First described by a French physician Armand Trousseau, the Trousseau sign of malignancy is a classic example of paraneoplastic syndrome, caused by adenocarcinomas predominantly of the stomach, pancreas, and lung. The condition presents as recurring and migrating episodes of thrombophlebitis that can involve the upper and lower limbs, thoracic and abdominal wall, and the major blood vessels of the abdomen. These recurring episodes may lead to a detachment of a thrombus and the formation of pulmonary thromboembolism (PTE), often proving fatal for the patient. Herein we present a case of a 60-year-old male patient referred for autopsy. The patient was admitted with acute onset of gastrointestinal tract symptoms and after admission, his condition deteriorated rapidly, with new-onset neurological symptoms and an acute massive fatal episode of PTE. Previous medical history was uneventful, apart from several episodes of recurring lower limb thrombophlebitis for the past six months, resulting in two prior episodes of PTE. The autopsy revealed a massive PTE, with multiple thrombi in the venous vessels, including the two common iliac veins and the inferior vena cava. Histological evaluation revealed pancreatic adenocarcinoma with distant metastasis to a number of organs and abdominal thrombophlebitis with embolization of the pulmonary arteries.
Keywords: pancreatic adenocarcinoma; thrombophlebitis migrans; trousseau syndrome.
Copyright © 2019, Stoyanov et al.