preferred_name: Letterer-siwe disease, unspecified site, extranodal and solid organ sites
preferred_name_lc: letterer-siwe disease, unspecified site, extranodal and solid organ sites
label: Letterer-siwe disease, unspecified site, extranodal and solid organ sites
label_lc: letterer-siwe disease, unspecified site, extranodal and solid organ sites