Results 201 to 210 of about 76,840 (343)

An acute pelvic pain in high-altitude tourist: A case report of ruptured ectopic pregnancy with low β-human chorionic gonadotropin. [PDF]

Medicine (Baltimore)
Yuan F, Cui ZC, Jiang ZZ, Liu XT.
europepmc   +1 more source

A Case of IgG4‐Related Disease That Mimics an Anterior Mediastinal Malignant Tumour

Respirology Case Reports, Volume 14, Issue 1, January 2026.
We describe a rare case of IgG4‐related disease presenting as an anterior mediastinal mass mimicking malignancy. This case demonstrates the importance of considering IgG4‐related disease in the differential diagnosis of mediastinal tumours, even when FDG‐PET shows abnormal accumulation and serum IgG4 levels are not particularly high.
Noriaki Nishimura, Yusuke Nakamura, Nana Yazawa, Yuto Goto, Tomonari Suzuki, Takashi Inoue, Anna Hasegawa, Kei Ikeda, Akihiro Takemasa, Masayuki Chida, Kazuyuki Ishida, Yasuo Shimizu, Seiji Niho   +12 more
wiley   +1 more source

Timing of human chorionic gonadotropin administration affects conception rates after embryo transfer in crossbred beef heifers. [PDF]

J Vet Med Sci
Hazano K, Goto A, Haneda S, Matsui M.
europepmc   +1 more source

Comparative Evaluation of Two Microfluidic Sperm Sorting Devices: Laboratory Assessment of Sperm Quality and Retrospective Analysis of Embryological Outcomes Following Intracytoplasmic Sperm Injection

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Purpose Density gradient centrifugation (DGC) enriches motile sperm but may increase sperm DNA fragmentation (SDF), whereas microfluidic sperm sorting devices, such as ZyMōt and CA0, enable centrifugation‐free selection with lower SDF. Direct comparisons are limited, and their relative clinical efficacy remains unclear.
Ryota Tachibana, Hiroki Takeuchi, Miyu Yotsutani, Mikiko Nishioka, Erina Takayama, Eiji Kondo   +5 more
wiley   +1 more source

Serum human chorionic gonadotropin can predict live birth 7 days after frozen-thawed blastocyst transfer. [PDF]

F S Rep
Kidera N, Ishikawa T, Kawamura T, Miyasaka N.   +3 more
europepmc   +1 more source

Incidence of Retained Products of Conception Following Hormone Replacement Versus Natural Cycles in Frozen Embryo Transfer

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Purpose This study examined whether the incidence of retained products of conception (RPOC) differs between hormone replacement cycles (HRC) and natural ovulation cycles (NC) in frozen–thawed embryo transfer (FET) pregnancies. Methods We retrospectively analyzed 425 clinical pregnancies following FET at a single center from 2017 to 2021 ...
Akiko Shimada, Yoshikazu Kitahara, Mitsuo Obara, Akiko Suto, Nami Tateishi, Misato Motegi, Jun Okaniwa, Akira Iwase, Kiyoshi Kamioka   +8 more
wiley   +1 more source

Establishment and application of a preset dilution factor strategy for human chorionic gonadotropin testing in clinical laboratory. [PDF]

Front Mol Biosci
Chen S, Li Q, Liao H, Zhao M, Chen J, Chen H, Xiao G.   +6 more
europepmc   +1 more source

Abortifacient Vaccine Technology: Overview, Hazards, and Christian Response [PDF]

, 1995
Roberge, Lawrence F.
core   +1 more source

Total Testosterone Measured by Liquid Chromatograph‐Tandem Mass Spectrometry Refines Diagnosis of Biochemical Hyperandrogenism and Better Identifies Subgroup at Genuine Risk of Adverse Fertility Outcomes in Women With Polycystic Ovary Syndrome

Reproductive Medicine and Biology, Volume 25, Issue 1, January/December 2026.
ABSTRACT Purpose To compare total testosterone (TT) measured by liquid chromatograph‐tandem mass spectrometry (LC–MS/MS) with electro‐chemiluminescent immunoassay (ECLIA) in the diagnosis and management of infertile women with polycystic ovary syndrome (PCOS). Methods Baseline TT was measured by LC–MS/MS and ECLIA in 906 infertile women with PCOS.
Jian Li, Qi Wu, Jing Cong, Hui Chang, Hong‐Li Ma, Duo‐Jia Zhang, Yu Wang, Rui‐Zhe Zhang, Richard K. T. Kam, Chung Shun Ho, Michael Ho Ming Chan, Ronald Ching Wan Ma, Ernest Hung Yu Ng, Ben Willem J. Mol, Elisabet Stener‐Victorin, Richard S. Legro, Chi Chiu Wang, Xiao‐Ke Wu, PCOSAct Study Group   +18 more
wiley   +1 more source

[Corrigendum] Human chorionic gonadotropin β regulates epithelial‑mesenchymal transition and metastasis in human ovarian cancer. [PDF]

Oncol Rep
Liu N, Peng SM, Zhan GX, Yu J, Wu WM, Gao H, Li XF, Guo XQ.   +7 more
europepmc   +1 more source