Tratamento com radio e quimioterapia do carcinoma epidermóide do canal anal: experiência do hospital Barão de Lucena
Objetivos: Apresentar os resultados e analisar as variáveis implicadas no tratamento e prognóstico do carcinoma epidermóide do canal anal tratado através da radio e quimioterapia no Hospital Barão de Lucena-SUS-PE. Metodologia: Análise dos prontuários de pacientes com diagnóstico de câncer do canal...
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Published in: | Revista brasileira de colo-proctologia Vol. 30; no. 2; pp. 167 - 174 |
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Abstract | Objetivos: Apresentar os resultados e analisar as variáveis implicadas no tratamento e prognóstico do carcinoma epidermóide do canal anal tratado através da radio e quimioterapia no Hospital Barão de Lucena-SUS-PE. Metodologia: Análise dos prontuários de pacientes com diagnóstico de câncer do canal anal submetidos a tratamento radioquimioterápico. O período de acompanhamento foi de junho de 1989 a junho de 2005. Foram incluídos os pacientes com diagnóstico histológico de câncer de canal anal, enquadrados nos estadios I, II, IIIa e IIIb, submetidos a dois ciclos de quimioterapia com 5-fluorouracil (5-FU) na dose de 1g/m²/dia em infusão contínua de 96 horas e cisplatino na dose de 100mg/m² administrado em 6 horas no segundo dia de infusão de cada ciclo, administrados na primeira e terceira semanas do esquema de tratamento radioterápico. Resultados: Avaliamos 108 prontuários de pacientes que preencheram os critérios do protocolo. O tempo médio de seguimento foi de 51 meses (1-182 meses). Houve predomínio do gênero feminino (81,5% dos pacientes). A idade variou de 33 a 83 anos (média de 59 anos). O tipo histológico mais freqüente foi o carcinoma de células escamosas (80,6% dos casos). Em 21 pacientes, foi diagnosticado carcinoma basalóide. Quanto ao grau de diferenciação, prevaleceu o tipo moderadamente diferenciado (61% dos pacientes com carcinoma de células escamosas). O índice de resposta inicial completa foi de 89,8%. Onze pacientes persistiram com tumor após o tratamento radio e quimioterápico. O índice de resposta inicial completa foi menor nos estadios IIIa e IIIb em relação aos estadios I e II com significância estatística (p<0,05). 14 pacientes evoluíram com recidiva tumoral, oito com recidiva local (7,4%) e seis (5,5%) com recidiva linfática e à distância. CONCLUSÕES: O tratamento radioquimioterápico exclusivo do carcinoma epidermóide do canal anal, tem índice de resposta completo bastante elevado com morbidade aceitável. O tratamento cirúrgico ainda tem seu valor nos casos de persistência da lesão e/ou de recidiva local, com resultados satisfatórios.
Objectives: To present the results and analyze the variables involved in the treatment and prognosis of squamous cell carcinoma of the anal canal treated by radiotherapy and chemotherapy at the Hospital Barao de Lucena-SUS-PE. Methodology: Analysis of medical records of patients diagnosed with anal cancer treated by chemoradiation. The monitoring period was from June 1989 to June 2005. We included patients with histologically confirmed cancer of the anal canal, framed in stages I, II, IIIa and IIIb, underwent two cycles of chemotherapy with 5-fluorouracil (5-FU) at a dose of 1g / m² / day continuous infusion 96 hours and cisplatin at a dose of 100 mg / m² administered at 6 hours the second day of infusion of each cycle, administered on the first and third weeks of radiotherapy treatment regimen. Results: We evaluated records of 108 patients who met the criteria of the protocol. The mean follow-up was 51 months (1-182 months). There were more females (81.5% of patients). The age ranged from 33 to 83 years (mean 59 years). The most common histological type was squamous cell carcinoma (80.6% of cases). In 21 patients, was diagnosed Basaloid carcinoma. Regarding the degree of differentiation, the most prevalent type was moderately differentiated (61% of patients with squamous cell carcinoma). The rate of initial complete response was 89.8%. Eleven patients had persistent tumor after radiotherapy and chemotherapy. The initial response rate was lower in complete stages IIIa and IIIb compared to stages I and II with statistical significance (p <0.05). 