A pilot quality improvement initiative for lymph node dissection during lung cancer surgery.

Objectives: To evaluate the impact of a quality improvement initiative on intraoperative lymph node (LN) dissection adequacy.

Methods: A single-centre cohort of 781 naïve patients who underwent resection of non-small cell lung cancer with pathological LN involvement and survived beyond 90 days was reviewed. LN dissection metrics were compared before and after the implementation of a quality improvement initiative.

Unravelling the mechanics of gastric tissue: A comparison of constitutive models, damage probability and microstructural insights.

With the increasing prevalence of obesity worldwide, bariatric surgery is becoming increasingly common. However, the mechanic of the gastric wall related to bariatric surgery complications remains to be investigated. This study aims to understand mechanical behaviour of stomach by developing advanced material laws for gastric tissue incorporating microstructure.

Management of a giant adrenal schwannoma.

In this case report, we present a man in his 60s who presented with an incidentally discovered right adrenal mass, which turned out to be an adrenal schwannoma. This is a very rare tumour that originates from Schwann cells and involves the peripheral nerves. The tumour was removed by open adrenalectomy, and this 15-cm adrenal schwannoma is one of the largest reported in the literature, with none >16 cm having ever been reported.

[Intranodal palisaded myofibroblastome: A rare cause of inguinal lymphadenopathy].

Introduction: Lymphadenopathies are a major cause of consultation in internal medicine, with various causes of diagnosis. Unexplained persistent lymphadenopathy must be biopsied to rule out malignant tumor.

Case Report: We report the case of a 53-year-old man, with inguinal lymphadenopathy evolving for more than one year.

TWEAK and TNFα, Both TNF Ligand Family Members and Multiple Sclerosis-Related Cytokines, Induce Distinct Gene Response in Human Brain Microvascular Endothelial Cells.

Tumor necrosis factor-like weak inducer of apoptosis (TWEAK) is a member of the TNF ligand family involved in various diseases including brain inflammatory pathologies such as multiple sclerosis. It has been demonstrated that TWEAK can induce cerebrovascular permeability in an in vitro model of the blood-brain barrier. The molecular mechanisms playing a role in TWEAK versus TNFα signaling on cerebral microvascular endothelial cells are not well defined.