6103 results
Osteosarcoma 
Most common primary malignant bone tumor in children 
Most Common Sites of Involvement:
1. Distal femur
Proximal humerus ... injury • Systemic symptoms ... #Osteosarcoma #Diagnosis
Human Immunodeficiency Virus (HIV)
HIV is a double stranded RNA retrovirus (retro refers to reverse transcriptase).
It binds
Human Immunodeficiency ... A sequence of symptoms ... complications occurs #Human ... Immunodeficiency #Virus #HIV #Diagnosis ... #signs #symptoms
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
presentation of acute human ... of nonspecific symptoms ... Viral hepatitis Diagnosis ... acquisition in which no diagnostic ... Syndrome #HIV #diagnosis
Borrelia recurrentis on Peripheral Blood Smear
23M Somali refugee recently arrived w/severe abd pain, confusion and fever
Similar symptoms ... Pediculus humanus ... lice and P. h. humanus ... Assc symptoms include ... LBRF can be diagnosed
Capnocytophaga Canimorsus Skin Rash

40 M presents w/ N, V, severe epigastric pain. SHx: smoker, drinks 18
that colonize human ... dog or cat bite. symptoms ... abrupt onset of symptoms ... the key to the diagnosis
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
CD34+ cells) • Human ... • Improve the symptoms ... oncology #hematology #diagnosis
Guillain-Barré Syndrome (GBS)
Acute autoimmune demyelinating polyradiculoneuropathy that presents with rapidly progressive flaccid weakness
Epidemiology:
 • Incidence: 1
Epstein-Barr virus, human ... bulbar muscles DIAGNOSIS ... than one after symptom ... sensitive tests for diagnosis ... Barre #Syndrome #diagnosis
Eosinophilic Esophagitis (EoE) - Spectrum of Response
Non-response:
 • Histology: Persistent eosinophilia, ≥ 15 eos/hpf
 • Symptoms:
15 eos/hpf • Symptoms ... : Persistent symptoms ... decrease in a symptom ... : Decreased symptoms ... EoE #Response #diagnosis
Chest Pain Differential By Symptom Characteristics
- Dr. Andrew Perry https://twitter.com/Perrycardium

#ChestPain #Differential #Symptoms #Characteristics #Diagnosis
Differential By Symptom ... #Differential #Symptoms ... Characteristics #Diagnosis
Migraine with Aura
Diagnostic Criteria (ICHD-3):
A) At least 2 attacks fulfilling criteria B and C:
B) One or
Migraine with Aura Diagnostic ... reversible aura symptoms ... visual aura, but symptoms ... another ICHD-3 diagnosis ... Migraine #Aura #diagnosis