A 60-year-old man is admitted to hospital, and lung cancer is diagnosed.

The correct next step is to communicate with the patient and disclose the error . MCCQE objectives emphasize physicians’ ethical and professional obligations regarding disclosure of adverse events and medical errors . When a clinically significant abnormal result was identified and appropriate follow-up was not arranged, this represents a potential error in care. Physicians have a duty to disclose errors that may have contributed to harm, provide an explanation, express regret, and outline next steps in management.

Withholding disclosure violates principles of honesty, transparency, and respect for patient autonomy. Blaming office staff or the radiologist deflects responsibility and does not address the ethical obligation to the patient. Forwarding the report to oncology does not fulfill the duty of disclosure. The physician should arrange a timely, compassionate conversation with the patient, explain the missed follow-up, discuss implications, and outline ongoing management. Documentation of the discussion and engagement in quality improvement processes are also appropriate subsequent steps.