Clinical presentation: 62 year old male patient with suspicion of malignancy. Imaging findings: Accessory sternalis muscle of the left anterior chest wall is a normal variant. Should not be mistaken as pathology.
Clinical presentation: 80 year old ex-smoker female with chronic cough Imaging manifestations: Right middle lobe syndrome refer to chronic right middle lobe collapse without obstructing lesion that is associated with bronchiectasis.