7242 results
Blue nevus 
 - Dark blue-gray macule or papule 
 - Well-circumscribed 
 - Melanin localized
Blue nevus - Dark ... blue-gray macule ... and scalp #Blue ... Diagnosis #Benign #Clinical
Superficial cells of the urothelium (umbrella cells), different stains and microscopy:
 - Phase contrast
 - Brightfield
Brightfield Toluidine blue ... urine #microscopy #clinical
Sporothrix schenckii

Slide culture (coverslip embedded into culture media and stained with Lactophenol cotton blue) - better
Lactophenol cotton blue ... Sporothrix #schenckii #clinical
Purple Urine Bag Syndrome
Chronic, indwelling catheter + bacteriuria (Providencia, Klebsiella, E.coli*) + alkaline urine
Tryptophan → Indoxyl
bacteria* ) → Indigo (blue ... pathophysiology #clinical
Pathology - Hepatocyte Pigments

Lipofuschin (H&E) 

Alpha-I-antitrypsin globules (PAS-D) 

Mallory's hyaline / Mallory Denk Bodies 

Giant Mitochondria
Iron (Prussian blue ... Pathology #Hepatology #Clinical
Ventricular Fibrillation with AV dissociation (Pig Model)

This is in our pig model of reperfusion injury with
injury with evans blue ... Fibrillation #VFib #clinical
A red blood cell (red arrow) is seen crossing the basement membrane (blue arrow) and losing
basement membrane (blue ... formation #pathology #clinical
COPD phenotypes:  Blue Bloaters vs. Pink Puffers
The two most stereotypical forms of COPD are pink
COPD phenotypes: Blue ... pink puffers and blue ... physiology and clinical ... - Blue Bloaters
Osteogenesis Imperfecta with blue sclear

#osteogenesis #imperfecta #clinical #video #pediatrics
Imperfecta with blue ... osteogenesis #imperfecta #clinical
A 48-year-old-man presented to the dermatology clinic with a whitish discoloration and hyperkeratosis of the first
the dermatology clinic ... stained with cotton blue ... #Clinical #IM #InfectiousDisease