Results 191 to 200 of about 3,348 (241)

Endodermal sinus tumor of the vagina and cervix

Cancer, 1985
This report describes six patients with endodermal sinus tumor of the vagina and cervix, a polypoid friable tumor whose clinical presentation in girls younger than age 3 years simulates the presentation of sarcoma botryoides. In four of the six patients, the referring diagnosis was sarcoma botryoides. Five patients were treated with excisional surgery,
David M. Gershenson, Nour Sneige, Kenneth C. Hancock, John J. Kavanagh, Larry J. Copeland, Nelson G. Ordóñez, Patton B. Saul   +6 more
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Endodermal sinus tumor of the ovary in pregnancy

Oncology Reports, 1997
The ultrasonographic evidence of an irregular mixed mass, cystic and solid, in retrouterine area and the high levels of alpha(1)-FP values in a young pregnant woman, indicated the possibility of an ovarian germ cell neoplasia. Respecting the patient's will, pregnancy was protracted until the 36th week.
Bognoni, V, Quartuccio, A, Nastasi, G, Riso, S, Moroni, M, Porta, C   +5 more
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The Endodermal Sinus Tumor: Special Features

International Journal of Gynecology & Obstetrics, 1979
ABSTRACTEight cases of endodermal sinus tumor, two extragonadal and six gonadal, seen at the American University of Beirut are reviewed. Three of them present special clinical and pathologic features that further substantiate the extraembryonic origin of this teratoid tumor and its association with dysgenetic gonads.
Roland F. Muawwad, Munir F. Nasr, Ramez S. Azoury   +2 more
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Endodermal sinus tumor of the infant vagina

Gynecologic Oncology, 1985
A case of endodermal sinus tumor of the infant vagina is reported with long-term survival after successful therapy by surgery, chemotherapy, and radiation. The previous 26 reported cases are reviewed and the problems of therapy and long-term management are discussed. Therapy of these tumors should be monitored by alpha-fetoprotein radioimmunoassay.
Ernest I. Kohorn, Sue McIntosh, Maria J. Merino, Arthur H. Knowlton, Bernard Lytton   +4 more
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Endodermal Sinus Tumor of the Anterior Mediastinum

Southern Medical Journal, 1977
An endodermal sinus tumor presenting as a lobulated anterior mediastinal mass in a 20-year-old white man is reported. The clinical implications, histology, and origin of this rare germ cell tumor are discussed. The invasive nature of this highly malignant neoplasm prevented complete surgical resection.
DeSmet Aa, Silver Tm, Hart Wr
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Intestinal variant of ovarian endodermal sinus tumor [PDF]

Gynecologic Oncology, 1989
A case of ovarian endodermal sinus tumor (EST) with exclusive intestinal differentiation in a 28-year-old black woman is reported. The tumor cells form irregular glands with focal early Paneth cell differentiation resembling intestinal Luberkuhn's crypts. Clinical and pathological features as well as immunohistochemical findings are described.
Choong Ryul Kim, Frederick T. Given, Jeng-Gwang Hsiu   +2 more
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Endodermal Sinus Tumor (Yolk Sac Tumor) of the Ear [PDF]

Archives of Otolaryngology - Head and Neck Surgery, 1987
Endodermal sinus tumors (yolk sac tumors) are malignant germ cell tumors that usually arise in the gonads. We report what is, to our knowledge, the first known case of an endodermal sinus tumor of the ear. The tumor was present in a developmentally delayed child with an abnormal temporal bone and exhibited histopathologic and immunocytochemical ...
Louis H. Weiland, Bernd W. Scheithauer, Elizabeth I. Thompson, Robert J. Stanley, Bruce W. Pearson, David B. Kispert   +5 more
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Isolated Orbital Endodermal Sinus Tumor

Ophthalmic Plastic & Reconstructive Surgery, 2007
To describe the clinical, serologic, histopathologic, and immunohistochemical findings of an isolated endodermal sinus tumor of the orbit in a 1-year-old boy.A retrospective case report and literature review.The patient was managed by the ophthalmology and oncology services.
Alireza Eslampoor, Amir Aledavood, Bahram Memar, Aliakbar Saber Mogaddam   +3 more
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Endodermal sinus tumor of the paranasal sinuses

Head & Neck, 2007
AbstractBackground.We report a rare case of endodermal sinus tumor (EST) of the paranasal sinus in a 59‐year‐old man with a 6‐week history of nasal obstruction.Methods and Results.High‐resolution MRI showed a right nasoethmoid mass with obstructive changes in the sphenoid, frontal, and right maxillary sinuses and orbital and intracranial extension ...
Adel K. El-Naggar, Anupam Mishra, Franco DeMonte, Ehab Y. Hanna   +3 more
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Primary Endodermal Sinus Tumor of the Omentum

Gynecologic Oncology, 1999
Endodermal sinus tumor (EST) is a rare neoplasm which usually arises in the testis or ovary. But extragonadal EST is well recognized and may arise in a wide array of sites such as the mediastinum, vagina, and brain. We report a case of primary EST of the omentum and to our knowledge it is the first case of omental EST in the literature.
In Ae Park, Noh Hyun Park, Sang Young Ryu, Hyo Pyo Lee, Soon Beom Kang   +4 more
openaire   +3 more sources