TY - JOUR T1 - Lupus vulgaris and disseminated BCG JF - Archives of Disease in Childhood JO - Arch Dis Child SP - 203 LP - 203 DO - 10.1136/archdischild-2020-321491 VL - 107 IS - 2 AU - Sarah Band AU - Francis J Gilchrist Y1 - 2022/02/01 UR - http://adc.bmj.com/content/107/2/203.abstract N2 - A 3-year-old boy was found to have a non-tender, bony swelling at the base of his right thumb after presenting to A&E with an unrelated injury. The swelling had been present for 6 months and was increasing in size. An X-ray showed an enlarged right first metacarpal containing lytic and sclerotic areas suggestive of chronic osteomyelitis (figure 1A). A raised red/purple plaque was also noted on the lateral aspect of the left upper arm (figure … ER -