Can pneumonia and lung cancer look alike on a CT scan?

A2A. Yes, They can look alike on CT scan. Biopsy is one of the way to figure out the cause of findings on CT scan. There are few features that can help distinguish on CT scan. read more

Yes, They can look alike on CT scan. Biopsy is one of the way to figure out the cause of findings on CT scan. There are few features that can help distinguish on CT scan. Also, clinical presentation also can help in the decision making process. But if cancer is suspected, usually biopsy is done, if feasible, to confirm. read more

Lung Cancer. Lung tumors can be diagnosed as pneumonia when they are first detected on a chest x-ray. Malignant tumors trigger inflammation in surrounding normal lung tissue, and they may obstruct your airways and interfere with normal airflow. This, in turn, may cause collapse of the air sacs surrounding the tumor. read more

In most cases, your radiologist can differentiate between the two , particularly on a contrast CT. For a GP , it might be difficult in many cases. read more