14 patients developed recurrence, eight with local recurrence (7.4%) and six (5.5%) with lymphatic recurrence and distance. CONCLUSIONS: The chemoradiation treatment of unique cell carcinoma of the anal canal, have complete response rate very high with acceptable morbidity. Surgical treatment still has its value in cases of persistent injury and / or local recurrence, with satisfactory results. |
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AbstractList | Objetivos: Apresentar os resultados e analisar as variáveis implicadas no tratamento e prognóstico do carcinoma epidermóide do canal anal tratado através da radio e quimioterapia no Hospital Barão de Lucena-SUS-PE. Metodologia: Análise dos prontuários de pacientes com diagnóstico de câncer do canal anal submetidos a tratamento radioquimioterápico. O período de acompanhamento foi de junho de 1989 a junho de 2005. Foram incluídos os pacientes com diagnóstico histológico de câncer de canal anal, enquadrados nos estadios I, II, IIIa e IIIb, submetidos a dois ciclos de quimioterapia com 5-fluorouracil (5-FU) na dose de 1g/m²/dia em infusão contínua de 96 horas e cisplatino na dose de 100mg/m² administrado em 6 horas no segundo dia de infusão de cada ciclo, administrados na primeira e terceira semanas do esquema de tratamento radioterápico. Resultados: Avaliamos 108 prontuários de pacientes que preencheram os critérios do protocolo. O tempo médio de seguimento foi de 51 meses (1-182 meses). Houve predomínio do gênero feminino (81,5% dos pacientes). A idade variou de 33 a 83 anos (média de 59 anos). O tipo histológico mais freqüente foi o carcinoma de células escamosas (80,6% dos casos). Em 21 pacientes, foi diagnosticado carcinoma basalóide. Quanto ao grau de diferenciação, prevaleceu o tipo moderadamente diferenciado (61% dos pacientes com carcinoma de células escamosas). O índice de resposta inicial completa foi de 89,8%. Onze pacientes persistiram com tumor após o tratamento radio e quimioterápico. O índice de resposta inicial completa foi menor nos estadios IIIa e IIIb em relação aos estadios I e II com significância estatística (p<0,05). 14 pacientes evoluíram com recidiva tumoral, oito com recidiva local (7,4%) e seis (5,5%) com recidiva linfática e à distância. CONCLUSÕES: O tratamento radioquimioterápico exclusivo do carcinoma epidermóide do canal anal, tem índice de resposta completo bastante elevado com morbidade aceitável. O tratamento cirúrgico ainda tem seu valor nos casos de persistência da lesão e/ou de recidiva local, com resultados satisfatórios.
Objectives: To present the results and analyze the variables involved in the treatment and prognosis of squamous cell carcinoma of the anal canal treated by radiotherapy and chemotherapy at the Hospital Barao de Lucena-SUS-PE. Methodology: Analysis of medical records of patients diagnosed with anal cancer treated by chemoradiation. The monitoring period was from June 1989 to June 2005. We included patients with histologically confirmed cancer of the anal canal, framed in stages I, II, IIIa and IIIb, underwent two cycles of chemotherapy with 5-fluorouracil (5-FU) at a dose of 1g / m² / day continuous infusion 96 hours and cisplatin at a dose of 100 mg / m² administered at 6 hours the second day of infusion of each cycle, administered on the first and third weeks of radiotherapy treatment regimen. Results: We evaluated records of 108 patients who met the criteria of the protocol. The mean follow-up was 51 months (1-182 months). There were more females (81.5% of patients). The age ranged from 33 to 83 years (mean 59 years). The most common histological type was squamous cell carcinoma (80.6% of cases). In 21 patients, was diagnosed Basaloid carcinoma. Regarding the degree of differentiation, the most prevalent type was moderately differentiated (61% of patients with squamous cell carcinoma). The rate of initial complete response was 89.8%. Eleven patients had persistent tumor after radiotherapy and chemotherapy. The initial response rate was lower in complete stages IIIa and IIIb compared to stages I and II with statistical significance (p <0.05). 