RESUMO
<p><b>OBJECTIVE</b>To explore the value of percutaneous radiofrequency ablation (PRFA) combined with transcatheter arterial chemoembolization (TACE) and percutaneous ethanol injection (PEI) in the management of recurrent small hepatocellular carcinoma.</p><p><b>METHODS</b>Between March 2001 and March 2005, 52 patients with recurrent hepatocellular carcinoma (tumor size< or =5 cm) underwent PRFA, and 14 of the patients (tumor size 3-5 cm) also received TACE and PEI, and their clinical data were analyzed retrospectively.</p><p><b>RESULTS</b>MRI or CT after PRFA revealed complete coagulative necrosis of the tumor in 38 cases (tumor size <3 cm). In the 14 patients (tumor size 3-5 cm) with also TACE and PEI, complete necrosis occurred in 11 cases (78.6%). In the patients involved in this study, the 1-, 2-, 3- and 4-year survival rates were 96.2%, 69.4%, 45.5% and 30.0%, respectively.</p><p><b>CONCLUSIONS</b>PRFA is an effective modality for local treatment of recurrent small hepatocellular carcinoma, capable of total elimination of tumors <3 cm. For tumors of 3-5 cm, combination with TACE and PEI may help increase the tumor necrosis rate following the ablation and raise the patients' survival rate.</p>
Assuntos
Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Protocolos de Quimioterapia Combinada Antineoplásica , Usos Terapêuticos , Carcinoma Hepatocelular , Patologia , Terapêutica , Ablação por Cateter , Quimioembolização Terapêutica , Terapia Combinada , Etanol , Neoplasias Hepáticas , Patologia , Terapêutica , Recidiva Local de Neoplasia , Terapêutica , Estudos Retrospectivos , Resultado do TratamentoRESUMO
Objective To investigate a more perfect method for a nice outward appearance of the thumb(finger) reconstructed.Methods An artery pedicle composite flap from fibular side of the great toe is inlaid in the tibial(ventral) side of the free second toe for thumb reconstruction and the same free second toe with a distal part of metatarsal bone with a double-wings flap for finger reconstruction before transplantation. Results The reconstructed thumb(finger) gets a nice looking and normal function while no blight to the great toe occurred.Conclusion It is an effective new procedure in ameliorating outward appearance of the recon- structed thumb(finger) by transferring the free moulded second toe.