Disease Directory

Hemangiopericytoma, malignant is an uncommon malignant neoplasm arising from pericytes, the cells that surround blood vessels. Distinguishing between...

Hematologic disorder is a condition that affects the hematopoietic system, which is the system in the body responsible for producing blood cells. This...

Hematopoietic and lymphoid cell neoplasm is a malignant tumor that originates in the blood-forming tissues, including the bone marrow, peripheral bloo...

Hematopoietic and lymphoid system neoplasms encompass various malignancies affecting blood cells, including leukemias and lymphomas. The only known ge...

Heme oxygenase 1 deficiency is an ultra-rare, multisystem disorder that affects several organ systems including the kidneys, liver, blood, and immune...

Hemicrania continua is a primary headache disorder characterized by a persistent, unilateral head pain that remains on the same side without pain free...

Hemidystonia-hemiatrophy syndrome is a rare neurological condition that presents as a combination of abnormal involuntary muscle contractions on one s...

Hemifacial hypertrophy is a congenital condition characterized by the overgrowth of facial structures, including bone, soft tissues, and teeth. It may...

Hemifacial myohyperplasia is a developmental disorder that predominantly affects the right side of the face and is most commonly observed in males. Th...

Hemimegalencephaly is a complex cerebral malformation characterized by the overgrowth of a cerebral hemisphere along with associated cortical malforma...

Hemochromatosis type 1, also known as classic hemochromatosis, is a form of hereditary iron overload disorder that results in excessive iron depositio...