title: Acute lymphoblastic leukaemia: an unusual radiological presentation.
abstract: A 14-year-old female patient attended Bristol Dental Hospital for an oral screening prior to undergoing a bone marrow transplant as treatment for her acute lymphoblastic leukaemia. Maxillofacial radiographs revealed multiple, well-defined, non-corticated radiolucent lesions throughout the vault of her skull and mandible. These radiological features (coupled with the patient's age) would have correlated with a diagnosis of Langerhans cell histiocytosis. However, a previous bone marrow biopsy confirmed that the patient did indeed have acute lymphoblastic leukaemia. The lytic lesions were present throughout her entire skeletal frame and had previously led to episodes of leg and abdominal pain. We feel that this radiological presentation of leukaemia needs to be reported as these features could easily have been confused with other haematological or even malignant conditions.
authors.affiliation: Department of Oral and Dental Science, Bristol Dental Hospital, Bristol, BS1 2LY, UK. rahat224@hotmail.com
authors.forename: R
authors.initials: R
authors.lastname: Ali
authors.forename: A
authors.initials: A
authors.lastname: Brooke
authors.forename: J
authors.initials: J
authors.lastname: Luker
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000000981:diagnostic imaging; D006801:Humans; D008334:Mandible / Q000000981:diagnostic imaging; D054198:Precursor Cell Lymphoblastic Leukemia-Lymphoma / Q000000981:diagnostic imaging*; D011859:Radiography; D012886:Skull / Q000000981:diagnostic imaging