“…A calcified space-occupying lesion, while evoking a broad differential diagnosis, may also be iatrogenic, as a result of umbilical vein catheterization. 1,2 This phenomenon, while well recognized among radiologists, has not been described in the pathology literature. Herein, we describe a case of a hepatic calcified mass complicating umbilical vein catheterization in a neonate and diagnosed by wedge biopsy.…”