EPSTEIN-BARR VIRUS-NEGATIVE POST-TRANSPLANT LYMPHOPROLIFERATIVE DISEASES: THREE DISTINCT CASES FROM A SINGLE CENTER

Epstein-Barr Virus-Negative Post-Transplant Lymphoproliferative Diseases: Three Distinct Cases from a Single Center

Three cases of Epstein-Barr virus (EBV)-negative post-transplant lymphoproliferative disease that occurred 6 to 8 years after renal transplantation are reported.The patients respectively had gastric mucosa-associated lymphoid tissue lymphoma, gastric diffuse large B-cell lymphoma, and atypical Burkitt lymphoma.Absence of EBV in the tissue samples w

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Iridescent plumage in a juvenile dromaeosaurid theropod dinosaur

Colour reconstructions have provided new insights into the lives of dinosaurs and other extinct animals, by predicting colouration patterns from fossilised pigment-bearing organelles called melanosomes.Although these methods have become increasingly popular, only a small number of dinosaurs have been studied using these techniques, which require ex

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