Results 51 to 60 of about 5,361 (167)

Clinical utility of ultrasonography in pediatric and adolescent gynecology: retrospective review of 1313 ultrasound examinations

Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 2, Page 226-234, February 2025.
ABSTRACT Objectives Ultrasound is the first‐line imaging modality of the pelvis in the pediatric and adolescent gynecology (PAG) population. Ultrasound findings in pre‐ and postpubertal PAG patients differ from those in adults. Diagnostic models for adnexal pathology have not been validated in this cohort.
N. Cooper, H. Meehan, K. Linton‐Reid, J. Barcroft, J. Danin, M. Seah, S. Sadigh, N. Bharwani, S. Sur, C. Fotopoulou, C. Landolfo, J. Yazbek, S. Saso, D. Timmerman, T. Bourne, M. Al‐Memar   +15 more
wiley   +1 more source

Short-term preservation of Pecari tajacu ovarian preantral follicles using phosphate buffered saline (PBS) or powdered coconut water (ACP(r)) media

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014
We compare protocols for the short-term preservation of collared peccarie's ovarian preantral follicles (PFs) by using phosphate buffered saline- (PBS) or powdered coconut water- (ACP(r)) based medium.
G.L. Lima, E.A.A. Santos, L.F. Lima, V.B. Luz, A.P.R. Rodrigues, A.R. Silva   +5 more
doaj   +1 more source

Clinical and pathological presentation of squamous metaplasia of the rete ovarii in a Zebu cow

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016
Squamous metaplasia of rete ovarii is characterized by replacement of the normal cuboidal epithelium of rete ovarii by a keratinized stratified scamous epithelium, leading to accumulation of keratinized material within the tubules and cystic dilatation ...
Á.M. Borges, D.G.M. Peixoto, T.A. Paixão, R.L. Santos   +3 more
doaj   +1 more source

Ovarian ectopic pregnancy: clinical characteristics, ultrasound diagnosis and management

Ultrasound in Obstetrics &Gynecology, Volume 63, Issue 6, Page 815-823, June 2024.
ABSTRACT Objective To compare the clinical, ultrasound and biochemical characteristics of ovarian ectopic pregnancy (OEP) with those of tubal ectopic pregnancy (TEP). Methods This was a retrospective case–control study of women with OEP and those with TEP seen at a single center between December 2010 and February 2021.
S. A. Solangon, J. Naftalin, D. Jurkovic
wiley   +1 more source

Hiperandrogenismo por tumor de Leydig do ovário produtor de testosterona

, 2015
ResumoOs tumores de células de Leydig do ovário são tumores benignos raros, frequentemente associados a quadros de virilização nas mulheres pós‐menopausa. Pertencem ao grupo dos tumores secretores de androgénios, que representam menos de 0,5% de todos os
Ribeirinho, Ana Luísa, Barros, Joana, Nunes, Carla, Henriques, Alexandra, Lourenço, Alexandre V.   +4 more
core   +1 more source

Relação tireóide-gônadas e níveis plasmáticos de fósforo, cálcio e fosfatase alcalina em ratas

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2000
A relação tireóide-gônadas-metabolismo ósseo foi estudada em ratas Wistar adultas, castradas ou intactas e mantidas em estado hipertireóideo ou eutireóideo por períodos de 30, 60 e 90 dias.
R. Serakides, V.A. Nunes, E.F. Nascimento, C.M. Silva, A.F.C. Ribeiro   +4 more
doaj   +1 more source

Role of immune checkpoint inhibitors combined with chemotherapy in recurrent drug‐resistant gestational trophoblastic neoplasia: Four case reports and literature review

Cancer Reports, Volume 7, Issue 3, March 2024.
Abstract Background Multiple studies have confirmed that programmed cell death 1 (PD‐1) and programmed cell death ligand 1 (PD‐L1) is widely expressed in gestational trophoblastic neoplasia (GTN) tissues. Therefore, immune checkpoint inhibitors may be an option for the treatment of recurrent and drug‐resistant GTN.
Weiqing Liu, Yukai Zhu, Ya Wang, Rong Li, Dongling Zou, Rui Chen, Lu Yang, Yu Huang   +7 more
wiley   +1 more source

Steroidogenic enzymes mRNA expression profile and steroids production in bovine theca cells cultured in vitro and stimulated with angiotensin II

Ciência Rural, 2015
The main objective of this study was to detect the steroidogenic effects of Ang II in bovine theca cells in vitro. Bovine theca cells were obtained from follicles (larger than 10mm of diameter) collected from a local abattoir and submitted to different ...
Melânia Lazzari Rigo, Andressa Minussi Pereira Dau, Werner Giehl Glanzner, Manoel Martins, Renato Zanella, Tiele Medianeira Rizzetti, Fabio Vasconcellos Comim, Paulo Bayard Dias Gonçalves   +7 more
doaj   +1 more source

Tumor de células de Sertoli-Leydig do ovário - Apresentação de um caso e revisão da literatura

, 2022
Os autores relatam um caso de tumor de células de Sertoli e Leydig (TCSL), estádio Ia, no ovário direito de uma paciente com 10 anos de idade. O tumor era não funcionante e as manifestações iniciais foram dor e aumento do volume abdominal.
Maria Tereza Seixas, Antonio Sérgio Petrilli, Maria de Fátima Valente Rizzo, Eliana M. Monteiro Caran   +3 more
core   +1 more source

Variação da estrutura carpelar em seis espécies de Cassiinae (Leguminosae: Caesalpinioideae) Structural variation of the carpel in six Cassiinae species (Leguminosae: Caesalpinioideae)

Acta Botânica Brasílica, 2007
Estudos estruturais sobre carpelos são raros, embora de grande importância como subsídios para análises taxonômicas e filogenéticas. Este trabalho foi realizado com o objetivo de analisar morfoanatomicamente os carpelos de seis espécies da subtribo ...
Orlando Cavalari De-Paula, Denise Maria Trombert Oliveira   +1 more
doaj   +1 more source