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[Absent liver dullness due to left-sided liver]
Marvin A H Berrevoets1, Mariëlle J M M van der Steen, Sven Janssen
1Canisius Wilhelmina Ziekenhuis, afd. Interne geneeskunde, Nijmegen, the Netherlands. m.berrevoets@cwz.nl
Nederlands Tijdschrift Voor Geneeskunde
|January 6, 2012
Summary
An isolated left-sided liver, a rare anatomical anomaly, can cause confusion during physical examinations, leading to atypical disease presentations. This case highlights the importance of considering unusual organ positioning in diagnostics.
Area of Science:
- Medical Diagnostics
- Anatomical Abnormalities
- Clinical Case Study
Background:
- Abnormal organ positioning can complicate the interpretation of physical examination findings.
- Clinicians must be aware of rare anatomical variations to avoid diagnostic errors.
Observation:
- A 75-year-old male with hypertension presented with chronic constipation and abdominal pain.
- Physical examination revealed absent liver dullness, high-pitched bowel sounds, and hypertympanic percussion.
- An abdominal CT scan incidentally discovered a left-sided liver, gallbladder, and portal system.
Findings:
- The coincidentally discovered left-sided liver explained the absent liver dullness.
- This anatomical variation presented an atypical physical examination despite common symptoms.
Implications:
- Rare anatomical abnormalities like isolated left-sided liver can lead to misinterpretation of physical signs.
- Such variations may cause atypical presentations of common diseases and unnecessary alarm.
- This case represents the first reported instance of an isolated left-sided liver.
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