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1.
Ann Otol Rhinol Laryngol ; 116(9): 663-6, 2007 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17926588

RESUMO

Basal cell carcinoma (BCC) is the most common malignant skin lesion and is frequently curatively treated with local excision. Improper removal or neglect of BCC is a particular problem for head and neck surgeons. We describe a case of a recurrent BCC that aggressively grew from the forehead skin through the skull and into the frontal lobe. We also present a review of the literature. Despite its fairly benign growth pattern, BCC should never be underestimated, and care should be taken not only in the complete primary excision but also in cancer surveillance.


Assuntos
Neoplasias Encefálicas/patologia , Carcinoma Basocelular/patologia , Testa , Neoplasias de Cabeça e Pescoço/patologia , Idoso , Biópsia , Neoplasias Encefálicas/diagnóstico por imagem , Neoplasias Encefálicas/cirurgia , Carcinoma Basocelular/diagnóstico por imagem , Carcinoma Basocelular/cirurgia , Diagnóstico Diferencial , Seguimentos , Neoplasias de Cabeça e Pescoço/diagnóstico por imagem , Neoplasias de Cabeça e Pescoço/cirurgia , Humanos , Imageamento por Ressonância Magnética , Masculino , Invasividade Neoplásica , Recidiva Local de Neoplasia/diagnóstico por imagem , Recidiva Local de Neoplasia/patologia , Recidiva Local de Neoplasia/cirurgia , Procedimentos Neurocirúrgicos/métodos , Procedimentos de Cirurgia Plástica/métodos , Índice de Gravidade de Doença , Tomografia Computadorizada por Raios X
2.
Otol Neurotol ; 25(6): 891-902, 2004 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-15547417

RESUMO

OBJECTIVE: To describe the technique used for total ossiculoplasty with the Fisch titanium total prosthesis and evaluate the 1-year postoperative functional results in patients presenting with the stapes (or footplate) without the malleus handle. STUDY DESIGN: Prospective trial with preoperative and postoperative comparison. SETTING: Academic and private practice tertiary care center for otologic surgery. PATIENTS: Forty-nine consecutive patients operated on from September 1996 to December 2000. SURGERY: : Staged ossicular reconstruction with a Fisch titanium total prosthesis placed between the footplate and the tympanic membrane without regard to the presence or absence of the stapes arch. Coupling of the prosthesis to the footplate was achieved by various techniques, including perforation, foot and spike on the footplate without perforation, and shaft alone (without foot) with tragal cartilage fixation (disc or small wedges). There was no interposition of cartilage between the prosthesis head and the tympanic membrane. MAIN OUTCOME MEASURES: Pre- and postoperative air and bone-conduction thresholds and air-bone gaps for pure-tone averages of three and four frequencies and for single frequencies. RESULTS: Postoperative air-bone gap closures within 20 dB distributed equally (50%) between 0.5, 1, and 4 kHz and reached the highest rate (89%) at 2 kHz (p < 0.05). The postoperative air-bone gaps for pure-tone averages reached 0 to 20 dB in 57% and 0 to 30 dB in 87% of the cases. There were no dead ears and no partial or total extrusions of prostheses. The best functional results were achieved through perforation coupling of the spiked foot to the footplate in large oval windows and after fixation of the shaft (without foot) with tragal cartilage disc in narrow oval windows. CONCLUSION: The functional results of the L-shaped Fisch titanium total prosthesis implanted in ears with the stapes but no malleus handle are best at 2 kHz and better than those of comparable columellar titanium prostheses over the remaining tested frequencies.


Assuntos
Ossículos da Orelha/cirurgia , Prótese Ossicular , Procedimentos de Cirurgia Plástica/métodos , Titânio , Adulto , Idoso , Audiometria de Tons Puros , Condução Óssea , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Reoperação , Resultado do Tratamento
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