
What are the early symptoms of bone cancer?
Disease description:
Recently, I have always felt a hard lump near the joint, which is very uncomfortable. I'm really afraid that I might have bone cancer. Doctor, what are the symptoms of early-stage bone cancer?

The early symptoms of bone cancer may not be typical, but commonly include the following:
1. Pain: Usually gradually worsens, and the pain may intensify at night or during rest, sometimes relieved by activity.
2. Swelling or lump: An abnormal swelling or hard mass may be felt in the affected area.
3. Fractures: Even minor trauma or no obvious cause may lead to fractures, which may result from bone destruction.
4. Fatigue and weight loss: General malaise and unexplained weight loss.
5. Sleep disturbances and changes in appetite: Pain and other physical discomfort may cause reduced sleep quality and loss of appetite.
These symptoms can also be signs of other diseases; therefore, it is important to seek timely medical evaluation when persistent bone problems occur.