Affiliation: | 1. Department of Pathology, New York‐Presbyterian Hospital, Weill Cornell Medical College, New York, New York;2. Department of Pediatric Hematology/Oncology, New York‐Presbyterian Hospital, Weill Cornell Medical College, New York, New York;3. Department of Obstetrics and Gynecology, New York‐Presbyterian Hospital, Weill Cornell Medical College, New York, New York |