Persistent pain in the waist or abdomen, especially when there is no obvious reason, may be due to the growth of a tumor pressing on surrounding tissues.
Any lump or hard mass felt in the abdomen, especially those that are not easily movable and have a hard texture, may be a sign of a tumor.
These include nausea, vomiting, constipation, or diarrhea. If these digestive symptoms persist and cannot be relieved by conventional treatment, they may be related to an abdominal tumor.
Abnormal changes in the skin of the abdomen, such as jaundice, pigmentation, or visible blood vessels, may be related to tumors.
Such as numbness, tingling, or burning sensations, these may be related to nerve compression or tumor invasion of nerves.
If any of the above abnormalities occur, especially if they persist or are accompanied by other symptoms, you should seek medical attention promptly. The doctor may recommend a series of tests, such as blood tests, imaging tests (such as ultrasound, CT, MRI), or biopsy, to determine the specific cause of the symptoms and provide appropriate treatment recommendations.