Congcong Ma
No ORCID on file
· 5 papers in corpus
observational
2026
OBJECTIVE: To investigate whether the clinical predictors of achieving a clinical pregnancy differ between fresh and frozen embryo transfer cycles in patients with recurrent implantation failure (RIF) undergoing their first ART treatment af…
observational
2025
BACKGROUND: Limited information is available on malpractice claims against obstetricians and gynecologists in China. This study identifies risk factors associated with malpractice and explores the correlation between the hospital characteri…
diagnostic-accuracy
2025
BACKGROUND: For patients with nodules detected in imaging that are indeterminate for malignancy, achieving accurate, early, and non-invasive diagnosis of Lung Squamous Cell Carcinoma (LUSC) remains a significant challenge. Therefore, we aim…
observational
2022
Distal vaginal atresia is a rare abnormality of female reproductive tract in which the vagina is closed or absent. The distal vagina may be replaced by fibrous tissue and the condition is often not diagnosed until a girl fails to begin havi…
case-report
2020
OBJECTIVE: To investigate the clinical characteristics and outcomes of pelvic abscess after cervicovaginal canalization for congenital cervical and vaginal agenesis. CASES: Four patients who had pelvic abscess after cervicovaginal canaliza…