-bidi-font-family:"Times New Roman";} @list L9:level2 {mso-bidi-font-family:"Times New Roman";} @list L11:level2 {mso-bidi-font-family:"Times New Roman";} @list L12:level2 {mso-bidi-font-family:"Times New Roman";}

Vascular Transformation of Lymph Node Sinuses

Epidemiology and Etiology:

• .

Common sites:

•  .

Gross features:

• lymph node enlargement
• DVT in adjacent vein sometimes

Histologic features:

• Sinuses distended by proliferating anastomosing vascular channels
• With fibrosis often
• Capsule spared (involved in KS)

Immunophenotype:

Marker:

Sensitivity:

Specificity:

Molecular features:

•  .

Other features:

•  .

References:

•  Essentials of Anatomic Pathology, 2^nd Ed (2006)