La Revue de médecine interne
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Splenic infarction is a rare event in clinical practice, diagnosed by CT scan. There are many causes. They often determine the treatment given. However, there is no consensus on etiological investigations. ⋯ Analysis of these various studies has enabled us to draw up a list that is intended to be as exhaustive as possible of the causes of splenic infarction. The most frequent are emboligenic heart disease, hematological malignancies, solid neoplasia and certain infections. The descriptions available in the literature were mainly based on isolated clinical cases, not always making it possible to establish a causal link with the disease described, especially as around 20% of reported cases of splenic infarction were asymptomatic and potentially of incidental discovery. Based on the findings of this literature review, we propose a protocol for the etiological assessment of splenic infarcts.
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PET/CT is regularly used to investigate inflammatory syndrome of unknown origin (IUO), but hypermetabolisms found are not always consistent with the final diagnosis. The objective of the study was to assess the cost attributed to the diagnostic work-up for these false positives. ⋯ The economic impact of false-positive PET/CT results does not appear to be negligible and merits a genuine prospective medico-economic study.