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. 2024 Sep 6;12(25):5784–5790. doi: 10.12998/wjcc.v12.i25.5784

Figure 1.

Figure 1

Pathological analysis of a sinonasal teratocarcinosarcoma. A: Low magnification of hematoxylin-eosin stain showing the overall variegated appearance (40 ×); B: Glandular epithelial structures were seen within the tumor as well as focal nested squamous epithelial components, with translucent cytoplasm and no keratinization (100 ×); C: Localized patchy glandular epithelium structures were seen in localized lesion location (100 ×); D: Under high magnification, tumor cells exhibited significant heterogeneity, with readily observable nuclear division figures (400 ×).