Lung cancer - non-small cell

Lung Cancer Symptom

Lung cancer is divided into two main groups. These are non-small cell lung cancer and small cell lung carcinoma. The non-small cell lung cancer is divided into different types of microscopic cell structure below. There are three main types of lung cancer cells in non-small - squamous cell carcinoma, adenocarcinoma and large enterprises.

Lung Cancer Symptom

Squamous cell carcinoma is also known asEpidermoid. squamous cells look like thin flat cells under the microscope. large tumors can start in different types of cells large.

Lung Cancer Symptom

Adenocarcinoma begins with the mucus-secreting cells in the alveoli.

Lung Cancer Symptom

The other subtypes of lung cancer cells are not just small carcinoids and pleomorphic carcinoma of the salivary glands.

Risk factors common to the majority of lung cancer and smoking increases the risk of persistent smoking each year. SettingSmoking reduces the risk but the risk is never completely disappeared. Other risk factors for exposure to air pollution, radiation, asbestos, radon, chromium, arsenic, soot and tar.

In most cases of lung cancer is asymptomatic, the signs and symptoms and radiological studies fail to find during the procedure. The main symptoms are persistent cough, difficulty breathing, hoarseness, loss of appetite, weight loss and fatigue. The tests, lung cancer cells must be performed for the diagnosis and staging of non-small investigation chest radiology, CT, PET to detect malignant cells in sputum cytology, fine needle aspiration, bronchoscopy, thoracocentesis and thoracoscopy.

Characteristics that influence the prognosis of the disease include the general condition of the patient, the type of lung cancer and the severity ofSymptoms>.

Lung cancer - non-small cell

Lung Cancer Symptom