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Clinical introduction
A 78-year-old man with a recent history of general fatigue, exertional dyspnoea and recurrent epistaxis presented to our ED. His medical history was mild hyperlipidaemia. He denied chest pain, dyspnoea, leg swelling, drug abuse or facial trauma. His vital signs were stable. Physical findings also revealed pale skin and conjunctival pallor. His oral exam is shown in figure 1. Laboratory examination showed a haemoglobin of 4.8 g/dL (reference range 13.7–16.8 g/dL) and decreased mean corpuscular volume of 74.1 fL (reference range 83.6–98.2 fL).
Question
What is the most likely cause?
Maffucci syndrome
Hereditary haemorrhagic telangiectasia.
Blue rubber bleb nevus syndrome.
Systemic sclerosis.
For …
Footnotes
Contributors HM contributed to the writing of the manuscript, discussion, diagnosis and patient care. KI contributed to discussion and patient care.
Funding The authors have not declared a specific grant for this research from any funding agency in the public, commercial or not-for-profit sectors.
Competing interests None declared.
Provenance and peer review Not commissioned; internally peer reviewed.
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