Results 51 to 60 of about 69 (69)
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Endodermal Sinus Tumor (Yolk Sac Tumor) of the Orbit
Ophthalmology, 1983The endodermal sinus tumor is a malignant germ cell neoplasm that usually arises in gonads, but on rare occasion occurs in extragonadal locations. Five tumors of the orbit, which by light microscopy displayed features characteristic of gonadal endodermal sinus tumor, were tested for the presence of alpha fetoprotein using paraffin-embedded tissue and ...
Lorenz E. Zimmerman +3 more
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Retroperitoneal Endodermal Sinus Tumor
2017Germ cell tumors can be divided into seminomas and non-seminomatous tumors, which include embryonal carcinomas, endodermal sinus tumors, choriocarcinomas, teratomas, and mixed germ cell tumors. The vast majority originates in ovary and testis gonads, and a small number occurs beyond gonads. Retroperitoneum is the second most common site of extragonadal
Cheng-Hua Luo, Xueyan Lv
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Endodermal sinus tumor or orchioblastoma in children and adults
Virchows Archiv A Pathological Anatomy and Histology, 197419 “endodermal sinus tumors” of infantile testes and 5 analogous testicular tumors in adults were studied. The histopathology and prognosis of these cases are shown. As Teilum postulated, the “endodermal sinus tumor” should be a unilaterally developed teratoma mimicking embryonal yolk sac tissue.
Chr. Hedinger, W. Woodtli
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A study on alpha-fetoprotein and endodermal sinus tumor
Journal of Pediatric Surgery, 1975Abstract The phenomenon of alpha-fetoprotein production by testicular, ovarian, or sacrococcygeal teratocarcinomas is frequently observed but has not been well explained. This paper includes clinicopathologic studies of 19 cases of teratocarcinoma with positive AFP reactions.
Hiroshi Hasegawa +7 more
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Mediastinal endodermal sinus tumor [PDF]
Medical and Pediatric Oncology, 1997 Jane Chatten +4 more
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Endodermal Sinus Tumor of the Parotid Gland in a Child
Pediatric and Developmental Pathology, 2004We report a case of a 16-month-old girl with a primary endodermal sinus tumor (EST) of the parotid gland. The girl was admitted to the hospital with a left side cervical tumor with a quick growth (within 3 wk). The tumor was surgically resected. The gross examination showed a 7.0-cm hemorrhagic and fragmentized mass.
Clovis Antonio Lopes Pinto +5 more
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An endodermal sinus tumor of the head and neck region
International Journal of Pediatric Otorhinolaryngology, 1993A 2-year-old patient with a recurrent endodermal sinus tumor of the nasopharynx is presented. After the first attempt to surgically excise the tumor it recurred, causing upper airway obstruction within 2 months. Combined treatment with surgery, radiotherapy and chemotherapy resulted in a disease-free survival of four years.
Mehmet Ataman +4 more
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Alpha-fetoprotein and endodermal sinus tumor of the ovary
American Journal of Obstetrics and Gynecology, 1973A patient with endodermal sinus tumor of the ovary was studied with serial alpha-fetoprotein (AFP) serum determinations. Serum AFP levels were found to correlate with the size of palpable tumor. The origin of AFP in patients with endodermal sinus tumor of the ovary is explored and the 9 previously reported patients with these findings are reviewed. AFP
Edward G. Friedrich +2 more
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Endodermal sinus tumor of the maxillary sinus
Otolaryngology - Head and Neck Surgery, 2001Westerveld, Gerrit Jan +5 more
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Endodermal sinus tumor of Teilum
American Journal of Obstetrics and Gynecology, 1968James A. Olsen, J.F. Wurzel
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