471 results
Cryptococcus neoformans on Microscopy
- round, budding, variable sizes

Rich Davis, PhD, D(ABMM), MLS @richdavisphd

#Cryptococcus neoformans #clinical #microscopy
neoformans on Microscopy ... round, budding, variable ... neoformans #clinical #microscopy
SMARCB1-deficient sinonasal carcinoma: high grade tumors with varying proportions of basaloid and plasmacytoid/rhabdoid cells; CK+, SMARCB1
SMARCB1 (INI1) loss, variable ... Carcinoma #Pathology #Microscopy
Acinetobacter baumanii on culture and microscopy
 - MacConkey agar - Lactose Negative
 - gram negative (often
on culture and microscopy ... negative (often gram variable ... baumanii #clinical #microscopy
Dermacentor Tick on Microscopy
It’s tick season so your friendly neighborhood micro lab might be asked to
Dermacentor Tick on Microscopy ... Likely D. variabilis ... Dermacentor #Tick #Microscopy
Leptotrichia spp.
An anaerobe with a distinct Gram stain. Gram negative (but often variable). Leptotrichia spp are
negative (but often variable ... #Leptotrichia #microscopy
Vasculitis Involving the Skin - Differential Diagnosis Framework

Primary: 50% Cutaneous Vasculitis: Leukocytoclastic Vasculitis
Secondary: CTD: SLE, RA
Associated: - Microscopic ... Takayasu's arteritis Variable
Diffuse Sclerosis Variant—PTC 
 - Rare variant of PTC 
 - Approximately 3% ofall PTC
tumor nests • Variable ... Clinical #Gross #Microscopy
Myelodysplastic Syndromes (MDS)

What?
Myelodysplastic syndromes are a group of disorders caused by blood cells that are poorly
MDS carries a variable ... abnormal under the microscope ... abnormal under a microscope ... abnormal under the microscope
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
PR3-ANCA): • Microscopic ... > 50 years VARIABLE-VESSEL ... Dx: GPA, EGPA, microscopic
Crusted Scabies - Physical examination now revealed a generalized erythematous and scaly rash with intense hyperkeratotic
Microscopic examination ... CrustedScabies #Scabies #Microscopy