Results 11 to 20 of about 745,767 (287)

Giant petrous bone cholesteatoma: combined microscopic surgery and an adjuvant endoscopic approach [PDF]

open access: yes, 2016
Petrous bone cholesteatomas (PBCs) are epidermoid cysts, which have developed in the petrous portion of the temporal bone and may be congenital or acquired.
Iannella, Giannicola   +4 more
core   +1 more source

Laparoscopic surgery for rectal cancer, specimen extraction: transanal or transabdominal?

open access: yesBMC Surgery, 2023
Background Comparison of natural orifice specimen extraction (NOSE) and transabdominal specimen extraction (TASE) in colorectal surgery remains controversial.
Fatemeh Shahabi   +8 more
doaj   +1 more source

Identification of Lesional Tissues and Nonlesional Tissues in Early Gastric Cancer Endoscopic Submucosal Dissection Specimens Using a Fiber Optic Raman System

open access: yesGastroenterology Research and Practice, 2020
Aim. To identify lesional and nonlesional tissues from early gastric cancer (EGC) patients by Raman spectroscopy to build a diagnostic model and effectively diagnose EGC. Method.
Zhaohui Luan   +6 more
doaj   +1 more source

Imaging for endoscopic sinus surgery in adults [PDF]

open access: yes, 2002
Computerized tomography (CT) offers the gold standard in terms of imaging the extent of disease and the fine detailed anatomy, both pre-requisites to the safe practice of endoscopic sinus surgery. Neither plain X-rays nor magnetic resonance imaging (MRI)
Lloyd, G, Lund, VJ, Savy, L
core   +1 more source

Large uterus: what is the limit for a laparoscopic approach?

open access: yesAutopsy and Case Reports, 2016
Hysterectomy is the most common surgical gynecologic procedure, which is frequently related to the treatment of leiomyoma. The laparoscopic hysterectomy is associated with a shorter hospital stay, fewer infection rates, and a faster return to daily ...
Beatriz H. Kehde   +5 more
doaj   +1 more source

Endoscopic endonasal management of recurrent petrous apex cholesterol granuloma. [PDF]

open access: yes, 2011
Petrous apex cholesterol granulomas (PACG) are uncommon lesions. Recurrence following transcranial or endonasal approaches to aerate the cyst occurs in up to 60% of cases. We describe the technical nuances pertinent to the endonasal endoscopic management
Carrau, Ricardo L   +5 more
core   +1 more source

Adiponectin Inhibits NLRP3 Inflammasome Activation in Nonalcoholic Steatohepatitis via AMPK-JNK/ErK1/2-NFκB/ROS Signaling Pathways

open access: yesFrontiers in Medicine, 2020
Adiponectin, an adipose-derived adipokine, possesses a hepatoprotective role in various liver disorders. It has been reported that hypoadiponectinemia can affect with the progression of non-alcoholic fatty liver diseases (NAFLD).
Zhixia Dong   +6 more
doaj   +1 more source

Surgical Outcome of Endoscopic Transsphenoidal Surgery for Giant Pituitary Adenoma [PDF]

open access: yesInternational Journal of Medical Arts, 2021
Background: Pituitary adenomas are benign neoplasms representing 10 to 15% of intracranial lesions. Giant pituitary adenomas describe tumors more than 4 cm in maximum diameter and represent 6-10% of pituitary tumors.
Abdulrahman Alrefaey Aldengawy   +2 more
doaj   +1 more source

Cost-Effectiveness Analysis of Endoscopic Ultrasound versus Magnetic Resonance Cholangiopancreatography in Patients with Suspected Common Bile Duct Stones. [PDF]

open access: yes, 2015
Patients with suspected common bile duct (CBD) stones are often diagnosed using endoscopic retrograde cholangiopancreatography (ERCP), an invasive procedure with risk of significant complications.
Davidson, BR   +3 more
core   +3 more sources

New view on alcoholic liver disease - potential role of PD1/PDL-1 pathway in the disease pathogenesis

open access: yesJournal of Education, Health and Sport, 2019
Introduction: Exposure to chronic, excessive alcohol consumption, its breakdown metabolites, and gut-derived endotoxins dysregulate immune signaling leading to activation of inflammation.
Katarzyna Adamczyk   +3 more
doaj   +1 more source

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