On-line Guide to Diagnostic Electron Microscopy
normal mucosa - stomach
normal mucosa - stomach
normal mucosa - stomach
normal mucosa - stomach
normal mucosa - stomach
normal mucosa - stomach - parietal cell
normal mucosa - stomach - parietal cell
normal mucosa - stomach - parietal cell
normal mucosa - duodenum - enterocytes and goblet cells
normal mucosa - duodenum - enterocytes and goblet cells
normal mucosa - jejunum - microvilli(anchored core rootlets)
normal mucosa - jejunum - microvilli
normal jejunal enterocyte
enterocyte - normal and celiacal microvilli
normal mucosa - jejunum - microvilli
normal mucosa - jejunum - microvilli
Paneth cell
Kulchitsky enteroendocrine cell
Kulchitsky enteroendocrine cell
plexus submucosus Meissneri
jejunal mucosa - contracted smooth muscle cells
contracted smooth muscle cells in an intestinal villus
jejunumblood capillarz in lamina propria
venule in lamina propria
Methylene-blue-stained epoxy-resin semithin section of intestinal unmyelinated vegetative nerve (left)and ganglion cells of plexus submucosus Meissneri (right). (Human, small intestine.)
chylomicrons … negative staining
herpetic oesophagitis
herpetic oesophagitis
herpetic oesophagitis
E. coli
Helicobacter pylori - stomach - Warthin-Stary silver impregnation
M,82y. | Helicobacter pylori - antrum ventriculi
M,82y. | Helicobacter pylori - stomach
M,82y. | Helicobacter pylori - stomach
F,41y. | Whipple disease - duodenum
F,41y. | Whipple disease - duodenum
F,52y. | spirochetosis … colon (HE) … blue-stained brush border
F,52y. | spirochetosis … colon Warthin-Stary silver impregnation
F,52y. | spirochetosis - colon
F,52y. | spirochetosis - colon
F,52y. | colon … spirochetosis … subepitheliai microbes
F,52y. | colon … spirochetosis … subepitheliai microbes
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency (HE and semithin section)
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,33y. | microsporidiosis (or cryptosporidiosis) - duodenum-posttransplantation immunodeficiency
M,46y. | Entamoeba histolytica
M,46y. | Entamoeba histolytica
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
Giardia (Lamblia) intestinalis
jejunum - initial celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia
celiakia - invaded lymphocyte
celiakia
celiakia
jejunum - celiakia
jejunum - celiakia
jejunum - celiakia
celiakia- infiltration in lamina propria
celiakia- plasmocytes in lamina propria
celiakia- infiltration of propria
celiakia - plasmocytes in propria
celiakia- plasmocellular infiltrationof lamina propria
jejunum … celiakia … infiltration in lamina propria
jejunum … celiakia … Charcot-Leyden crystals v.s.
M,33y. | jejunum - celiakia
celiakia
celiakia- lymphocytic invasion
celiakia
celiakia
celiakia
celiakia
celiakia- lymphocytic invasion
celiakia
celiakia … reduced microvilli, lipid droplets
celiakia … reduced microvilli, lipid droplets
M,54y. | Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
F,58y. | Whipple disease
F,58y. | Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
cured Whipple disease (HE)
cured Whipple disease (HE)
cured Whipple disease (semithin section)
cured Whipple disease (semithin section)
cured Whipple disease (semithin section)
Whipple disease - cured(semithin section)
Whipple diseaselipid ,alabsorption - arrows(semithin section)
Whipple disease
Whipple disease
Whipple disease
Whipple disease
Whipple disease
jejunum … unclassified vacuoles in enterocytes
jejunum … unclassified vacuoles in enterocytes
jejunum … unclassified vacuoles in enterocytes
M,35y. | duodenum … lipid malabsorption - susp. hypo-beta-lipoproteinemia
M,35y. | duodenum … lipid malabsorption - susp. hypo-beta-lipoproteinemia
M,35y. | duodenum … lipid malabsorption - susp. hypo-beta-lipoproteinemia
jejunum … lipid malabsorption
jejunum … lipid malabsorption
duodenum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
M,29y. | jejunum - lipid malabsorption
jejunum … lipid malabsorption
Whipple disease - lipid malabsorption
Whipple disease - lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
M,54y. | duodenum … Whipple disease, foamy histiocyte
lipid malabsorption
lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
jejunum … lipid malabsorption
F,8m. | lipid malabsorption - large lipid droplets in enterocytes … semithin section
lipid malabsorption - large lipid droplets in enterocytes … semithin section
lipid malabsorption - large lipid droplets in enterocytes and propria … HE
M,60y. | jejunum - amyloidosis
M,60y. | jejunum - amyloidosis
M,60y. | jejunum - amyloidosis(semithin section)
M,60y. | jejunum - amyloidosis(semithin section)
F,45y. | jejunum … amyloidosis
F,45y. | jejunum … amyloidosis
M,60y. | jejunum - amyloidosis
M,60y. | jejunum - amyloidosis
F,79y. | jejunum - amyloidosis
F,79y. | jejunum - amyloidosis
stomach- plasmocytoma
F,55y. | omentum - rhabdomyosarcoma
F,55y. | omentum - rhabdomyosarcoma
F,55y. | omentum - rhabdomyosarcoma
M,58y. | retroperitoneal liposarcoma
M,58y. | retroperitoneal liposarcoma
M,58y. | retroperitoneal liposarcoma
F,79y. | paraganglioma - ileum
F,79y. | paraganglioma - ileum
F,68y. | caecum - carcinoid
F,68y. | caecum - carcinoid
F,44y. | carcinoid - rectum
arteficially injured top of microvilli by the endoscope … semithin section
