What are the extrapulmonary symptoms outside the lungs? Introduction to several extrapulmonary symptoms of lung cancer

Clinically, the main manifestations are tussock fingers (toes), periosteal hyperplasia at the distal end of long bones, new bone formation, swelling, pain and tenderness in the affected joints. The long bones are the tibia, humerus and metacarpal bones, and the joints are more common in large joints such as the knee, ankle and wrist. The incidence of tussock fingers and toes is about 29%, which is mainly seen in squamous cell carcinoma; the incidence of hyperplastic osteoarthritis is 1% to 10%, which is mainly seen in adenocarcinoma, and small cell carcinoma rarely has this manifestation. The exact cause is not yet fully understood, and it may be related to estrogen, growth hormone or nerve function. Surgical resection of the tumor can relieve or disappear, and it may recur when it recurs.

When it comes to lung cancer, it is quite scary and brings great troubles to patients, so everyone must take good care of their bodies. Of course, lung cancer is not something that can be contracted at any time, so you don’t need to worry too much. Here are some extrapulmonary symptoms of lung cancer for your reference:

1. Pulmonary osteoarthritis

Clinically, the main manifestations are tussock fingers (toes), periosteal hyperplasia at the distal end of long bones, new bone formation, swelling, pain and tenderness in the affected joints. The long bones are the tibia, humerus and metacarpal bones, and the joints are more common in large joints such as the knee, ankle and wrist. The incidence of tussock fingers and toes is about 29%, which is mainly seen in squamous cell carcinoma; the incidence of hyperplastic osteoarthritis is 1% to 10%, which is mainly seen in adenocarcinoma, and small cell carcinoma rarely has this manifestation. The exact cause is not yet fully understood, and it may be related to estrogen, growth hormone or nerve function. Surgical resection of the tumor can relieve or disappear, and it may recur when it recurs.

2. Ectopic hormone secretion syndrome associated with tumors

About 10% of patients may experience such symptoms, which may appear as the first symptom. Some other patients may have no clinical symptoms, but one or more plasma ectopic hormones may be detected to be elevated. Such symptoms are more common in small cell lung cancer.

After the experts of our website carefully compiled this knowledge about lung cancer, I wonder if you have a deeper understanding of lung cancer. In fact, no matter what disease occurs, there is a reason, so the prevention of lung cancer is also very important. Friends need to stay away from carcinogens and the harm of tobacco in life, this is basic.