35 results
Borrelia recurrentis Infection - Spirochetes were visible (arrows), a finding that suggested louseborne relapsing fever #Clinical
fever #Clinical #Pathology ... Recurrentis #Smear #Microscopy ... #NEJM
Excoriated papules with honey-colored crusting were present on the abdomen, back (Panel A), arms, and legs.
mite under light microscopy ... Clinical #Derm #Pathology ... #Scabies #Microscopy ... #Rash #NEJM
Eyelid Melanoma - Despite conservative interventions, the stye had persisted and the skin had become noticeably
interventions, the stye had ... persisted and the skin had ... C) #Clinical #Pathology ... Eyelid #Melanoma #Microscopy ... #NEJM
Pathology - Hepatocyte Pigments

Lipofuschin (H&E) 

Alpha-I-antitrypsin globules (PAS-D) 

Mallory's hyaline / Mallory Denk Bodies 

Giant Mitochondria
Pathology - Hepatocyte ... Alpha-I-antitrypsin globules (PAS-D ... ceroid-laden macrophage (PAS-D ... Hepatocyte #Pigments #Pathology ... Hepatology #Clinical #Microscopy
African Trypanosomiasis - The examination was notable for the two erythematous lesions, each measuring 3 to
Clinical #Derm #Pathology ... #Smear #Microscopy ... TrypanosomaBrucei #NEJM
Auer Rods - Bone marrow aspiration revealed 5% blasts and 65% promyelocytes; many promyelocytes had prominent
promyelocytes had ... AcutePromyelocyticLeukemia #Smear #Microscopy ... #NEJM
Tinea Versicolor - Physical examination revealed large, coalescing, hypopigmented patches and macules on her torso and
Clinical #Derm #Pathology ... TineaVersicolor #Rash #Microscopy ... #Spaghetti #NEJM
Strongyloides stercoralis Hyperinfection - Physical examination revealed reticulated purpuric patches with dusky centers on the abdomen,
Clinical #Derm #Pathology ... FilariformLarvae #Microscopy ... #NEJM
Algorithmic Approach to Acute Interstitial Nephritis
When to suspect AIN? (not sensitive)
 • AKI, AKD, rapidly progressive
Algorithmic Approach ... eosinophiluria, microscopic ... Matthew Ho, MD PhD ... Nephritis #AIN #Algorithm
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
Clinical #Radiology #Pathology ... AcidFastBacilli #Microscopy ... #NEJM