Positive surgical margins are consistently associated with adverse survival-related outcomes in localized soft-tissue sarcomas of the extremity. Local recurrence had a significant impact on overall survival, but not on disease-specific survival.

BackgroundTrauma is one of the leading causes of death in young adult patients. Many pre-clinical and clinical studies attempt to investigate the immunological pathways involved, however the true mediators remain to be elucidated. Herein, we attempt to describe the immunologic response to systemic trauma in the context of the Danger model.Data SourcesA literature search using PubMed was used to identify pertinent articles describing the Danger model in relation to trauma.ConclusionsOur knowledge of Danger signals in relation to traumatic injury is still limited. Danger/alarmin signals are the most proximal molecules in the immune response that have many possibilities for effector function in the innate and acquired immune systems. Having a full understanding of these molecules and their pathways would give us the ability to intervene at such an early stage and may prove to be more effective in blunting the post-injury inflammatory response unlike previously failed cytokine experiments.

Renal artery aneurysm is a rare entity, and patients are usually asymptomatic at the time of presentation. These aneurysms are rare among pregnant patients, especially after childbirth, and usually form due to changes in vascular wall integrity secondary to hormonal and hemodynamic changes. Here we describe a patient with an intraparenchymal renal artery aneurysm that ruptured after a cesarean section but was immediately identified and managed appropriately, allowing for a successful outcome.