Results 21 to 30 of about 1,321,937 (219)

A clinicopathologic analysis of primary orbital yolk sac tumor

Chinese Journal of Contemporary Neurology and Neurosurgery, 2012
Objective On rare occasions, yolk sac tumor may arise from extragonadal sites. Orbit is an unusual location for the primary development of this tumor.
Ji⁃ying PENG, Yang LI, Bin LI, Bo⁃ning LUO, Zhi LI   +4 more
doaj   +1 more source

Rare Giant Pure Yolk Sac Tumor Originating from Cryptorchidism in an Adult. [PDF]

Cancer Manag Res
Hengjiang Wu,1,* Yu Zhang,2,* Wei Zheng,1 Huayu Bao,1 Yuandi Fu,1 Qijian Su2 1Department of Urology, The First People’s Hospital of Qinzhou, Qinzhou, Guangxi Zhuang Autonomous Region, People’s Republic of China; 2Department of Scientific ...
Wu H, Zhang Y, Zheng W, Bao H, Fu Y, Su Q.   +5 more
europepmc   +2 more sources

Urachal yolk sac tumor penetrating the bladder as a diagnostic challenge: a case report and review of the literature

Diagnostic Pathology, 2022
Background Yolk sac tumor (YST) is a germ cell tumor. It is primarily located in the gonads but can also occur extragonadally (extragonadal yolk sac tumor - EGYST), most commonly in the pelvis, retroperitoneum or mediastinum.
Vladimír Šámal, Tomáš Jirásek, Vít Paldus, Igor Richter, Ondřej Hes   +4 more
doaj   +1 more source

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

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   +1 more source

Pure primary yolk sac tumor of the endometrium tends to occur at a younger age: A case report and literature analysis

SAGE Open Medical Case Reports, 2021
We present a case of primary yolk sac tumor of the endometrium. This rare tumor occurred in a 43-year-old woman with a pure primary yolk sac tumor. The tumor resembled yolk sac tumor morphology of the ovary.
Huijuan Ge, Rui Bi
doaj   +1 more source

Yolk sac tumors of the ovary [PDF]

Cancer, 1970
Eighteen instances of ovarian tumor with microscopic pattern similar to that of the testicular tumors which we termed yolk sac or vitelline are presented. In the ovary, though not in the testis, this pattern has often been called “Schiller mesonephroma.” Reasons are given for our preference for the term yolk sac tumor to that of mesonephroma for these ...
R W, Huntington, W K, Bullock
openaire   +2 more sources

Yolk sac tumors of the testis [PDF]

Cancer, 1970
The discovery of 2 yolk sac carcinomas of the mouse has established a basis in comparative pathology for the occurrence of this type of tumor in other species with yolk sacs. Grafts and tissue cultures of extra-embryonic yolk sac of the mouse have developed a clear understanding of the types of tissues one might expect in yolk sac carcinomas.
G B, Pierce, W K, Bullock, R W, Huntington   +2 more
openaire   +2 more sources

YOLK SAC TUMOR TESTIS SUATU LAPORAN KASUS [PDF]

, 2020
Tumor yolk sac merupakan keganasan pada testis yang berasal dari sel germinal dan paling sering terjadi. Angka kejadiannya mencapai 90-95% dari seluruh keganasan pada testis. Tumor yolk sac tipe murni sering ditemukan pada usia muda. Diagnosis tumor yolk
Oktora, Meta Zulyati
core   +1 more source

A sinonasal yolk sac tumor in an adult [PDF]

Journal of Pathology and Translational Medicine, 2022
Yolk sac tumors (YSTs), which are also called endodermal sinus tumors, are malignant tumors of germ cell origin. These tumors usually occur in the gonads, but 20% of cases have been reported at extragonadal sites. The head and neck is a rarely affected region that accounts for just 1% of all malignant tumors of germ cell origin. In addition, YSTs arise
Jaehoon Shin, Ji Heui Kim, Kyeong Cheon Jung, Kyung-Ja Cho   +3 more
openaire   +3 more sources

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

Int J Womens 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
europepmc   +2 more sources