## Abstract The origin of yolk sac carcinoma obtained from rat embryos transplanted to extrauterine sites was traced to the extraembryonic portion of 9βday eggβcylinders. Under appropriate conditions cells of the extraembryonic portion of the egg cylinder differentiate into cells of parietal yolk s
Yolk sac carcinoma
β Scribed by D'Angio, Giulio J. ;Evans, Audrey E.
- Book ID
- 102950866
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 624 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0098-1532
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β¦ Synopsis
days prior to admission, when she was seen by her -Tumor Board today concerns two patients with neoplasms in different parts of the body but with identical histology. They present differences in patient management principally because of the different sites of origin and consequent biologic behavior of the primary tumors. Since the tumor in one patient has recurred, the plans for further therapy will be similar in both patients.
π SIMILAR VOLUMES
## Abstract The presence of trophoblastic and mesenchymal structures in primary as well as in transplanted rat yolk sac carcinomas (YSC) is described. These structures were only recorded in rat yolk sac carcinomas derived from displaced yolk sac but never in embryoβderived yolk sac carcinomas. It i