease. Early stages typically do not show specific symptoms, though some patients might experience mild abdominal pain, bloating, or fatigue, which are not very specific signs.

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Can hepatitis B turn into liver cancer?

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Do early-stage liver cancer patients experience fatigue?

Patients with early-stage liver cancer generally do not exhibit symptoms of fatigue, which are more commonly seen in patients with mid to late-stage liver cancer. The clinical symptoms of early-stage liver cancer are generally not typical, with a minority of patients experiencing reduced appetite and discomfort or mild pain in the liver area. Furthermore, early-stage liver cancer is often discovered during physical examinations or incidentally. Fatigue in liver cancer patients is mostly due to hypoalbuminemia, moderate to severe anemia, or toxic side effects caused by certain anticancer treatments. Hypoalbuminemia occurs because the growth of liver cancer consumes a large amount of protein, and liver dysfunction leads to insufficient synthesis of both protein and glycogen, resulting in malnutrition in patients. After experiencing weight loss, patients often show signs of fatigue. The pathological changes in liver cancer can lead to moderate to severe anemia, which, in turn, significantly contributes to fatigue. Additionally, some medications used in treating liver cancer can cause fatigue due to their toxic side effects.