Results 191 to 200 of about 34,073 (278)

Posterior uveal biopsy and the trans-scleral Essen forceps biopsy technique. [PDF]

Eye (Lond)
Otti V, Thaung C, Mudhar HS, Damato B, Sagoo MS, Quhill H.   +5 more
europepmc   +1 more source

CD20+FCRL4+ B Cells Activate CD8+ T Cells via MHC‐I Restriction in Nasopharyngeal Carcinoma Anti‐Tumor Immunity

Advanced Science, Volume 13, Issue 13, 3 March 2026.
CD20⁺FCRL4⁺ B cells in nasopharyngeal carcinoma actively cross‐present exogenous tumor antigens via MHC‐I, enhancing CD8⁺ T‐cell activation, memory formation, and cytotoxicity. IFNγ‐driven WDFY4 upregulation facilitates this process. These findings reveal an unconventional B‐cell–mediated antitumor mechanism and indicate potential relevance to ...
Benjian Zhang, Xiaotian Yuan, Kelei Gao, Bo You, Yaxuan Wang, Lai Meng, Zirong Chen, Shaobing Xie, Yunqing Liu, Zijian Dong, Shumin Xie, Ruohao Fan, Fengjun Wang, Junyi Zhang, Zhihai Xie, Yongzhen Mo, Hua Zhang, Weihong Jiang   +17 more
wiley   +1 more source

Reply to Lee et al.: Endovascular Forceps Biopsy of Pulmonary Artery Intimal Sarcoma: A Safer Approach. [PDF]

Am J Respir Crit Care Med
Petrarulo S, Ravaglia C, De Grauw AJ, Oldani S, Paul S, Dubini A, Piciucchi S, Poletti V.   +7 more
europepmc   +1 more source

A Prediction Model Based on the Risk Factors Associated with Pathological Upgrading in Patients with Early-Stage Gastric Neoplasms Diagnosed by Endoscopic Forceps Biopsy. [PDF]

Gut Liver, 2023
Zhao YH, Zheng Y, Sha J, Hua HJ, Li KD, Lu Y, Dang YN, Zhang GX.   +7 more
europepmc   +1 more source

Silent Retention: Endovascular Retrieval of a Guidewire Undetected for Three Months in an ESRD Patient: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Central venous catheterization (CVC) is a common procedure in clinical practice, yet retained guidewires represent a rare but potentially life‐threatening complication. Although most cases are recognized earlier, delayed detection in asymptomatic patients, especially those on hemodialysis, is rare and requires safe management protocols.
Abdul Qadir Nawabi, Noor Ahmad Jamal, Wahidullah Lalzada, Ahmad Jamshed Rezaie, Aamna Israr   +4 more
wiley   +1 more source

Association and Predictive Ability between Inflammatory Burden Index and Fever Following Endobronchial Forceps Biopsy in Lung Cancer Patients. [PDF]

J Inflamm Res
Zhang M, Yang C, Guo Y.
europepmc   +1 more source

Histopathologic discrepancies between endoscopic forceps biopsy and endoscopic resection specimens in nonampullary duodenal epithelial tumors. [PDF]

Medicine (Baltimore), 2021
Kim DM, Kim GH, Lee BE, Kim K, Choi KU, Hong SM, Lee MW, Song GA.   +7 more
europepmc   +1 more source

Microscopic endonasal surgery of the para-nasal sinuses and the parasellar region [PDF]

, 1989
Amedee, R. G., Gilsbach, J. M., Mann, W. J.   +2 more
core   +1 more source

Pneumatosis Cystoides Intestinalis Mimicking Perforation in a Patient With Gastric Signet Ring Cell Carcinoma: A Case Report

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Pneumatosis cystoides intestinalis (PCI) poses a diagnostic challenge by radiographically mimicking surgical emergencies like perforation. This case highlights that while PCI itself may be benign, the decision for exploration must weigh the risk of missing a life‐threatening condition or a coincident malignancy.
Yongshuai Lin, Weimin Wu, Xin Zhao, Jun Wang, Juan Yang   +4 more
wiley   +1 more source

Trans-bronchial forceps biopsy for COVID-19 related diffuse parenchymal lung abnormalities. [PDF]

BMC Pulm Med
Kleymann J, Brückmann S, Langner S, Koschel D, Kolditz M.   +4 more
europepmc   +1 more source