Case Report
Pediatric Ovarian Growing Teratoma Syndrome
Figure 2
Initial ovarian teratoma with immature elements. (a) Sections of immature teratoma revealed a neoplasm composed of heterogenous elements that included a dermoid cyst, fibroadipose tissue, cartilage, pigmented choroid, and glial tissue (H&E ×100). (b) Cystically dilated glands with enteric differentiation were present (H&E ×100), (c) as well as several foci of immature neuroepithelium (H&E ×200). (d) Immunohistochemical staining with glial fibrillary acid protein (GFAP) reveled teratoma deposits in the periaortic lymph node (GFAP ×200).
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