Yolk Sac or Germ Cell Tumor

Testicular mixed germ cell tumors: a morphological and ...

GDF3 positivity, in the absence of OCT3/4 and CD30, combined with morphological features, is helpful in the diagnosis of yolk sac tumor. 'Embryonal carcinoma- ...

Clinical Features and Management of Gynecologic Yolk Sac Tumors

Malignant ovarian germ cell tumors account for less than 5% of all ovarian cancers, an incidence approximately one-tenth that of testicular cancer. Yolk sac ...

What are germ cell tumours? - Cancer Research UK

The medical name for germ cell tumours that develop outside of the ovaries or testicles is extragonadal germ cell tumour (EGGCT). Germ cell tumours can start in ...

Hepatoid Teratoma, Hepatoid Yolk Sac Tumor, and Hepatocellular ...

Abstract: Rare hepatoid teratomas (HTs) in testicular germ cell tumor patients mimic hepatoid yolk sac tumor (HYST) and hepatocellular.

Types of Testicular Cancer | Johns Hopkins Medicine

The most common type of testis cancer is a germ cell tumor. There are ... Yolk sac carcinoma: the most common type of tumor in children; responds well ...

Use of targeted therapy and immunotherapy for the treatment of yolk ...

The germ cells appear in the yolk sac near the allantois in the early stage (21 days of human embryo), move along the yolk sac wall and the posterior ...

The incidence of yolk sac tumor (endodermal sinus tumor) elements ...

The incidence of yolk sac tumor (endodermal sinus tumor) elements was studied in 147 germ cell neoplasms of the testis in adults observed over a 4 1/2-year ...

Vaginal yolk sac tumors in infants and children: A case report and ...

A vaginal yolk sac tumor (YST) is a rare malignant germ cell tumor for infants and children, and it has been >50 years since the first case was reported.

Ovarian Yolk sac tumor: a case report with review of Literature

abstract. A total of 3 to 5% of all ovarian malignancies include malignant ovarian germ cell tumors (MOGCTs). They are subdivided into.

Yolk Sac Tumor of the Omentum: A Case Report and Literature ...

Yolk sac tumors are the second most common type of malignant germ cell tumors that can occur in both genders [10]. Regarding the female tract, they can be ...

Ovarian Germ Cell Tumors: Causes & Treatment - Cleveland Clinic

They're most common in people 20 years old and younger. Up to 40% of diagnoses involve children who are too young to have started their periods. Mixed germ cell ...

Malignant mixed ovarian germ cell tumor composed of immature ...

Malignant mixed ovarian germ cell tumor composed of immature teratoma, yolk sac tumor and embryonal carcinoma harboring an EGFR mutation: a case report

Ovarian mixed germ cell tumor with yolk sac and teratomatous ...

A mixed germ cell tumor with a yolk sac component with rare Schiller–Duval bodies and a teratomatous component comprised primarily of neural differentiation.

Pure yolk sac tumor of sacrococcygeal region

When the clinical and imaging suspicion of either Sacrococcygeal teratoma or other germ cell tumor is high, serum biomarkers as alfa-fetoprotein ...

ultrasound features of malignant ovarian yolk sac tumors ...

Other germ-cell tumors are dysgerminoma, immature malignant teratoma, choriocarcinoma and embryonal carcinoma. YSTs derive from extraembryonic cell types and ...

Adenocarcinoma with Yolk Sac Tumor of the Stomach: Case Report ...

Yolk sac tumors are rare malignant germ cell tumors that usually originate in the gonads. They rarely arise in extra-go- nadal sites, including the ...

Medline ® Abstract for Reference 43 of 'Ovarian germ cell tumors

Yolk sac tumors (YST) are a rare and aggressive germ cell tumor. The objective of this study is to compare the patient characteristics and survival of YST in ...

Yolk sac tumor of the ovary associated with endometrioid carcinoma ...

Mixed yolk sac tumors of the ovary are biologically aggressive even in early stage disease. Case. A 41-year-old woman presented with a large pelvic mass and ...

Adult Extragonadal Germ Cell Tumors | AJR

The most widely accepted theory suggests that extragonadal germ cell tumors arise from primordial germ cells misplaced during their migration to gonads [2].

Liver metastasis from an ovarian Yolk-Sac-Tumor: A case report and ...

The exact pathogenesis of yolk sac tumors remains unclear. However, some studies suggest that malignant transformation occurs in misplaced germ cells. From the ...