101 results
Paracoccidioides brasiliensis Lymphadenitis: 

Paracoccidioidomycosis is a systemic fungal infection rare in the US, but endemic in
Head&neck, Lymph Nodes ... Lymph node entirely ... Note the characteristic ... Lymphadenitis #Pathology ... #LymphNode #Clinical
Here is a lymph node that is lymphoid-depleted, fibrotic, and burned-out, typical of late phase HIV
Here is a lymph node ... seen in lymph nodes ... Lymphadenitis #PatternC #Pathology ... #Microscopy #LymphNode ... #Clinical
Herpes Simplex Virus 
Lymphadenitis 
 • Expanded paracortex 
 • HSV-infected cells are 
present in areas
Lymphadenitis #HSV #Pathology ... #Microscopy #Clinical ... #LymphNode
Hypoxemia / Hypoxia - Rapid Response Management Algorithm

Stridor - Upper airway pathology:
 • Anaphylaxis
 • Foreign
Response Management Algorithm ... - Upper airway pathology ... - Lower airway pathology ... CNS depression (e.g ... Diagnosis #Management #Algorithm
Signet ring cell histiocytes in lymph node sinuses! This can mimic metastatic adenocarcinoma. Histiocytes have ingested
histiocytes in lymph node ... #Histiocytes #LymphNode ... #Pathology #Clinical
Pediatric SVT - Management Algorithm
Identify SVT:
 • HR not variable
 • Abrupt rate changes
 • Infants:
SVT - Management Algorithm ... : HR > 180bpm ECG ... Don't cover mouth/nose ... 2 J/kg - Dr. ... tachycardia #Management #Algorithm
Causes of Localized Lymphadenopathy - Differential Diagnosis Algorithm
Cervical:
 - Anterior
     • Infection
Differential Diagnosis Algorithm ... • Infection (e.g ... Malignancy (Virchow's Node ... Epitrochlear (Always pathologic ... Differential #Diagnosis #Algorithm
Hodgkin's Lymphoma vs Non-Hodgkin's Lymphoma - Comparison

Hodgkin's Lymphoma:
 • Epidemiology: young adults 20-30, older 50-70
 •
Autoimmune diseases • Clinical ... spread - Lymph nodes ... involved lymph nodes ... Multiple lymph node ... Noncontiguous spread • Clinical
Lymph Node on POCUS 

Lymph node architecture should consist of a fatty, echogenic center that is
Lymph Node on POCUS ... Lymph node ... Most large (>5mm) nodes ... emboardbombs #LymphNode ... #POCUS #clinical
Note there is ST depression in aVR, a true sign of Left Main occlusion.  Many
Note there is ST ... aVR is a good ECG ... #Clinical #EM #IM ... #Cardiology #EKG