Results 241 to 250 of about 170,507 (251)
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International Journal of Surgical Pathology, 2018
SMARCB1 (INI1) deficient sinonasal carcinoma is a recently recognized entity with wide histomorphologic spectrum. We present a case of this carcinoma that contained, in addition to a “common” morphology, scattered foci of yolk sac tumor differentiation ...
M. Zamecnik +2 more
semanticscholar +1 more source
SMARCB1 (INI1) deficient sinonasal carcinoma is a recently recognized entity with wide histomorphologic spectrum. We present a case of this carcinoma that contained, in addition to a “common” morphology, scattered foci of yolk sac tumor differentiation ...
M. Zamecnik +2 more
semanticscholar +1 more source
Yolk Sac Tumor in Extragonadal Pelvic Sites: Still a Diagnostic Challenge
American Journal of Surgical Pathology, 2017We present the clinicopathologic features of 15 cases of extragonadal yolk sac tumor (EGYST) detected in female patients and reviewed at our institution from 1988 to 2016. We recorded: patient age, clinical presentation, tumor location, FIGO stage (where
Sanjita Ravishankar +3 more
semanticscholar +1 more source
Histopathology, 2016
To report 18 yolk sac tumours (YSTs) of the female genital tract (17 ovary, one uterus) in patients aged 40 years or over, most arising from a somatic epithelial neoplasm.
T. McNamee, S. Damato, W. McCluggage
semanticscholar +1 more source
To report 18 yolk sac tumours (YSTs) of the female genital tract (17 ovary, one uterus) in patients aged 40 years or over, most arising from a somatic epithelial neoplasm.
T. McNamee, S. Damato, W. McCluggage
semanticscholar +1 more source
Yolk sac development in lizards (Lacertilia: Scincidae): New perspectives on the egg of amniotes
Journal of morphology, 2017Embryos of oviparous reptiles develop on the surface of a large mass of yolk, which they metabolize to become relatively large hatchlings. Access to the yolk is provided by tissues growing outward from the embryo to cover the surface of the yolk.
J. R. Stewart, M. Thompson
semanticscholar +1 more source
Size of Yolk Sac by Ultrasonography and Its Correlation with Pregnancy Outcome
, 2016Address for Correspondence: Dr. Geetanjali Srivastava, Junior resident IIIrd year,Department of Anatomy, Era’s Lucknow medical college, Lucknow-226003, Uttar Pradesh, India.
G. Srivastava +5 more
semanticscholar +1 more source
Histopathology, 2014
To establish a diagnostic immunohistochemical panel for various histotypes of yolk sac (primitive endodermal) tumours (YSTs) by comparison with the human yolk sac (HYS) immunophenotype.
F. Nogales +4 more
semanticscholar +1 more source
To establish a diagnostic immunohistochemical panel for various histotypes of yolk sac (primitive endodermal) tumours (YSTs) by comparison with the human yolk sac (HYS) immunophenotype.
F. Nogales +4 more
semanticscholar +1 more source
International Journal of Surgical Pathology, 2014
One of the most remarkable of human neoplasms, the yolk sac tumor, is reviewed, emphasizing its histologic diversity and differential diagnosis, occurrence at many sites, and the shared passion for this unique neoplasm of Dr Gunnar Teilum (who deserves ...
R. Young
semanticscholar +1 more source
One of the most remarkable of human neoplasms, the yolk sac tumor, is reviewed, emphasizing its histologic diversity and differential diagnosis, occurrence at many sites, and the shared passion for this unique neoplasm of Dr Gunnar Teilum (who deserves ...
R. Young
semanticscholar +1 more source
Solid Pattern Yolk Sac Tumor: A Morphologic and Immunohistochemical Study of 52 Cases
American Journal of Surgical Pathology, 2012Yolk sac tumors may exhibit numerous patterns. One that has received little attention overall, yet is not uncommon, is a solid pattern, which is especially prone to misinterpretation, usually as seminoma, in biopsy specimens from metastatic or ...
Chia‐Sui Kao +3 more
semanticscholar +1 more source
, 2013
Summary Knowledge of the effects of environment and genotype on behavior during early ontogenetic stages of many fish species including lake sturgeon (Acipenser fulvescens) is generally lacking. Understanding these effects is particularly important at
R. Hastings +3 more
semanticscholar +1 more source
Summary Knowledge of the effects of environment and genotype on behavior during early ontogenetic stages of many fish species including lake sturgeon (Acipenser fulvescens) is generally lacking. Understanding these effects is particularly important at
R. Hastings +3 more
semanticscholar +1 more source
Sonographic Evaluation of the Yolk Sac
Journal of ultrasound in medicine, 2012This pictorial essay aims to inform related clinicians by summarizing the normal and abnormal sonographic findings of the yolk sac in the first trimester of pregnancy.
Sinan Tan, M. Pektas, H. Arslan
semanticscholar +1 more source