Abstract:

Acute appendicitis is a common surgical condition that is usually managed with early surgery, and is associated with low morbidity and mortality. However, some patients may have atypical symptoms and physical findings that may lead to a delay in diagnosis and increased complications. Atypical presentation may be related to the position of the appendix. Ascending retrocecal appendicitis presenting with right upper abdominal pain may be clinically indistinguishable from acute pathologies in the gallbladder, liver, biliary tree, right kidney and right urinary tract. We here report a case of retrocecal appendicitis presented with acute right upper abdominal pain of which the clinical diagnosis at presentation was right ureteric colic. After the application of ultrasound and computed tomography examinations, pararenal located retrocecal appendicitis and inflammation in the retroperitoneum was diagnosed. Surgical findings confirmed the presence of appendicitis and its retroperitoneal extensions.

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