2025-11-272025-11-27http://hdl.handle.net/2263/106211Clinical history : An 18 year old male with pain in the abdomen, haematuria and blood in faeces.The Wassermann reaction was very positive.Autopsy findings : Syphilitic aortic aneurysm which burst in the duodenum and right renal pelvis.Diagnosis: Syphilitic aortic aneurysm with rupture in the duodenum and renal pelvis