Neuromuscular

Pipestem Capillaries

Features
  • Enlarged
  • Basal lamina: Thickened; PAS positive
  • Complement deposition on endothelium
  • Location
    • Muscle: Endomysium
    • Nerve: Endoneurium
  • Associated with
Associated disorders Also see

H&E stain


Gomori trichrome stain

Gomori trichrome stain


Gomori trichrome stain
Hemosiderin: Around endomysial capillaries

NADH stain

NADH stain

H & E stain


PAS stain

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3/22/2019