Case Report

A Rare Case of Gastrointestinal Stromal Tumor with a Liver Metastasis Infiltrating the Inferior Vena Cava and Extending to the Right Atrium with an Early Recurrence after Surgical Extraction

Figure 6

Goldner’s trichrome histological staining method at 20x magnification (a) and 80x magnification (b) exhibiting the tumor in the upper layer, fibrosis in the middle green layer, and thrombosis in the lower red layer. Between the fibrotic band and the thrombosis, there are identifiable gut endothelial cells from the VCI.
(a)
(b)