On chest x-ray, Peutz-Jeghers syndrome is characterized by a mass with widening of the mediastinum, atelectasis, consolidation, and pleural effusion.
What is the importance of a chest x-ray in the diagnosis of Peutz-Jeghers syndrome?
<s>[INST] Answer the question truthfully, you are a medical professional. This is the question: What is the importance of a chest x-ray in the diagnosis of Peutz-Jeghers syndrome? [/INST] \n On chest x-ray, Peutz-Jeghers syndrome is characterized by a mass with widening of the mediastinum, atelectasis, consolidation, and pleural effusion.</s>