Yolk Sac Neoplasm

Manifestations And Therapeutic Considerations In Pineal yolk ...
Pineal yolk-sac tumor FIG. 3. Photomicrographs of the neoplasm. Upper Left: The microscopic appearance is typical of a yolk-sac tumor, and demonstrates a reticular pattern with channels lined by flattened cells. ... View Doc

Combined yolk sac Tumour And Adenocarcinoma Of The Oesophago ...
Combined yolk sac tumour and adenocarci-noma of the oesophago-gastric junction Sir, Gastric adenocarcinoma with a yolk sac component is an extremely rare tumour, with only a few cases reported in ... Read Document

Yolk sac Tumor In The Nasal Cavity
Yolk sac tumor (YST), also known as endodermal sinus tumor owing to its similarity with endodermic sinuses of the placenta, is a rare malignant tumor originating from germ cells. Yolk sac tumor normally originates from the gonads, ... Get Doc

Primary Mediastinal Yolk Sac Tumor In A 66-Year-Old Woman
For this neoplasm, which has been reported in children, older adolescents and adults [1, 7–10]. yolk sac tumors in females were in the pediatric age-group [10, 12]. Our case is thus the oldest female patient with a primary mediastinal yolk sac tumor. ... Access Full Source

2007-01 Germ Cell Tumors - IHC WORLD, LLC
Lematic germ cell neoplasms, employing some newer (and better) markers than those available to us in the past. Low molecular weight cytokeratin (CK-lmw) is performed on all of our germ cell tumors. Embryo-nal carcinoma, yolk sac tumor, and choriocarcinoma are always positive for CK-lmw ... Access Document

Endodermal Sinus Tumor - Wikipedia, The Free Encyclopedia
Endodermal sinus tumor (EST), also known as yolk sac tumor (YST), is a member of the germ cell tumor group of cancers. It is the most common testicular tumor in children under 3, and is also known as infantile embryonal carcinoma. ... Read Article

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Yolk Sac Tumor – Glypican. 3 – AE1/AE3 + Specific lymphoid markers (CD45, CD20, PAX5, CD79a, CD3, others) Large Cell Lymphoma . Proposed ISUP Recommendations:Germ Cell Tumor versus Large Cell Lymphoma. A reasonable and efficient initial panel is: SALL4, CD45, CD20 & CD3. ... Retrieve Document

Yolk sac Tumour In The Anterior Mediastinum - ΠΝΕΥΜΩΝ
Revealed a germ cell neoplasm with the characteristics of a yolk sac tumour. Pneumon 2013, 26(4):361-365. CASE REPORT The yolk sac tumour, as all the non-seminomatous germ cell tumours, is associated with Klinefelter’s syndrome (up ... Retrieve Here

Germ Cell Tumor - Wikipedia, The Free Encyclopedia
A germ cell tumor (GCT) is a neoplasm derived from germ cells. Germ cell tumors can be cancerous or non-cancerous tumors. Endodermal sinus tumor/Yolk sac tumor; Teratoma: Fetus in fetu; Dermoid cyst; Struma ovarii; Strumal carcinoid; ... Read Article

Extragonadal Retroperitoneal Pure Yolk Sac Tumour T R O P E R ...
Neoplasm. Predicting the behavior of these tumors is difficult because it is highly variable and depends on many factors, Alphafetoprotein is characteristic of yolk sac tumour. Staining for Alpha fetoprotein is variable and often patchy. ... Read Full Source

Ovarian Yolk Sac Tumor Associated With Endometrioid Carcinoma ...
A yolk sac component associated with an endometrioid carcinoma, grade I, and a mucinous cystadenoma. A background of atypical endometriosis was noted. Immu-noperoxidase studies showed that the yolk sac component stained diffusely with a ... Document Viewer

Adenocarcinoma With Yolk Sac Tumor Of The Stomach: Case ...
Yolk Sac Tumor of the Stomach 353 which was confined to the submucosa. The tumor demonstrated three histological types (Fig. 2): a yolk sac tumor, transitional area, and moderately differentiated ... Return Document

0022-5347/00/1646-1943/0 THE JOURNAL OF UROLOGY Vol. 164 ...
Nile yolk sac carcinoma. This neoplasm is completely com-posed of yolk sac carcinoma cells, whereas in adulthood pure yolk sac tumor of the testis is extremely rare. The natural history of juvenile yolk sac tumors was described by Grady et ... Access Doc

Histopathology Testis--Sertoli Cell Tumor - YouTube
This feature is not available right now. Please try again later. Uploaded on May 15, 2007. Histopathology Testis--Sertoli cell tumor ... View Video

Primary yolk sac Tumor Of The Retroperitoneum: A Case Report ...
Yolk sac tumor (YST), also known as an endodermal sinus tumor, is a rare malignant germ cell tumor. The YST represents a highly malignant germ cell neoplasm in adult cases and is generally characterized by a high serum α-fetoprotein (AFP) level. ... Fetch This Document

Primary yolk sac Tumor Of The Endometrium: A Case Report And ...
Even more rare malignant neoplasm be-cause, to our knowledge, this is the sixth documentedcaseandthefirsttreatedwith We describe a rare case of a primary yolk sac tumor of the endometrium treated with a simple total hysterectomy without bilateral salpingo-oophorectomy and 3 cycles of the ... Access Doc

Primary Yolk Sac Tumor Of The Rectum - Tandfonline.com
Primary Yolk Sac Tumor of the Rectum 599 Figure 2b. The tumor consists of nests of cells with eosino- philic cytoplasm and enlarged hyperchromatic nuclei. ... Read Document

Primary yolk sac Carcinoma Of The Hard Palate A Case Report
Primary yolk sac carcinoma of the hard palate A case report By S. B. S. MANN,* S. M. IQBAL, The clinical appearance of the hard palate invaded by the neoplasm. FIG. 2 The characteristic papillary pattern in a cystic area of the neoplastic tissue X50. ... Access This Document

Primary yolk sac Tumor Of The Endometrium
Yolk sac tumor α-Fetoprotein Yolk sac tumors (YSTs) are a type of germ cell neoplasm that usuallyoccursintheovariesortestes.EndometrialYSTsareextremely rare and there is no guideline for treatment. The present case was the first instance of an endometrial YST at Tongji Hospital, Wuhan, China, ... Read Here

CT Findings Of Intrarenal Yolk Sac Tumor With Tumor Thrombus ...
Yolk sac tumor (YST), also referred to as endodermal sinus tumor, is a rare germ cell neoplasm occurring primarily in the gonads. The primary extragonadal YSTs are exceedingly rare, which occur among 10% to 15% of these patients (2). ... Fetch Full Source

YOLK SAC TUMOR OF THE OVARY DURING PREGNANCY: A CASE REPORT
YOLK SAC TUMOR OF THE OVARY DURING PREGNANCY: A CASE REPORT Nisha Singh, *Nupur Hooja, Smriti Bhargava, Yolk sac tumor with pregnancy is a rare neoplasm. There is a therapeutic dilemma for the treatment of pregnant patient with yolk sac tumor requiring chemotherapy. ... View Full Source