Three major pathology patterns and two distinct phenotypes were noted at autopsy, one characterized by ALI and the other without. The patients with a non-ALI phenotype represent a rarely described subgroup. The cause of death in this subset may include cardiac and/or vascular pathways and requires additional corroboration.
Am J Clin Pathol. 2020;154(6):748-760. © 2020 American Society for Clinical Pathology