title: Clinical manifestations of Letterer-Siwe disease in the neonatal period.
mesh_terms: D001344:Autopsy; D001706:Biopsy; D001707:Biopsy, Needle; D001853:Bone Marrow / Q000473:pathology; D006646:Histiocytosis, Langerhans-Cell / Q000175:diagnosis* / Q000473:pathology / Q000628:therapy; D006801:Humans; D007231:Infant, Newborn; D008198:Lymph Nodes / Q000473:pathology; D008297:Male; D012867:Skin / Q000473:pathology