33 results
Trichodysplasia spinulosa: follicles plugged w/ hyperkeratotic & parakeratotic debris, excessive inner root sheath differentiation towards keratinization.
EM shows intranuclear ... Trichodysplasia #spinulosa #Pathology ... #Dermatology #Clinical
Eyelid Melanoma - Despite conservative interventions, the stye had persisted and the skin had become noticeably
invasive lentigo maligna ... mitogenesis (Panel C) #Clinical ... #Pathology #Derm
Likelihood Ratios of Clinical Features Ruling In Deep Vein Thrombosis
Malignant disease	2.71
History of deep vein thrombosis	2.25
Recent immobilization	1.98
Difference
Likelihood Ratios of Clinical ... Vein Thrombosis Malignant ... Obesity 0.85 - EB
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 • Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 •
Infectious: Influenza, EBV ... Rhabdomyolysis, Critical ... , Cortisol ↑↓, Malignancy
Adult-Onset Still's Disease
Clinical triad: Fever, Arthralgia/arthritis, Skin rash ± odynophagia
+ Biological inflammation: Increased neutrophils, Hyperferritinemia, decreased
Still's Disease Clinical ... Coxsackie, CMV, EBV ... Hantavirus • Malignant
Guide to systemic mastocytosis

Criteria for diagnosis: at least 1 major and 1 minor or 3 minor
aggregates) in BM ... are atypical on BM ... Hypercellular BM ... mastocytosis #hemepath #pathology ... algorithm #diagnosis #clinical
B-Cell Acute Lymphoblastic Leukemia/Lymphoblastic Lymphoma
Clinical
 - Primarily a disease of childhood, 75% <6 yo
 - Increased
Lymphoblastic Lymphoma Clinical ... disease with limited BM ... Lymphoma #hemepath #pathology
Chronic Pancreatitis

Definition: A pathologic fibroinflammatory syndrome of the pancreas in individuals with genetic, environmental, and/or other
Definition: A pathologic ... develop persistent pathologic ... sensitivity) Clinical ... of pancreatic malignancy
Differentiating NBTE from Infective Endocarditis
No pathognomonic signs/symptoms or echo features that are specific to NBTE, and
high index of clinical ... Autoimmune (SLE/APLS), Malignancy ... Hypercoagulable states • Clinical ... Underlying valve pathology ... indwelling catheters • Clinical
This is a parasternal long axis view of a young patient presenting with 3 days of
these can hint at pathology ... Michael Macias, EM ... Northwestern University #Clinical ... #EM #Radiology