Prenatal diagnosis of truncus arteriosus with interrupted aortic arch and abnormal limbs due to an umbilical cord amniotic band: rare entities with an unusual association.

Truncus arteriosus, interrupted aortic arch and amniotic band syndrome are rare conditions. We report a case of a 38-year-old pregnant woman who was diagnosed on a routine morphological ultrasound scan with a Van Praagh type A4 persistent truncus arteriosus with an aortic arch interruption type B and abnormal limbs (oedematous left hand, hypoplastic fingers on the right hand and right big toe amputation). Elective termination of the pregnancy was carried out and the pathological examination confirmed all the sonographic findings.

Posttransplant Lymphoproliferative Disease and Inhibitors of Mammalian Target of Rapamycin: When a Quick Look Back Can Change the Perspective.

Posttransplant lymphoproliferative disease represents a heterogeneous group of diseases characterized by uncontrolled proliferation of lymphocytes, favored by immunosuppression. Several risk factors for its development have been described, with Epstein-Barr virus infection being a main cause of early-onset forms and chronic antigen stimulation of donors and/or accumulated immunosuppression as key factors of later forms of lymphocyte transformation. The present clinical case presents a patient diagnosed with posttransplant lymphoproliferative disease 3 years after renal transplant who had a potentially lethal complication related to conversion to inhibitors of mammalian target of rapamycin.