RESUMEN
One case of unsuspected schwannoma is reported in a 69-year old man with chronic lumbosacral pain. The tumour had been mistaken for a lumbar lipoma for a decade. The definitive diagnosis was established after surgery based on the characteristic histopathological findings. The purpose of this report is to alert primary care physicians to peripheral sheath nerve tumours, in addition to highlight the role of pain and image features in the suspicion of tumours with long-term evolution.
Asunto(s)
Neoplasias de la Vaina del Nervio/diagnóstico , Neurilemoma/diagnóstico , Neoplasias de la Médula Espinal/diagnóstico , Anciano , Diagnóstico Diferencial , Humanos , Lipoma/diagnóstico , Masculino , Neoplasias de la Vaina del Nervio/patología , Neurilemoma/patologíaRESUMEN
Hepatic artery aneurysms are scarcely reported, mainly because of non-specific symptoms. More often, they are incidental findings during imaging studies to investigate other acute or chronic abdominal conditions. These aneurysms are usually detected in the sixth decade of life, predominantly among males. We report the case of a 69 year-old female with an unsuspected huge hepatic artery aneurysm associated with ischemic hepatitis. Suspicion of aneurysm arose during imaging studies to clarify the origin of jaundice and abdominal pain. After establishment of the diagnosis, but before open surgery, there was a spontaneous rupture of the aneurysm, which caused hemoperitoneum and death. The necropsy study confirmed ischemic hepatitis. Hepatic artery aneurysms are second among the visceral aneurysms, and may cause abdominal pain, jaundice, and hemorrhagic events. One should suspect abdominal aneurysms in elderly patients with unclear abdominal pain, and this hypothesis should be ruled out by imaging studies.