Rare Disease Intelligence

Lethal osteosclerotic bone dysplasia is a severe condition characterized by generalized osteosclerosis with periosteal bone formation, distinctive fac...

Letterer-Siwe disease is a form of Langerhans-cell histiocytosis that involves multiple organ systems such as bones, skin, liver, spleen, and lymph no...

Leukemia is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Leukemia, acute, X-linked is an aggressive blood cancer that primarily affects the bone marrow and blood cells. As an X-linked condition, it predomina...

Chronic lymphocytic leukemia susceptibility type 2 (CLLS2) is characterized by an autosomal dominant inheritance pattern. Currently, no specific genes...