La Revue de médecine interne
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Review Case Reports
[Development of sarcoma on a ectopic extramedullary hematopoiesis secondary to hereditary spherocytosis: Case report and literature review].
Extramedullary hematopoiesis is a complication of myeloproliferative neoplasms or of chronic hemolysis. The more frequent localizations are splenic, ganglionic or paraspinal. Rarely, extramedullary hematopoiesis is associated with solid cancer. ⋯ This case report illustrates the risk of neoplastic transformation of extramedullary hematopoiesis, and the need for a biopsy when confronted to atypical aspect.
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Since clinical reasoning is central to most decisions made in the clinic, it is essential to teach it with the greatest relevance. Knowing that around 10% of learners encounter major difficulties in clinical reasoning during their course, training supervisors in effective pedagogical interventions is crucial. Here we summarize the methods allowing supervisors to identify errors of clinical reasoning in medical students and interns and we explain remediation techniques adapted to the types of error identified. Access to short illustrative videos of a MOOC (Massive Open On line Course) devoted to the supervision of clinical reasoning constitutes practical help for supervisors who are not expert in the complexity of medical pedagogy at bedside.
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Prostatic abscesses are usually diagnosed in the setting of bacterial prostatitis. Rarely, they reveal or complicate granulomatous prostatitis. ⋯ The diagnosis of granulomatosis with polyangiitis should be considered in the presence of a non-infectious granulomatous prostatitis with systemic involvement.