Langerhans cell histiocytosis case report 2 human 2 inguinal abscess 2 pulmonary 2 Alveolar Process 1 Article 1 Eosinophilic granuloma 1 Histiocytosis 1 Histiocytosis, Langerhans-Cell 1 Humans 1 Langerhans-cell 1 Magnetic Resonance Imaging 1 Male 1 Middle Aged 1 Mouth 1 Osteonecrosis 1 Positron-Emission Tomography 1 Skull Base 1 Temporal Bone 1 abdominal abscess 1 abdominal swelling 1 adult 1 alveolar bone 1 clinical article 1 computer assisted tomography 1 diagnostic imaging 1 erythema 1 follow up 1 hemoglobin A1c 1