The different strategies for surgical management are controversial, and depend on factors such as patient fitness for surgery and comorbidities. Eponym
Bouverets syndrome refers to reverse gallstone ileus where the gallstone propagates proximally and causes gastric outlet obstruction by being impacted in first part of duodenum. References


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Lupus vasculitis is a complication of systemic lupus erythematosus in which the autoimmune response causes the deposition of immune complexes, such as rheumatoid factor, within the blood vessels. It may manifest in as high as 56% of lupus patients throughout their life, in contrast to antiphospholipid syndrome which has a prevalence of 15%. Vasculitis more often affects younger men. == References ==