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Figure 3 | Diagnostic Pathology

Figure 3

From: Multifocal gastric gastrointestinal stromal tumors (GISTs) with lymph node metastases in children and young adults: A comparative clinical and histomorphological study of three cases including a new case of Carney triad

Figure 3

The histomorphological growth pattern of the liver metastasis in case 3 showed a hypercellular tumor (a) with plasmacytoid cells (b and inset) (H&E staining). Immunohistochemistry of the liver metastasis showed intensive expression of predominantly membranous C-KIT (c) and distinct membranous CD34 (d) staining. The lymph node metastases revealed closely packed hypercellular tumor nodules (e) with lymphangioinvasion (f) (H&E staining).

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