Results 11 to 20 of about 16,916 (186)
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 +2 more
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Fertility preserving, uterine sparing approach to a uterine extragonadal yolk sac tumor [PDF]
Gynecologic Oncology ReportsObjectives: Treatment of a uterine extragonadal yolk sac tumor (EGYST) typically requires hysterectomy. Fertility preserving strategies are essential for young women who have not yet met their reproductive goals.
Michelle Greenman +4 more
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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 +4 more
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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 +12 more
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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 +2 more
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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
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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 +3 more
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Yolk sac tumor of cryptorchid testis diagnosed by fine needle aspiration cytology
Journal of Cytology, 2015 Yolk sac tumor is the most common germ cell tumor in infants and children. Majority of them arise in the gonads. Yolk sac tumor of undescended testis has been rarely diagnosed.
Monisha Choudhury +3 more
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A rare case of primary mediastinal yolk sac tumor
Archives of Medicine and Health Sciences, 2014 Yolk sac tumor (endodermal sinus tumor) is a subtype of germ cell tumor and a highly malignant neoplasm. In addition to presenting in ovaries and testes, the tumor has been detected at several extragonadal sites, including the presacral area, the ...
Vinay Mahishale +4 more
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Jurnal Respirasi, 2016 Background: Primary mediastinal yolk sac tumor is an extremely rare and highly malignant tumors occuring in children and young adult. They are more common in men.
Risnawati Risnawati, Laksmi Wulandari
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