EBV-Negative Monomorphic B-Cell Posttransplant Lymphoproliferative Disorder with Marked Morphologic Pleomorphism and Pathogenic Mutations in ASXL1, BCOR, CDKN2A, NF1, and TP53

Posttransplant lymphoproliferative disorders (PTLDs) are a diverse group of lymphoid or plasmacytic proliferations frequently driven by Epstein-Barr virus (EBV).EBV-negative PTLDs appear to represent a distinct entity.This report describes an unusual case of a 33-year-old woman that developed a monomorphic EBV-negative PTLD consistent with diffuse

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The spectrum of intermediate syndrome following acute organophosphate poisoning: a prospective cohort study from Sri Lanka.

Intermediate syndrome (IMS) is a major cause of death from respiratory failure following acute organophosphate poisoning.The objective of this study was to determine repetitive nerve stimulation (RNS) predictors of IMS that would assist in patient management and clinical research.Seventy-eight consenting symptomatic patients with organophosphate po

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