Radiology A patient presents with a solitary pulmonary nodule (SPN) on X-ray. The best investigation to come to diagnosis would be – A MRI B CT Scan C USG D Image guided biopsy 💡 Explanation A patient presents with a solitary pulmonary nodule (SPN) on X-ray. The best investigation to come to diagnosis would be – ✓ Correct Answer: D. Image guided biopsy