Journal of the American College of Surgeons
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Comparative Study
Magnetic resonance imaging and abdominal wall hernias in aortic surgery.
The aim of this study was to evaluate the incidence of abdominal wall hernias (AWH) in patients operated on for abdominal aortic aneurysm (AAA) compared with patients treated for aortoiliac occlusive disease. The efficacy of MRI in early diagnosis of AWH also was studied. ⋯ Ours and other studies recall collagen synthesis disorders to explain the statistical association observed among AAA, inguinal hernias, and AWH. MRI, especially in patients at risk, appears to be an effective diagnostic approach to early detection of AWH.
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Intrahepatic cholangiocarcinoma (IHC) is a rare primary hepatic tumor of bile duct origin for which resection is the most effective treatment. But resectability, outcomes after resection, and recurrence patterns have not been well described. Patients with IHC were identified from a prospective database. ⋯ About two-thirds of patients who appeared resectable on preoperative imaging were amenable to curative resection at the time of operation. Although complete resection improved survival, recurrence was common. The majority of recurrences were local or regional, which may help guide future adjuvant therapy strategies.
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Complete surgical resection is the most effective modality for the treatment of retroperitoneal sarcomas. Previous studies of all types of retroperitoneal sarcomas have not shown a survival benefit of incomplete resection over no resection. Because death often occurs as a result of local progression in retroperitoneal liposarcomas (RPLS), it is possible that incomplete resection may be beneficial in this histologic type. ⋯ Successful palliation of symptoms was achieved in 24 of 32 patients (75%) with preoperative symptoms. In select patients with unresectable RPLS, incomplete surgical resection can provide prolongation in survival and successful symptom palliation. Most likely to benefit are those patients presenting with primary tumors, suggesting that surgical resection should be attempted in the majority of patients.