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1.
Acta Otorhinolaryngol Ital ; 35(6): 386-93, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26900243

RESUMO

The aim of this study was to investigate the oncological outcomes in patients affected by oral carcinoma treated with radical compartmental surgery followed by microvascular flap reconstruction. We conducted a retrospective analysis on a cohort of 130 patients. All patients underwent ablative tumour resection (compartmental surgery) followed by immediate reconstruction with free flaps and adjuvant chemoradiotherapy, when necessary according to our tumour board and international guidelines. Disease-specific survival (DSS) curves were obtained using the Kaplan-Meier method. Log-rank test and generalised Wilcoxon test were used to investigate the most important prognostic factors on 5-year DSS. A Cox proportional hazards model was constructed to provide hazard ratios or relative risks for individual variables. 88.5% of patients were affected by SCC. There were 46 (35.4%) women and 84 (64.6%) men in the sample with a mean age of 58.5 years. At the end of the follow-up period, 36 (27.7%) patients died, only 3 of which for other causes. The 5-year DSS rate was 67.8% (S.E. 4.9%). In univariate Kaplan-Meier analysis and in multivariate Cox regression model, seven variables were found to have a significant relationship with DSS: T (p = 0.026) and N (p = 0.0001) status, clinical stage (according to the UICC TNM Sixth Edition) (p = 0.007), margins of resection (p = 0.001), extracapsular spread (p = 0.005), recurrence of disease (p = 0.00002) and treatment modality (evaluated as surgery alone or surgery + RT/CHT) (p = 0.004). Our results confirmed findings already reported in the literature, and allowed us to conclude that compartmental surgery combined with free flap reconstruction can increase survival in oral cancer patients.


Assuntos
Carcinoma de Células Escamosas/cirurgia , Retalhos de Tecido Biológico , Neoplasias Bucais/cirurgia , Procedimentos de Cirurgia Plástica , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia , Estadiamento de Neoplasias , Radioterapia Adjuvante , Estudos Retrospectivos , Resultado do Tratamento
2.
Eur Radiol ; 23(8): 2333-43, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23571697

RESUMO

OBJECTIVES: Deep inferior epigastric perforator (DIEP) flaps have become the state of the art in breast reconstruction. We compared the diagnostic performance of multidetector computed tomography (CTA) and magnetic resonance angiography (MRA) in DIEP flap planning. METHODS: Twenty-three women (mean age 48.0 years, range 26-72 years) underwent preoperative blinded evaluation using 64-slice CTA and 1.5-T MRA. Perforator identification, measurement of their calibre, intramuscular course (IMC), assessment of direct venous connections (DVC) with main superficial veins, superficial venous communications (SVC) between the right and left hemi-abdomen and deep inferior epigastric artery (DIEA) branching type were performed. Surgery was carried out by the same team. Intraoperative findings were the standard of reference. RESULTS: Accuracy in identifying dominant perforators was 91.3 % for both techniques and mean error in calibre measurement 1.18 ± 0.35 mm for CTA and 1.63 ± 0.39 mm for MRA. Accuracy in assessing perforator IMCs was 97.1 % for CTA and 88.4 % for MRA, DVC 94.4 % for both techniques, SVC 91.3 % as well, and DIEA branching type 100 % for CTA and 91.3 % for MRA. Image acquisition and interpretation time was 21 ± 3 min for CTA (35 ± 5 min for MRA). CONCLUSIONS: In a strategy to optimise DIEP flap planning avoiding radiation exposure, MRA can be proposed alternatively to CTA. KEY POINTS: • Identification of deep inferior epigastric perforators (DIEP) is important before breast reconstruction. • Both CT and MR angiography are accurate in identifying DIEA perforator branches. • CTA and MRA are equivalent in demonstrating perforator-venous connections. • MRA can be proposed as an alternative to CTA in DIEP planning.


Assuntos
Neoplasias da Mama/diagnóstico por imagem , Angiografia por Ressonância Magnética/métodos , Mamoplastia/métodos , Tomografia Computadorizada Multidetectores/métodos , Retalho Perfurante , Adulto , Idoso , Neoplasias da Mama/patologia , Artérias Epigástricas/diagnóstico por imagem , Artérias Epigástricas/patologia , Feminino , Humanos , Pessoa de Meia-Idade , Cuidados Pré-Operatórios , Reprodutibilidade dos Testes
3.
Microsurgery ; 28(6): 447-51, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18623153

RESUMO

The antiphospholipid syndrome is a pathological condition characterized by recurrent thrombotic manifestations in venous and/or arterial vascular systems and by peculiar laboratory findings as anticardiolipin antibodies and/or positive lupus anticoagulant. We present a case of massive pedicle thrombosis of a free anterolateral thigh perforator flap used for tongue reconstruction following hemiglossectomy in a patient with antiphospholipid syndrome, which compelled us to an immediate second reconstruction choice with a radial forearm free flap. This case is an example of how this syndrome, especially if unknown before surgery, can influence the outcome of microsurgical transfer of flaps.


Assuntos
Síndrome Antifosfolipídica/complicações , Carcinoma de Células Escamosas/cirurgia , Retalhos Cirúrgicos/irrigação sanguínea , Trombose/etiologia , Neoplasias da Língua/cirurgia , Síndrome Antifosfolipídica/sangue , Anastomose Arteriovenosa , Carcinoma de Células Escamosas/complicações , Feminino , Humanos , Inibidor de Coagulação do Lúpus/sangue , Pessoa de Meia-Idade , Reoperação/métodos , Coxa da Perna , Neoplasias da Língua/complicações , Resultado do Tratamento
4.
J Exp Clin Cancer Res ; 25(3): 309-12, 2006 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17167969

RESUMO

Breast cancer surgery has greatly changed over the past decades; nowadays skin-sparing mastectomy (SSM) and immediate reconstruction is considered a valid oncological option to achieve good aesthetic results. The success of SSM led to several studies aimed to investigate NAC involvement whose removal increases the patient's sense of mutilation. In this study the Authors investigate the incidence of recurrences in nipple sparing mastectomy (NSM) comparing it with the other techniques to assess the actual risk of tumor involvement of the NAC; besides, they analyse the patients' satisfaction and the NSM impact on quality of life through the utilization of a questionnaire. Clinical complications, aesthetic as well as oncological and psychological results have been analysed. They conclude that in selected cases NSM can be performed without additional risks because the incidence of recurrence after NSM is similar to that of radical mastectomy. Moreover, the aesthetic and psychological outcome are considered positive by the patients.


Assuntos
Neoplasias da Mama/cirurgia , Mamoplastia/métodos , Mastectomia Subcutânea/métodos , Mamilos/cirurgia , Procedimentos de Cirurgia Plástica , Adulto , Idoso , Neoplasias da Mama/patologia , Neoplasias da Mama/psicologia , Feminino , Seguimentos , Humanos , Mamoplastia/normas , Pessoa de Meia-Idade , Satisfação do Paciente , Prognóstico , Estudos Retrospectivos , Resultado do Tratamento
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