Paper # 096

Versión en Español

Thymic microenvironmental changes in human congenital syphilis

Eliene C. Fonseca, Mônica P. Almeida, Évlin H. Maia, Dora M. F. Menezes and Wilson Savino*

[Title] [Introduction] [Materials and Methods] [Results] [Discussion] [Pictures] [Bibliography]

PICTURES 1 - 5

	Normal human thymus. Characteristic lobular regions: cortical and medullary, with a Hassal's corpuscle. HE, 100x.
	Normal human thymus. Interlobular septa. HE, 100x.
	Normal human thymus. Lobular basement membrane. Gomori's reticulin, 100x.
	Normal human thymus. Characteristic polarized light view. Birrefringent septa (type I collagen). Picrosirius, 100x.
	Normal human thymus. Characteristic polarized light view. Birrefringent perivascular trabecules (delicated fibers of types I and III collagens). Picrosirius, 100x.

• FIGURES 6 - 10
  
• FIGURES 11 - 15
  
• FIGURES 16 - 19
  
  

• Title
• Introduction
• Materials and Methods
• Results
• Pictures
• Discussion
• Bibliography