14 patients developed recurrence, eight with local recurrence (7.4%) and six (5.5%) with lymphatic recurrence and distance. CONCLUSIONS: The chemoradiation treatment of unique cell carcinoma of the anal canal, have complete response rate very high with acceptable morbidity. Surgical treatment still has its value in cases of persistent injury and / or local recurrence, with satisfactory results. |
Author | Herbênio, Joaquim Booz, Antônio Sarmento, Francisco Leal, Rogério Santos, José Edson dos Padilha, Marcelo Loyo, Carlos Matos, Maurício Lucena, Maurilio Toscano de Monteiro, Fernando Torreão, Roberta Uchôa, Carlos Barros, Adauto Regis, Roberto Araújo, Romildo Lobo, Paula Gomes Roesler, Ernesto |
Author_xml | – sequence: 1 givenname: Maurilio Toscano de surname: Lucena fullname: Lucena, Maurilio Toscano de organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 2 givenname: Adauto surname: Barros fullname: Barros, Adauto organization: Hospital Barão de Lucena – sequence: 3 givenname: Antônio surname: Booz fullname: Booz, Antônio organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 4 givenname: Carlos surname: Loyo fullname: Loyo, Carlos organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 5 givenname: Carlos surname: Uchôa fullname: Uchôa, Carlos organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 6 givenname: Ernesto surname: Roesler fullname: Roesler, Ernesto organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 7 givenname: Fernando surname: Monteiro fullname: Monteiro, Fernando organization: Hospital Barão de Lucena – sequence: 8 givenname: Francisco surname: Sarmento fullname: Sarmento, Francisco organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 9 givenname: Joaquim surname: Herbênio fullname: Herbênio, Joaquim organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 10 givenname: José Edson dos surname: Santos fullname: Santos, José Edson dos organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 11 givenname: Marcelo surname: Padilha fullname: Padilha, Marcelo organization: Hospital Barão de Lucena – sequence: 12 givenname: Maurício surname: Matos fullname: Matos, Maurício organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia – sequence: 13 givenname: Paula Gomes surname: Lobo fullname: Lobo, Paula Gomes organization: Instituto Ivo Roesler – sequence: 14 givenname: Roberto surname: Regis fullname: Regis, Roberto organization: Hospital Barão de Lucena – sequence: 15 givenname: Roberta surname: Torreão fullname: Torreão, Roberta organization: Hospital Barão de Lucena – sequence: 16 givenname: Romildo surname: Araújo fullname: Araújo, Romildo organization: Hospital Barão de Lucena – sequence: 17 givenname: Rogério surname: Leal fullname: Leal, Rogério organization: Hospital Barão de Lucena; Sociedade Brasileira de Coloproctologia |
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Cites_doi | 10.1007/s10350-004-0548-5 10.1590/S0100-69912005000100007 10.1016/S0167-8140(97)00192-8 10.1590/S0004-28032001000100003 10.1056/NEJM199711063371904 10.1046/j.1365-2168.2002.02231.x 10.1016/S0140-6736(96)03409-5 10.1056/NEJM200003163421107 10.1007/BF02234299 10.1016/S0360-3016(03)00016-6 10.1016/S1072-7515(97)00094-X 10.1016/S0167-8140(01)00404-2 |
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References | Myerson RJ (ref5) 2001; 61 Guimaraes AP (ref4) 2001; 38 Nilsson CS (ref15) 2002; 89 Nadal SR (ref2) 2004; 24 Fuchshuber PR (ref8) 1997; 185 Frisch M (ref12) 1997; 337 Greene FL (ref3) 2001 Vuong T (ref6) 2003; 56 Gerard JP (ref7) 1998; 46 Flam MS (ref11) 1993; 12 Youk EG (ref13) 2001; 44 (ref10) 1996; 348 Nakamura AR (ref1) 2005; 32 Ryan DP (ref9) 2000; 342 Akbari RP (ref14) 2004; 47 |
