Lung tumor

Lung tumor
A chest X-ray showing a tumor in the lung (marked by arrow)
SpecialtyOncology Pulmonology
SymptomsCoughing (including coughing up blood), weight loss, shortness of breath, chest pains
ComplicationsLung cancer
CausesSmoking Radon gas Asbestos Air pollution Genetics

Lung tumors are neoplastic lung nodules. These include:

Primary tumors of the lung/pulmonary system:

Non-lung tumors which may grow into the lungs:

Metastasis or secondary tumors/neoplasms with other origin: