7493 results
Pemberton's sign- Suggests SVC syndrome, Neck Mass

The Pemberton maneuver is a physical examination tool used to
A positive Pemberton's ... A positive Pemberton's ... #PhysicalExam #Clinical ... #Photo #Vascular
Tripod Breathing: Patients with advanced lung disease (in this case COPD) will often assume a tripod
assume a tripod position ... UCSD Catalog of Clinical ... Images #Clinical ... #Photo #Tripodding ... #Breathing #Position
Dermatomyositis
A middle-aged man describes progressive difficulty combing his hair and rising from a seated position over
from a seated position ... Gottrons #Papules #Clinical ... #Photo
Conjunctival Pallor - Anemia on Physical Exam

The presence of conjunctival anterior rim pallor has a positive
rim pallor has a positive ... #PhysicalExam #clinical ... #photo #conjunctiva
Paraphymosis: Picture on left demonstrates edematous foreskin which has become trapped behind
the head of the penis.
in appropriate position ... UCSD Catalog of Clinical ... Images #Clinical ... #Photo #Urology
Glandular Tularemia- ...The patient’s physical examination revealed three erythematous, tender lymph nodes...Serologic testing with IgM antibody
IgM antibody was positive ... #NEJM #clinical ... #photo #lymph #Francisella
Paraphymosis: Picture on left demonstrates edematous foreskin which has become trapped behind
the head of the penis.
in appropriate position ... UCSD Catalog of Clinical ... Images #Clinical ... #Photo #Urology
Mycoplasma pneumoniae–Associated Mucositis- ...severe mucositis developed that involved the lips, buccal mucosa (Panel A), conjunctivae, and
IgM antibody was positive ... this case, the clinical ... #clinical #photo
Important Biostatistics and Epidemiology Equations

Sensitivity = TP / (TP + FN) = true positives / disease
TP + FN) = true positives ... disease absent Positive ... TP + FP) = true positives ... / all positives ... all negatives Positive
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
Can Cause False Positives ... yielding false-positive ... can cause false positives ... Amphetamine false positives ... may cause false-positive