Results 11 to 20 of about 62,543 (254)

Teratoma congênito de orofaringe: relato de caso Oropharyngeal congenital teratoma: a case report [PDF]

open access: yesRevista Brasileira de Ginecologia e Obstetrícia, 2005
O teratoma congênito de orofaringe é o tipo mais raro de teratoma, compreendendo apenas 2% desses tumores fetais. O diagnóstico deve ser realizado o mais precocemente possível, preferencialmente durante o pré-natal.
Yuri Seguchi Chaves   +6 more
doaj   +5 more sources

Loss of Pten causes tumor initiation following differentiation of murine pluripotent stem cells due to failed repression of Nanog. [PDF]

open access: yes, 2011
Pluripotent stem cells (PSCs) hold significant promise in regenerative medicine due to their unlimited capacity for self-renewal and potential to differentiate into every cell type in the body. One major barrier to the use of PSCs is their potential risk
Banerjee, Utpal   +8 more
core   +17 more sources

Production and characterization of CSSI003 (2961) human induced pluripotent stem cells (iPSCs) carrying a novel puntiform mutation in RAI1 gene, Causative of Smith–Magenis syndrome [PDF]

open access: yes, 2018
Smith-Magenis syndrome (SMS) is a complex genetic disorder characterized by developmental delay, behavioural problems and circadian rhythm dysregulation. About 90% of SMS cases are due to a 17p11.2 deletion containing retinoic acid induced1 (RAI1) gene,
Altieri, Filomena   +12 more
core   +9 more sources

In Vivo Generation of Engraftable Murine Hematopoietic Stem Cells by Gfi1b, c-Fos, and Gata2 Overexpression within Teratoma. [PDF]

open access: yes, 2017
Generation of hematopoietic stem cells (HSCs) from pluripotent stem cells (PSCs) could potentially provide unlimited HSCs for clinical transplantation, a curative treatment for numerous blood diseases.
Becker, Hans J   +6 more
core   +1 more source

Co‐existing monophasic teratoma and uterine adenocarcinoma in a female dog [PDF]

open access: yes, 2019
Ovarian teratomas are occasionally reported in dogs; the rarest type is the monophasic teratoma,composed of tissues originating from only one germ layer. Canine endometrial adenocarcinomas are also rare in dogs and mainly affect geriatric females.
Catarino, J.C   +8 more
core   +2 more sources

Pre-operative diagnosis of a primary uterine mature teratoma

open access: yesTaiwanese Journal of Obstetrics & Gynecology, 2020
Objective: Mature cystic teratoma is a common benign ovarian tumor. But extragonadal teratomas are very rare. They mainly occur in the midline structure of the body. Uterine teratomas are extremely rare with only few reports.
Tzu-Chi Lin   +4 more
doaj   +1 more source

Mature Cystic Teratoma with Co-existent Mucinous Cystadenocarcinoma in the same Ovary-A Diagnostic Dilemma [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Mature cystic teratoma co-existing with a mucinous cystadenocarcinoma is an infrequently encountered entity with only a handful of cases reported till date. The possibilities in such a case are either a malignant transformation of a benign teratoma into
Sanjeet Roy   +3 more
doaj   +1 more source

Oral teratoma

open access: yesInternational Journal of Applied and Basic Medical Research, 2016
For congenital teratomas, oropharyngeal cavity is one of the rarest sites (2% of all teratomas). They are rarely picked up by prenatal ultrasonography. Postnatally, newborns present with respiratory distress and at this point role of pediatricians is very crucial in establishing secure airway after which they need to be carefully evaluated and ...
Kolekar, Shreesh S   +3 more
openaire   +3 more sources

First steps to define murine amniotic fluid stem cell microenvironment [PDF]

open access: yes, 2016
Stem cell niche refers to the microenvironment where stem cells reside in living organisms. Several elements define the niche and regulate stem cell characteristics, such as stromal support cells, gap junctions, soluble factors, extracellular matrix ...
Bertin, Enrica   +11 more
core   +3 more sources

Giant ovarian immature teratoma with bilateral mature teratoma: case report

open access: yesMedicina, 2016
Immature teratoma of the ovary is a malignant neoplasm composed of undifferentiated tissue that arises from embryonic cells. And the mature teratoma is a benign neoplasm composed of differentiated tissues.
Vanderson J. L. Dan   +3 more
doaj   +1 more source

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