4] This indicates the aggressiveness of embryonal
carcinoma and its tendency to early hematogenous spread.
Myogenin is usually positive in embryonal
OCT4 staining in testicular tumors: a sensitive and specific marker for seminoma and embryonal
There were three cases of embryonal
carcinoma, of which two cases showed positivity for OCT-4.
Having been grafted into the tooth socket, the colonies of embryonal
epithelial and mesenchymal cells obtained from the tooth bud and oral cavity epithelium began the odontogenic process, thus creating dental structures.
The aims of this study are to investigate the presence and localization of NIS expression in pure testicular seminomas, lymph nodes with seminoma metastasis, and embryonal
carcinomas by immunohistochemical methods and to discuss RAI treatment as an alternative therapy
No differences were seen for either CNS or non-CNS embryonal
Table 1: Morphological classification of ovarian neoplasms Sest Germ cell Sex cord stromal Metastatic Serous Teratoma: Granulosa cell Krukernberg/drop Mature/ immature Mucinous Dysgerminoma Fibrous tumor Loco-regional metastasis Endometrioid Endodermal sinus sclerosing stromal cell (yolk sac) cell Clear cell Choriocarcinoma sertoli-stromal cell (leydig) Brenner Embryonal
cell Steroid cell Undifferentiated Struma ovarii
Tracheal defect and embryonal
rabdomyosarcoma in a young dog.
This patient was diagnosed with mixed germ cell tumor with predominant yolk sac tumor and embryonal
If the tumor is embryonal
, or endodermal sinus tumor (yolk sac tumor), or Grade 2–3 immature teratoma, or mixed histological tumor, the results of imaging and tumor makers are deciding factors.
Among infants up to 36 months of age, the usually fast growing embryonal
tumors medulloblastoma and central nervous system (CNS) primitive neuroectodermal tumor (PNET) are the most frequent brain neoplasms; among all children up to age 15 years, astrocytoma is the most common form of glioma (McKean-Cowdin et al.