Results 1 to 10 of about 29,985 (230)

Primary prostatic yolk sac tumor: A rare case report and literature review [PDF]

Urology Case Reports
Primary prostatic yolk sac tumor is extremely rare, with only 9 cases documented in the literature. Because of the unusual anatomic location and diverse histological patterns, prostatic yolk sac tumor is diagnostically challenging. Here, we report a case
Minjing Shi, Guoping Ren, Yutao Zhang, Yuhao Zhang   +3 more
doaj   +2 more sources

Cushing’s syndrome caused by ACTH precursors secreted from a pancreatic yolk sac tumor in an adult—a case report and literature review [PDF]

Frontiers in Medicine, 2023
Here, we report the first adult case of pancreatic yolk sac tumor with ectopic adrenocorticotropic hormone (ACTH) syndrome. The patient was a 27-year-old woman presenting with abdominal distension, Cushingoid features, and hyperpigmentation.
Johnny Yau Cheung Chang, Chariene Shao Lin Woo, Wing Sun Chow, Anne White, Ka Chung Wong, Po Tsui, Alan Chun Hong Lee, Eunice Ka Hong Leung, Yu Cho Woo, Kathryn Choon Beng Tan, Karen Siu Ling Lam, Chi Ho Lee, David Tak Wai Lui   +12 more
doaj   +2 more sources

Adult Pure Yolk Sac Tumor of The Testis [PDF]

Online Journal of Health & Allied Sciences, 2012
Adult pure yolk sac tumor (YST) is extremely rare. In childhood pure yolk sac tumors are most frequently seen, whereas component of mixed germ cell testicular tumors observed in adults.
Sunil V Jagtap, Dhiraj B Nikumbh, Ashok Y Kshirsagar   +2 more
doaj   +1 more source

Primary vaginal yolk sac tumor in an 11-month-old girl: a case report [PDF]

Frontiers in Oncology
BackgroundExtragonadal yolk sac tumors are exceedingly rare. This report describes a vaginal yolk sac tumor in an infant to highlight key diagnostic and therapeutic aspects and its inclusion in the differential diagnoses of unexplained vaginal masses ...
Jiacheng You, Wei Xia
doaj   +2 more sources

Intracranial yolk sac tumor in an adult patient: MRI, diffusion-weighted imaging and 1H MR spectroscopy features [PDF]

Vojnosanitetski Pregled, 2012
Introduction. Yolk sac tumors represent only 5%-7% of intracranial germ cell tumors, which comprise about 1% of all primary brain tumors in adults. Literature data about nonspecific imaging characteristics of these tumors are scant.
Mačvanski Marija, Ristić-Baloš Dragana, Vasić Brankica, Lavrnić Slobodan, Gavrilović Svetlana, Milićević Mihajlo, Milenković Sanja, Stošić-Opinćal Tatjana   +7 more
doaj   +3 more sources

Primary intrarenal yolk sac tumor

Indian Journal of Urology, 2017
Extragonadal germ cell tumors (EGGCTs) usually are not coexistent with a gonadal tumor, hence in a way, are primary and are rare. The origin of primary EGGCT is still a matter of debate.
Narasimhan Ragavan, P Dholakia Kunal, S Annapurneshwari   +2 more
doaj   +3 more sources

Yolk sac tumor of the liver in an infant: A case report [PDF]

Radiology Case Reports
Yolk sac tumors can occur in various extragonadal sites, including the hepatobiliary tract, and are often associated with elevated serum alpha-fetoprotein.
Sara Ez-zaky, MD, Salma Marrakchi, MD, Sara Essetti, MD, Sanae Jellal, MD, Najat Lamalmi, PhD, Nazik Allali, PhD, Latifa Chat, PhD, Siham El Haddad, PhD   +7 more
doaj   +2 more sources

Characteristics and outcomes of pediatric testicular yolk Sac tumor [PDF]

Frontiers in Pediatrics, 2022
PurposePediatric testicular yolk sac tumor is a rare malignant germ cell tumor and there is a lack of large clinical studies. The purpose of this study is to summarize the clinical characteristics of pediatric testicular yolk tumor and evaluate the ...
Maoxian Li, Maoxian Li, Jinkui Wang, Jinkui Wang, Jianyu Wang, Jianyu Wang, Deying Zhang, Deying Zhang, Yi Hua, Yi Hua, Feng Liu, Feng Liu, Peng Lu, Peng Lu, Junhong Liu, Junhong Liu, Xing Liu, Xing Liu, Tao Lin, Tao Lin, Guanghui Wei, Guanghui Wei, Dawei He, Dawei He, Dawei He   +24 more
doaj   +2 more sources

Nomogram for predicting testicular yolk sac tumor in children based on age, alpha-fetoprotein, and ultrasonography [PDF]

Frontiers in Pediatrics
ObjectiveTo establish a predictive model for distinguishing testicular benign or yolk sac tumors in children.MethodsWe retrospectively analyzed data for 119 consecutive patients with unilateral testicular tumors treated at a single institution from June ...
Huan Yu, Hui Wang, Yichen Huang, Huiyong Hu, Yue Zhang, Min Wu, Yiqing Lyu, Yan Chen, Lijun Zhou, Yan Liang, Huizhen Sun, Xiaoling Lin, Hua Xie, Fang Chen   +13 more
doaj   +2 more sources

A rare case of huge intracranial yolk sac tumor presenting as an orbital mass in an infant: case report and literature review [PDF]

Discover Oncology
Primary intracranial yolk sac tumor (YST) with orbital involvement is an exceedingly rare extragonadal germ cell tumor, with only a limited number of cases reported in the literature.
Gashaw Arega, Melaku Moges, Abinzer Tirist, Tseganesh Mekonnen Hailemariam, Isa Salo Abdo, Fadil Nuredin Abrar, Ilili Amin Aliye   +6 more
doaj   +2 more sources