Isolated resection of the caudate lobe: indications, technique and results |
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Authors: | Popescu Irinel Ciurea Silviu Romanescu Dragos Boros Mirela |
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Affiliation: | Center of General Surgery and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania. irinel.popescu@icfundeni.ro |
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Abstract: | BACKGROUND/AIMS: This paper reports a series of 24 isolated caudate lobe resections (ICLR), performed for 13 benign tumors (10 hemangiomas, 2 focal nodular hyperplasias, 1 adenoma) and 11 malignant tumors (3 hepatocarcinomas, 1 peripheral cholangiocarcinoma and 7 metastatic - 5 colorectal carcinomas, 1 breast carcinoma, 1 adrenal carcinoma). Klatskin tumors were excluded. METHODOLOGY: There were 10 hemangioma enucleations, 7 Spiegel lobe resections and 7 high dorsal resections. Total vascular exclusion was performed in 7 cases. Vascular resection with reconstruction was necessary in 5 cases. RESULTS: Complications occurred in 7 cases (3 bile leaks, 3 abdominal fluid collections and one liver failure leading to death). From the 10 patients with malignant tumors who survived the operation, 7 developed recurrences: 2 intrahepatic, 1 retroperitoneal, 4 systemic. Five patients are alive (3 without recurrence). One patient died of multiple complications after a repeat hepatectomy and colectomy. Three patients died from generalized disease. Another patient, with generalized disease, was lost from follow-up. CONCLUSIONS: ICLR is a difficult operation, especially with malignant tumors. Total vascular exclusion of the liver is routinely recommended in high dorsal resection. Malignant tumors located in the caudate lobe have a poor prognosis; local and, especially, distant metastases are frequent. Aggressive chemotherapy and follow-up are recommended. |
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