What color is the pulmonary effusion caused by lung cancer?

The pulmonary effusion caused by lung cancer can be different colors according to different situations, such as light yellow, flesh-red, milky white, etc. The color of the pulmonary effusion in patients with lung cancer should be red. The chest effusion caused by lung cancer is generally light bloody, that is, there is a little red in it.

Can blood tests be used to detect lung cancer?

Fiberoptic bronchoscopy is the most important means of qualitative diagnosis of lung cancer, with an overall diagnosis rate of 80%-90%. Blood tests for lung cancer cannot be used for diagnosis, but serological tests of lung cancer patients can help determine the condition and physical condition. After being diagnosed with lung cancer, patients need to undergo surgery under the guidance of a doctor, and they need chemotherapy or radiotherapy after surgery.

What are the symptoms of advanced lung cancer?

Some patients will have varying degrees of chest pain, mainly due to lung cancer invading the pleura and chest wall, causing sharp and intermittent pleural pain. If sustainable development can manifest as continuous pain, patients are often unbearable and need emergency treatment. Advanced patients invade the mediastinal lymph nodes and compress the trachea, causing shortness of breath and even suffocation. Patients will develop Horner syndrome. Diffuse bronchioloalveolar carcinoma can also cause severe dyspnea and cyanosis. Early treatment is required for the above conditions. However, there are also some extrapulmonary symptoms, such as facial edema, due to lymph node compression, superior vena cava obstruction, such as brain metastasis, bone metastasis, liver metastasis and abdominal metastasis, which will produce corresponding clinical symptoms. The symptoms and manifestations of advanced lung cancer include coughing.