124 results
Sensitivity is the proportion of truly diseased persons in the screened population who are identified as
correctly diagnose a case ... that any given case ... PositivePredictiveValue #NegativePredictiveValue ... NPV #Formulas #Statistics
Negative Predictive Value Calculation - Probability that someone with a negative test truly does not have
Negatives #NegativePredictiveValue ... Biostatistics #statistics
Sebaceous hyperplasia 
 - Yellow papule 
 - Donut-shape 
 - Central umbilication 
 - Telangiectasia
Usually multiple - Causes ... Benign #Clinical #Photo
Basophilia - Differential Diagnosis Framework

Basophils < 1% of the total white blood cell count
Basophils function similarly
Statistical ... Chickenpox Other Causes ... Differential #Diagnosis #causes
Janeway Lesion: Flat, painless, erythematous lesions seen on the palm of this patient's hand. While
frequently associated
endocarditis, in this case ... Photo credit, Josh ... Images #Clinical #Photo
Conjunctival Petechiae: Conjunctival petechiae, in this case secondary to endocarditis.
Photo credit, Josh Fierer, M.D.

Charlie Goldberg, M.D.
petechiae, in this case ... Photo credit, Josh ... Images #Clinical #Photo
The worst case of crusted scabies I’ve even seen. Looking at the photo makes me itch
The worst case of ... Looking at the photo ... Arms #Clinical #Photo
Molluscum: Numerous papules caused by viral infection.

Charlie Goldberg, M.D. - UCSD Catalog of Clinical Images

#Clinical #Photo
Numerous papules caused ... Images #Clinical #Photo
Schistocytes can assume a shape resembling natural or man-made objects such as arrowheads, fish, collar buttons,
In this case, arrows ... seen in the left photo ... In the right photo
Kussmaul's sign in Constrictive Pericarditis 

A 50-year-old woman with a remote history of mediastinal lymphoma (age
on her chest (photo ... Causes = RV failure ... pericarditis (this case