title: Solitary, enlarging painful violaceous tumor on the cheek of a 10-year. Cutaneous precursor B-cell acute lymphoblastic leukemia (pre-B ALL).
authors.affiliation: Temple University School of Medicine, Philadelphia, Pennsylvania, USA.
authors.forename: Anthony J
authors.initials: AJ
authors.lastname: Little
authors.forename: Gabriel J
authors.initials: GJ
authors.lastname: Martinez-Diaz
authors.forename: Robin P
authors.initials: RP
authors.lastname: Gehris
mesh_terms: D002610:Cheek; D002648:Child; D005153:Facial Neoplasms / Q000097:blood / Q000473:pathology*; D005260:Female; D006801:Humans; D015452:Precursor B-Cell Lymphoblastic Leukemia-Lymphoma / Q000097:blood / Q000473:pathology*