Fig. 2
From: Langerhans cell histiocytosis of the skull in 23 children
One year old girl was admitted to the hospital for pale complexion, fatigue more than 1 month. a, b The left parietal bone defect, 9.5 × 5.7 mm2, the right temporal bone defect, 5.7 × 10.2 mm2, 5.4 × 4.5 mm2.c, d The left parietal bone is nearly healed, and the right temporal bone lesions disappeared after chemotherapy. e, f The child did not receive regular chemotherapy due to COVID-19 infection, and new temporal bone lesions appeared 2.1 years after the operation, and the right temporal bone lesion was significantly expanded. g, h That the right periorbital bone lesions can be seen on SPECT