Childhood-onset motor and cognitive regression syndrome with extrapyramidal movement disorder is a severe neurodevelopmental condition that primarily...

Childhood-onset nemaline myopathy is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

childhood-onset progressive contractures-limb-girdle weakness-muscle dystrophy syndrome is an extremely rare condition. Because few cases have been do...

Childhood-onset schizophrenia is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Childhood-onset self-limited focal epilepsy syndrome is an extremely rare condition. Because few cases have been documented, detailed clinical informa...

Childhood-onset Steinert myotonic dystrophy is an extremely rare condition. Because few cases have been documented, detailed clinical information is l...

Childhood optic nerve glioma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Childhood optic tract astrocytoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

Childhood ovarian embryonal carcinoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited...

Childhood ovarian yolk sac tumor is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

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

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

Childhood pleomorphic rhabdomyosarcoma is a rare and aggressive type of soft tissue cancer that occurs in children. The tumor is characterized by a mi...

Childhood precursor T-lymphoblastic lymphoma/leukemia is an aggressive cancer affecting the lymphatic system and bone marrow and occurs predominantly...

childhood renal cell carcinoma with MiT translocations is an extremely rare condition. Because few cases have been documented, detailed clinical infor...

childhood spindle cell rhabdomyosarcoma is an extremely rare condition. Because few cases have been documented, detailed clinical information is limit...

childhood supratentorial embryonal tumor with multilayered rosettes, C19MC-altered is an extremely rare condition. Because few cases have been documen...

Childhood teratoma of the ovary is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.

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

childhood testicular germ cell tumor is an extremely rare condition. Because few cases have been documented, detailed clinical information is limited.