93 results
Crusted Scabies - Physical examination now revealed a generalized erythematous and scaly rash with intense hyperkeratotic
the face, neck (Panel ... genital areas (Panel ... Microscopic examination ... CrustedScabies #Scabies #Microscopy ... #NEJM
Excoriated papules with honey-colored crusting were present on the abdomen, back (Panel A), arms, and legs.
abdomen, back (Panel ... mite under light microscopy ... (Panel B). ... Pathology #Scabies #Microscopy ... #Rash #NEJM
Papulosquamous Skin Rash - Differential Diagnosis Algorithm
Erythrematous or violaceous papules & plaques with overlying scale
 •
Differential Diagnosis Algorithm ... violaceous papules & plaques ... Well demarcated plaques ... Differential #Diagnosis #Algorithm ... #causes
Strongyloides stercoralis Hyperinfection - Physical examination revealed reticulated purpuric patches with dusky centers on the abdomen,
extending to the flanks ... penis, and thighs (Panel ... filariform larvae (Panel ... FilariformLarvae #Microscopy ... #NEJM
Genital Lesions - Differential Diagnosis Algorithm
Elevated - Vesicles:
 • Herpes simplex
Elevated - Papules / Plaques -
Differential Diagnosis Algorithm ... Elevated - Papules / Plaques ... Erosive Lichen Planus ... Differential #Diagnosis #Algorithm ... #causes
Urinary Tract Tuberculosis - Contrast-enhanced computed tomography (CT) of the abdomen showed mild dilatation of the
ureteral wall (Panels ... the left ureter (Panel ... acid-fast bacilli (Panel ... AcidFastBacilli #Microscopy ... #NEJM
Mucous Membrane Disorder - Differential Diagnosis Algorithm
Erosions/Ulcers/Blisters
 - Primary Dermatologic Diseases
     •
Differential Diagnosis Algorithm ... cottage cheese like plaques ... easily - Lichen Planus ... Differential #Diagnosis #Algorithm ... #causes
Eyelid Melanoma - Despite conservative interventions, the stye had persisted and the skin had become noticeably
several weeks (Panels ... no mitogenesis (Panel ... Eyelid #Melanoma #Microscopy ... #NEJM
Pruritus - Primary Skin Lesion - Differential Diagnosis Algorithm
Macules / Papules / Plaques:
 • Xerosis (dry
Differential Diagnosis Algorithm ... Macules / Papules / Plaques ... Psoriasis • Lichen Planus ... Differential #Diagnosis #Algorithm ... #causes
African Trypanosomiasis - The examination was notable for the two erythematous lesions, each measuring 3 to
, on her back (Panel ... rhodesiense) (Panel ... Pathology #Smear #Microscopy ... TrypanosomaBrucei #NEJM