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USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/biochem-01.jpg Biochemistry: Phenylketonuria (PKU), Maple syrup urine disease, Homocystinuria, Alkaptonuria, Oculocutaneous albinism. https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/biochem/biochem-01.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/cardio-01 Congenital Heart Disease: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/cardio-01.jpg Cardiovascular: Tetralogy of Fallot, Transposition (D-TGA), Ventricular septal defect, Patent ductus arteriosus, Coarctation of the aorta. https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/cardio/cardio-01.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/endo-02 Adrenal Disease: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/endo-02.jpg Endocrine: Cushing syndrome, Addison disease, Primary hyperaldosteronism, Pheochromocytoma, 21-hydroxylase deficiency. https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/endo/endo-02.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/genetics-02 Trinucleotide Repeat Disorders: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/genetics-02.jpg Genetics: Huntington disease, Fragile X syndrome, Myotonic dystrophy, Friedreich ataxia, Kennedy disease (SBMA). https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/genetics/genetics-02.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/heme-onc-01 Microcytic Anemias: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/heme-onc-01.jpg Hematology & Oncology: Iron deficiency anemia, Beta-thalassemia major, Alpha-thal: HbH disease, Lead poisoning, Sideroblastic anemia. https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/heme-onc/heme-onc-01.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/immunology-02 Immunodeficiencies: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/immunology-02.jpg Immunology: Bruton agammaglobulinemia, DiGeorge syndrome, SCID, Wiskott-Aldrich syndrome, CGD. https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/immunology/immunology-02.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/micro-01 Staph and Strep: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/micro-01.jpg Microbiology: Staphylococcus aureus, Staph epidermidis, Streptococcus pyogenes, Streptococcus pneumoniae, Streptococcus agalactiae. https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/videos/micro/micro-01.mp4 2026-10-18 monthly 0.7 https://steplobe.com/learn/neuro-01 Stroke Syndromes by Artery: 5 USMLE Step 1 cases you must know https://pub-0b815fe664a24482909ea672e9f5d92f.r2.dev/thumbs/neuro-01.jpg Neurology: Left MCA stroke, Right ACA stroke, Left PICA (Wallenberg), Right PCA stroke, Lacunar infarct. 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