Diseases
Seizure Disorder
Seizure disorders, commonly referred to as epilepsy, are neurological conditions characterized by abnormal electrical activity in …
Secondary Prevention of Atherosclerotic Cardiovascular Disease
Secondary prevention of atherosclerotic cardiovascular disease (ASCVD) refers to a strategic, evidence-based approach to reduce th…
Seasonal Affective Disorder
Seasonal Affective Disorder (SAD) is a recurring form of depression with a seasonal pattern, most commonly emerging during the fal…
Schizoaffective Disorder
Schizoaffective disorder is a complex and chronic psychiatric condition characterized by a combination of symptoms seen in both sc…
Scarlet Fever
Scarlet fever is a bacterial illness primarily affecting children aged 5–15. Caused by Group A Streptococcus (GAS), the same bacte…
ROS1-Positive Non-Small Cell Lung Cancer
ROS1-positive non-small cell lung cancer (NSCLC) is a distinct molecular subtype of lung cancer characterized by gene rearrangemen…
Rocky Mountain Spotted Fever
Rocky Mountain spotted fever (RMSF) is a severe and potentially life-threatening tick-borne illness caused by the bacterium Ricket…
Rickettsial Infection
Rickettsial infection refers to a group of zoonotic diseases caused by obligate intracellular Gram-negative bacteria of the genus …
Rheumatic Fever Prevention
Rheumatic fever (RF) is a serious inflammatory condition that arises as a delayed autoimmune response to untreated or inadequately…
Rheumatic Fever
Rheumatic fever is an autoimmune inflammatory disease that can develop after an untreated or inadequately treated Group A streptoc…
Rett Syndrome
Rett syndrome is a rare, progressive neurodevelopmental disorder that predominantly affects females and leads to severe cognitive,…
RET-Mutant Medullary Thyroid Cancer
Medullary thyroid cancer (MTC) is a rare malignancy arising from parafollicular C-cells of the thyroid, accounting for approximate…