References_xml | – volume: 47 start-page: 1136 issn: 0012-3706 year: 2004 ident: ref14 article-title: Oncologic outcomes of Salvage Surgery for epidermoid carcinoma of the anus initially managed with combined modality therapy publication-title: Dis Colon Rectum doi: 10.1007/s10350-004-0548-5 contributor: fullname: Akbari RP – volume: 32 start-page: 23 issn: 0100-6991 issue: 1 year: 2005 ident: ref1 article-title: Tratamento conservador do carcinoma do canal anal publication-title: Revista do Colégio Brasileiro de Cirurgiões doi: 10.1590/S0100-69912005000100007 contributor: fullname: Nakamura AR – volume: 46 start-page: 249 issn: 0167-8140 year: 1998 ident: ref7 article-title: Treatment of anal canal carcinoma with high dose radiation therapy and concomitant fluorouracil-cisplatinum: Long-term results in 95 patients publication-title: Radiotherapy and Oncology doi: 10.1016/S0167-8140(97)00192-8 contributor: fullname: Gerard JP – volume: 12 start-page: 192 year: 1993 ident: ref11 article-title: Radiation and 5-fluorouracil (5FU) vs. radiation, 5 FU, mitomycin _ C (MMC) in the treatment of anal canal carcinoma: preliminary results of a phase III randomized RTOG/ ECOG intergroup trial publication-title: Am J Clin Oncol, contributor: fullname: Flam MS – volume: 24 start-page: 274 issue: 3 year: 2004 ident: ref2 article-title: Os agentes sexualmente transmissíveis e o câncer anorretal publication-title: Rev bras Coloproct contributor: fullname: Nadal SR – volume: 38 start-page: 09 issn: 0004-2803 issue: 1 year: 2001 ident: ref4 article-title: Squamous cell carcinoma of the canal anal: analysis of 11 patients publication-title: Arq. Gastroenterol. doi: 10.1590/S0004-28032001000100003 contributor: fullname: Guimaraes AP – volume: 337 start-page: 1350 issn: 0028-4793 year: 1997 ident: ref12 article-title: Sexually Transmitted infetion as a cause of anal cancer publication-title: N Engl J Med doi: 10.1056/NEJM199711063371904 contributor: fullname: Frisch M – volume: 89 start-page: 1425 issn: 0007-1323 year: 2002 ident: ref15 article-title: Salvage abdominoperineal resection in anal epidermoid cancer publication-title: Br J Surg doi: 10.1046/j.1365-2168.2002.02231.x contributor: fullname: Nilsson CS – volume: 348 start-page: 1049 issn: 0099-5355 issue: 9034 year: 1996 ident: ref10 article-title: Epidermoid anal cancer: results from the UKCCCR randomized trial of radiotherapy alone versus radiotherapy, 5-fluorouracil, and mitomycin. UKCCCR anal Cancer Trial Working Party publication-title: Lancet doi: 10.1016/S0140-6736(96)03409-5 – volume: 342 start-page: 792 issn: 0028-4793 issue: 11 year: 2000 ident: ref9 article-title: Carcinoma of the anal canal publication-title: N Engl J Med doi: 10.1056/NEJM200003163421107 contributor: fullname: Ryan DP – start-page: 139 volume-title: Anal Cancer year: 2001 ident: ref3 contributor: fullname: Greene FL – volume: 44 start-page: 236 issn: 0012-3706 issue: 2 year: 2001 ident: ref13 article-title: Detection and typing of human papillomavirus in anal epidermoid carcinomas: sequence variation in the E7 gene of human papillomavirus type 16 publication-title: Dis Colon Rectum doi: 10.1007/BF02234299 contributor: fullname: Youk EG – volume: 56 start-page: 823 issue: 3 year: 2003 ident: ref6 article-title: Contribuition of conformal therapy in the treatment of anal canal carcinoma with combined chemotherapy and radiotherapy: results of a phase II study publication-title: Int J Radiation Oncology Biol Phys doi: 10.1016/S0360-3016(03)00016-6 contributor: fullname: Vuong T – volume: 185 start-page: 512 issn: 1072-7515 issue: 5 year: 1997 ident: ref8 article-title: Anal canal and perianal epidermoid cancers publication-title: J Am Coll Surg doi: 10.1016/S1072-7515(97)00094-X contributor: fullname: Fuchshuber PR – volume: 61 start-page: 15 issn: 0167-8140 year: 2001 ident: ref5 article-title: Radiation therapy for epidermoid carcinoma of the anal canal, clinical and treatment factors associated with outcome publication-title: Radiotherapy and Oncology doi: 10.1016/S0167-8140(01)00404-2 contributor: fullname: Myerson RJ |
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