This is a classic case of Hodgkin's Lymphoma on CXR.

Textbooks I like for chest radiology—
Med students and all residents: Felson’s Principles of Chest Roentgenology
https://amzn.to/3FhBkvN

Radiology residents: Thoracic Imaging: Pulmonary and Cardiovascular Radiology
https://amzn.to/2YqzLLh

Thoracic radiology fellows: Muller’s Imaging of the Chest: Expert Radiology Series
https://amzn.to/3ouJ7QY