7 results
Blue nevus 
 - Dark blue-gray macule or papule 
 - Well-circumscribed 
 - Melanin localized
Blue nevus - Dark ... blue-gray macule ... #Dermatology #Diagnosis ... #Benign #Clinical ... #Photo
Purple Urine Bag Syndrome
Chronic, indwelling catheter + bacteriuria (Providencia, Klebsiella, E.coli*) + alkaline urine
Tryptophan → Indoxyl
bacteria* ) → Indigo (blue ... Syndrome #PUBS #pathophysiology ... #clinical #photo ... #differential #diagnosis
Plain radiography of the abdomen revealed calcification of both adrenal glands. A homozygous mutation in LIPA
confirmed the diagnosis ... acid lipase is critical ... #clincial #peds ... calcifications #infant #NEJM ... Wolmans #radiology #xray
Pseudogout: pathogenesis and clinical findings
 - Idiopathic (vast majority of cases) -> Mechanism unknown
 - Familial
pathogenesis and clinical ... ultrasound and/or x-ray ... crystals appear blue ... Signs #Symptoms #Pathophysiology ... #Diagnosis
Acute Dacryocystitis- A 4-week-old boy was brought to the emergency department after having drainage from both
He received a diagnosis ... #NEJM #clinical ... #photo #peds #acute
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
event, follow ACC algorithm ... Change in clinical ... Cataract Plan for Meds ... risk Chest X-ray ... stratification #diagnosis
Lichen Planus- ...On examination, numerous purple papules were noted on the anterior surface of the forearms
sawtooth rete pegs ... confirming the diagnosis ... #NEJM #clinical ... #photo #lichen #