30006000330066003300660036007200
5T/box(Ⅰ-01)10T/box(Ⅰ-02)5T/box(Ⅱ-01)10T/box(Ⅱ-02)5T/box(Ⅲ-01)10T/box(Ⅲ-02)5T/box(Ⅳ-01)10T/box (IV-02)

30006000330066003300660036007200
5T/box(Ⅰ-01)10T/box(Ⅰ-02)5T/box(Ⅱ-01)10T/box(Ⅱ-02)5T/box(Ⅲ-01)10T/box(Ⅲ-02)5T/box(Ⅳ-01)10T/box (IV-02)
The YAP1-TFE3 fusion gene can occur in epithelioid hemangioendothelioma, which helps to differentiate this type of tumor from other tumors. This type of tumor cells are cytoplasmic, eosinophilic, and grow in nests or vesicles, often with obvious blood vessel formation, and immunohistochemistry shows TFE3 positivity.
Epithelioid angioendothelioma YAP1-TFE3 fusion has a good prognosis.