A regular chest cavity

"Hmm ..." Zheng Ren was deep in thought.

"If it's only once or twice, then it's fine. I can tell that old Yan is a very cautious person. She's a person of her own. " Su Yun said,"it happened seven times in a row, and it happened alternately on both sides of the chest cavity many times. No matter how I think about it, something is wrong."

Indeed, Su Yun's opposition was correct.

Zheng Ren hesitated for a moment. Although Su Yun was right, there was nothing suspicious about his own physical examination and the diagnosis given by the big pig trotter.

It was the standard spontaneous pneumothorax. The problem was why it would act up so many times.

"Yes, I think you're right." Zheng Ren nodded and readily accepted the advice."Who else is the patient's family member here?"

"There's no one else here. My parents went out to work a while ago. "