Results 41 to 50 of about 2,436 (126)

Preliminary Establishment of a Method and System for Detecting Neural Tumor Boundaries Based on Optical Coherence Tomography

MedComm, Volume 6, Issue 12, December 2025.
This diagram illustrates the stepwise workflow involved in the development and application of the intraoperative swept‐source OCT system for brain tumor detection. The process begins with the creation of the OCT system, followed by data collection on light attenuation values from brain tumors and their boundaries.
Jiuhong Li, Jinwei Li, Gonggong Lu, Feilong Yang, Jing Li, Xin Qi, Rui Zhang, Xiang Li, Jiachen Sun, Haibo Rao, Xuhui Hui, Si Zhang   +11 more
wiley   +1 more source

AI analytics can be used as imaging biomarkers for predicting invasive upgrade of ductal carcinoma in situ

Insights into Imaging
Objectives To evaluate whether the quantitative abnormality scores provided by artificial intelligence (AI)-based computer-aided detection/diagnosis (CAD) for mammography interpretation can be used to predict invasive upgrade in ductal carcinoma in situ (
Jiyoung Yoon, Juyeon Yang, Hye Sun Lee, Min Jung Kim, Vivian Youngjean Park, Miribi Rho, Jung Hyun Yoon   +6 more
doaj   +1 more source

Development and validation of a nomogram for differentiating granulomatous lobular mastitis from ductal carcinoma in situ

Frontiers in Oncology
BackgroundGranulomatous lobular mastitis (GLM) frequently mimics ductal carcinoma in situ (DCIS) in clinical presentation and imaging characteristics, leading to misdiagnosis and unnecessary aggressive interventions.
Youjia Li, Liyang Su, Qingquan Zhang, Zhonghua Liu   +3 more
doaj   +1 more source

Sonographic Characterization of Red‐Blue Neurofibromas in Patients With Neurofibromatosis Type 1

Journal of Ultrasound in Medicine, Volume 44, Issue 4, Page 703-709, April 2025.
Objectives Red‐blue neurofibromas (RBNs), found in up to 29% of adult neurofibromatosis type 1 (NF1) patients, present as red‐blue macules measuring 1–2 cm in diameter, primarily on the trunk. Despite their prevalence, RBNs often go unnoticed due to their subtle appearance. Ultrasound characterization serves as a diagnostic clue yet lacks comprehensive
Inés Oteiza‐Rius, Ángela Estenaga Pérez de Albéniz, Ángela Hernández‐Martin, Fernando Alfageme Roldán, Francisco Javier García‐Martínez   +4 more
wiley   +1 more source

Investigating genetic modifications to enhance L1CAM-CAR T cell migration in solid tumors in a 3D bioprinted neuroblastoma model

Frontiers in Immunology
IntroductionEffective CAR T cell infiltration into solid tumors remains a major barrier to therapy success. Despite their clinical potential, few studies have evaluated phenotypes of CAR T cells successfully invading the tumor mass following infusion ...
Lena Andersch, Lena Andersch, Lena Andersch, Laura Grunewald, Laura Grunewald, Maria Stecklum, Filippos Klironomos, Kerstin Haase, Viola Hollek, Viola Hollek, Tobias Lam, Beate Anahita Jung, Anika Winkler, Silke Schwiebert, Kathy Astrahantseff, Michael Launspach, Marvin Jens, Anton Henssen, Lutz Kloke, Nils Blüthgen, Nils Blüthgen, Angelika Eggert, Johannes H. Schulte, Kathleen Anders, Annette Künkele, Annette Künkele   +25 more
doaj   +1 more source

Surface Subsidence Prediction Model in Deep Composite Lithologic Gangue Backfill Mining of Under the Coupling Effect of High Ground Stress and Water Environment

Advances in Civil Engineering, Volume 2025, Issue 1, 2025.
Under the coupling action of high ground stress and water environment, the physical and mechanical properties of backfill will change to some extent, and then secondary compression will occur. In this study, a prediction model of surface subsidence in deep filling mining was established through the combination of physical tests and theoretical analysis.
Leixiang Peng, Zhiyang Wang, Huaiwen Wang, Yan Zhang, Dawei Yin   +4 more
wiley   +1 more source

Cyclooxygenase-2 and human epidermal growth factor receptor type 2 (HER-2) expression simultaneously in invasive and in situ breast ductal carcinoma

São Paulo Medical Journal
CONTEXT AND OBJECTIVE: Cyclooxygenase-2 (COX-2) and human epidermal growth factor receptor type 2 (HER-2) are associated with tumorigenesis. Studies have shown that HER-2 can regulate COX-2 expression.
Adrienne Pratti Lucarelli, Maria Marta Martins, Wagner Montor, Vilmar Oliveira, Maria Antonieta Longo Galvão, Sebastião Piato   +5 more
doaj   +1 more source

Attenuation Law of Soil Shear Strength During Rainfall Infiltration in Over‐Wet Soil Embankments

Advances in Civil Engineering, Volume 2025, Issue 1, 2025.
This study addresses the critical engineering challenge posed by embankment failures in over‐wet soil, which are susceptible to significant settlement and landslides due to rainfall infiltration. The primary objective is to quantify the reductions in soil shear strength both with depth and over time during rainfall infiltration in these embankments. We
Hao Shan, Jia Wang, Zhongyun Chen, Leifeng Li, Baoning Hong, Xuejuan Song, Arnab Biswas   +6 more
wiley   +1 more source

Socket Shield Technique of an Ailing Mandibular Molar With Customized Healing Abutment: Graftless Management of the Hard and Soft Tissue Foundation Around Immediate Dental Implants

Case Reports in Dentistry, Volume 2025, Issue 1, 2025.
It is an established fact that postextraction ridge resorptive changes are inevitable and are very evident in the molar areas. Resorption in the molar sites can cause a reduction in the attached gingiva and affect the long‐term success of the osseointegrated implant.
Sanjay Kumar Sah, Jamil Awad Shibli
wiley   +1 more source

Consultoria em patologia cirúrgica mamária: variabilidade interobservador no diagnóstico de lesões proliferativas intraductais atípicas Consultation in breast surgical pathology: interobserver diagnostic variability of atypical intraductal proliferative lesions

Revista Brasileira de Ginecologia e Obstetrícia, 2013
OBJETIVO: Avaliar a concordância nos diagnósticos histopatológicos de lesões mamárias proliferativas intraductais entre patologistas gerais e especialistas em patologia mamária.
Amanda Arantes Perez, Débora Balabram, Marcio de Almeida Salles, Helenice Gobbi   +3 more
doaj