The Fallout Of Chance Medical Findings

Tue, 04/16/2013 - 9:19am
Kevin R. Campbell, M.D.

I can remember making rounds with a seasoned surgical attending in medical school.  In typical fashion, surgical rounds were a lot like the military.  The “General” (attending physician) at the front, always commanding respect (and often fear) followed by the chief resident, junior residents, interns and finally medical students.  Cases were presented, statuses were updated and plans were formulated.  Then came the barrage of medical fact questions–mostly directed at the interns and medical students.

These questions were akin to an oral exam conducted in front of the entire school. When discussing one particular case where a lung mass was discovered on a routine yearly chest x-ray, we were asked for a single diagnosis–I knew that all the biopsies were negative and that the patient did not have cancer.  The entire work up had been negative.  Most answers revolved around the tissue diagnosis of “fibrotic changes likely related to prior fungal infection”.  This was not the answer our fearless leader was looking for–like most questions during rounds with the “General”, there was always a twist that would lead to an important teaching point.

Here is a little background on the case. The chest x-ray had been ordered during a yearly physical exam in the patient’s internist’s office in addition to yearly blood work such as thyroid panel, chemistries and cholesterol.  There had been no suspicion of lung disease and no specific symptoms that would prompt this examination.  The patient was quite healthy, exercised daily and was in great shape overall.  But, once a mass was discovered, the finding had to be worked up.  CT scans revealed a suspicious looking abnormality.  Review of old chest x-rays did not show the mass in the past.  Tissue diagnosis was then the next step.  We had to make sure the patient did not have cancer and utilize every possible test in the medical arsenal to rule out the “bad”.

The patient subsequently underwent an invasive procedure in the pursuit of a definitive diagnosis.  Along the diagnostic journey a few complications occurred including a pneumothorax (collapsed lung).  The complication resulted in yet another procedure to re-inflate the lung (insertion of a chest tube) and subsequently more X-rays and scans were required.  The preoperative testing, the biopsy itself, the hospital stay following the complication and follow up imaging resulted in both emotional and physical pain and anguish for the patient.  The patient worried over a possible deadly diagnosis and then suffered through the pain associated with the insertion of a chest tube.  Moreover, significant costs were generated and borne by both patient, hospital and insurer.   Imagine the cost to the healthcare system if this had been an uninsured patient.

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