Results 191 to 200 of about 50,678 (282)

The Current Situation and Development of Endoscopic Ear Surgery in China

open access: yesWorld Journal of Otorhinolaryngology - Head and Neck Surgery, Volume 12, Issue 1, Page 136-143, February 2026.
ABSTRACT Endoscopic ear surgery has been widely performed in China since 2015 due to the development and rapid popularization of endoscopic technology. Due to the relative shortness of the auditory meatus, only a fixed endoscope is required in many cases, rather than a motion similar to a nasal endoscope, and uncontrollable bleeding is virtually non ...
Meng‐Wen Shi, Ge Yin, Yu Sun
wiley   +1 more source

Genetic Pigmentary Disorders: From Molecular Mechanisms to Clinical Manifestations

open access: yesThe Journal of Dermatology, Volume 53, Issue 2, Page 169-179, February 2026.
ABSTRACT Genetic pigmentary disorders represent a diverse group of genetic conditions characterized by alterations in melanin production and transport and melanocyte development, resulting from single‐gene pathological variants. These disorders encompass both hypopigmentary and hyperpigmentary phenotypes, affecting not only skin pigmentation but also ...
Ken Okamura, Tamio Suzuki
wiley   +1 more source

Fetal biometry and maternal characteristics for second trimester prediction of stillbirth

open access: yesActa Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 2, Page 309-319, February 2026.
In this study of 377 563 singleton pregnancies from the Swedish Pregnancy Register, we find evidence of increased stillbirth risk among fetuses with short mid‐gestational femur length, especially in combination with small abdominal circumference, but not with normal femur length, regardless of other small fetal dimensions.
Linda Lindström   +4 more
wiley   +1 more source

Prenatal diagnosis and perinatal outcomes of fetuses with congenital duodenal obstruction: A nine‐year retrospective study from China

open access: yesActa Obstetricia et Gynecologica Scandinavica, Volume 105, Issue 2, Page 268-279, February 2026.
A retrospective study of 98 fetuses with congenital duodenal obstruction (CDO) revealed an overall genetic abnormality rate of 20.4%, with trisomy 21 being the predominant chromosomal anomaly. Comprehensive prenatal diagnostic testing is recommended for fetuses with suspected congenital duodenal obstruction, as the genetic findings exert substantial ...
Jianqin Lu   +16 more
wiley   +1 more source

Mixed Gonadal Dysgenesis: A Comprehensive Review of Clinical Spectrum, Diagnostic Strategies, and Management Approaches

open access: yesClinical Endocrinology, Volume 104, Issue 2, Page 92-102, February 2026.
ABSTRACT Background Mixed gonadal dysgenesis (MGD) is a rare form of differences in sex development (DSD) typically associated with 45,X/46,XY mosaicism. The phenotypic presentation of MGD varies from atypical genitalia to typical male or female appearances often associated with Turner stigmata.
Dinesh Giri   +6 more
wiley   +1 more source

Risk Factors for Neurological Complications in Severe Spinal Deformity Surgery. [PDF]

open access: yesOrthop Surg
Wang X   +7 more
europepmc   +1 more source

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