Table 1 Antibodies used and sources

From: Pigmented villonodular synovitis with chondroid metaplasia, resembling chondroblastoma of the bone: a report of three cases

Antibody

Source

Concentration

CD68

Dako Cytomation, CA, USA

1/300 MWa

Factor XIIIa

Behring, Marburg, Germany

1/800 Tb

S-100 protein

Dako

1/400 T

Desmin

Dako

1/100

Muscle-specific actin

Biomeda, CA, USA

1/200

Vimentin

Dako

1/25

EMA

Dako

1/400

Cytokeratin (AE1/AE3)

NeoMarker, CA, USA

1/400

Ki-67

Dako

1/100 MW

  1. aMW; pretreated with citrate buffer in a microwave oven for 20 min.
  2. bT; pretreated with trypsin for 30 min.