9 results
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Pathogenesis and clinical ... mutated in all cells ... Retinoblastoma #pathophysiology ... #ophthalmology ... #diagnosis #signs
Tinea Capitis in a Newborn- A 3-week-old male newborn was brought to the pediatrician with three
ringworm, was diagnosed ... #clinical #photo ... #NEJM #tinea #capitis ... #ringworm #derm
Disseminated Cutaneous Blastomycosis- A fungal culture of skin tissue was negative; however, a skin biopsy showed
staining confirmed a diagnosis ... #clinical #photo ... #derm #NEJM #cutaneous
Giant cell arteritis (GCA)

Giant cell arteritis (GCA) definition: Most common systemic inflammatory vasculitis in older adults
Diagnosis = clinical ... systemic sx + signs ... in literature (NEJM ... cases (Cornelia NEJM ... required +/- prompt ophthalmology
IgA Vasculitis – Henoch Scholein Purpura: Pathogenesis and Clinical Findings

 - Infectious Agents - 50% have
Pathogenesis and Clinical ... various inflammatory cells ... histopathologic term ... HenochScholeinPurpura #Pathophysiology ... #Diagnosis #Signs
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Pathogenesis and clinical ... Retina • Ganglion cells ... Occlusion #CRAO #pathophysiology ... #ophthalmology ... #diagnosis #signs
Pyoderma Gangrenosum in Ulcerative Colitis- ...left chest (Panel A) and leg (Panel B). The physical examination
A diagnosis of pyoderma ... #clinical #photo ... #NEJM #pyoderma ... ulcerative #colitis #derm
Bitot's Spots- A 4-year-old boy was brought by his father to the ophthalmology clinic with a
father to the ophthalmology ... clinic with a 1 ... photoreceptor cells ... #NEJM #clinical ... #photo #ophth #bitot
Lichen Planus- ...On examination, numerous purple papules were noted on the anterior surface of the forearms
confirming the diagnosis ... #NEJM #clinical ... #photo #lichen # ... planus #derm #wickhams