[Preoperative staging MRI for rectal cancer and pathologic correlation].

Background: Our aim is to asses the accuracy of MRI for preoperative rectal cancer staging and to establish a histopathologic correlation.

Methods And Materials: A retrospective analysis was performed on 120 patients aged between 43 and 87 with histologically proven rectal cancer who underwent MRI for preoperative staging in our hospital between 2005 and 2010. Patients were categorized according to the TNM classification.

[Transplant coordination and logistics of intra and extra-hospital cadaver donor tissue. "The Pamplona Model". Sequence of tasks performed from 1992-2006].

Introduction: Tissue and organ donations are the only option for many patients. Cerebral death (CD) facilitates this approach. However, hospitals that do not provide CD donors have to adapt in order to obtain donors, referred to as tissue donors (TD), who have died from cardiac arrest.

[Transplantation in Navarra and Spain].

The donation of organs and tissues is accepted in our society as a normal process; thus it frequently happens that when, in the face of imminent death, we inform the family of the severity of the patient in an intensive care unit, they offer us the organs and/or tissues before they are even asked. That is to say that in our milieu the degree of awareness and generosity is very high. As a sort of magic figure, three historic events occurred at the end of 2005: on the one hand, Spain exceeded the figure of 35 donations per million - a world record; on the other hand, we obtained the lowest figure of family refusals in history, that is, we are now below 16 per million, which is also a magic figure that is unique in the world; and, besides, we exceeded the figure of 1,500 donations in one year.