Results 11 to 20 of about 7,716 (245)

Pediatric Ovarian Yolk Sac Tumor Mimicking Appendicitis: A Case Report From a Low‐Resource Setting [PDF]

Clinical Case Reports
Ovarian yolk sac tumors (OYSTs), also known as endodermal sinus tumors, are rare and highly malignant germ cell tumors, accounting for approximately 1% of all ovarian cancers.
William Nkenguye, Alex Mremi, Peter Minja, Jay Lodhia   +3 more
doaj   +3 more sources

Anesthesia for mandibular yolk sac tumor in children after radiotherapy and chemotherapy: A case report

Clinical Case Reports, 2022
Yolk sac tumor (YST), also known as endodermal sinus tumor, is a malignant germ cell tumor that usually affects children aged >3 years. It is commonly observed in the gonadal sites (testis or ovary) but is extremely rare in the mandibular regions.
Shuiting Zhang, Liang Wen, Hui Zou, Shaosan Liu, Ruping Dai   +4 more
doaj   +2 more sources

Ovarian endodermal sinus tumor with intestinal differentiation [PDF]

Cancer, 1986
A 12-year-old girl was admitted to the hospital for evaluation of an abdominal mass. A preoperative computed tomography scan showed a large tumor in the pelvis. The serum alpha-fetoprotein level was 2,170,000 ng/ml. A 3000-g left ovarian neoplasm was resected.
John J. Molnar, Michael B. Cohen, Kristi M. Mulchahey   +2 more
openaire   +4 more sources

Long-term survival without recurrence after surgery for gastric yolk sac tumor-like carcinoma: a case report [PDF]

Surgical Case Reports, 2021
Background Gastric yolk sac tumor (YST)-like carcinoma is extremely rare, and its prognosis is poor, because most patients have widespread metastases at the time of diagnosis.
Hibiki Umeda, Satoru Kikuchi, Shinji Kuroda, Shuya Yano, Takehiro Tanaka, Kazuhiro Noma, Masahiko Nishizaki, Shunsuke Kagawa, Yuzo Umeda, Toshiyoshi Fujiwara   +9 more
doaj   +2 more sources

Endodermal sinus tumor of ovary with metastasis from breast carcinoma: a case report [PDF]

Endodermal sinus tumor is malignant germ cell tumor of ovary. Endodermal sinus tumours (EST) also know as yolk sac tumor are rare about 1% of ovarian malignancies and highly malignant tumours occurring primarily in children and young women.
Chandni, Nirbhay Kumar Bind, Neeta Meena
openalex   +3 more sources

Subsequent ovarian yolk sac tumor after operation of ovarian mature teratoma: a case report and review of the literature [PDF]

Frontiers in Oncology, 2023
Ovarian mature teratoma represents a benign ovarian tumor, while ovarian yolk sac tumor (YST, endodermal sinus tumor) is a rare malignant tumor predominantly affecting young women, often associated with a grim prognosis post-metastasis.
Shuqing Li, Juan Peng, Juan Peng, Yajun Zhang, Dongxia Liu, Lei Li, Manman Nai   +6 more
doaj   +2 more sources

Pseudo-Meigs syndrome secondary to endodermal sinus tumor. [PDF]

North Clin Istanb, 2022
Ural DA, Karakaya AE, Guler AG, Acipayam C, Kaya MS, Karacaoglu MC, Kocarslan S.   +6 more
europepmc   +3 more sources

Current Trends in the Surgical Management of Yolk Sac Tumors [PDF]

Current Oncology
Mediastinal yolk sac tumors (YST) constitute a highly malignant subtype of primary non-seminomatous germ cell tumors, which are often locally advanced and unresectable at diagnosis.
Małgorzata Edyta Wojtyś, Konstantinos Kostopanagiotou, Dawid Kordykiewicz, Patryk Skórka, Alexandros Polykarpos Gkioulekas, Julia Augusta Guimarães Dourado, Janusz Wójcik, Periklis Tomos   +7 more
doaj   +2 more sources

Endodermal sinus tumor with pancreatic origin: A case report. [PDF]

Int J Surg Case Rep, 2022
Zahid MJ, Hussain M, Zeb M, Haseeb A, Khan HB.   +4 more
europepmc   +3 more sources

Yolk Sac Tumor of the Ovary in Mosaic 46XX Turner Syndrome [PDF]

International Journal of Women's Health
Alfonsus Zeus Suryawan, Dian Tjahyadi, Martin Hermawan, Doni Aprialdi Department of Obstetrics and Gynecology; Universitas Padjadjaran, Bandung, IndonesiaCorrespondence: Alfonsus Zeus Suryawan, Department of Obstetrics and Gynecology, Universitas ...
Suryawan AZ, Tjahyadi D, Hermawan M, Aprialdi D   +3 more
doaj   +2 more sources