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1.
Mastology (Online) ; 31: 1-9, 2021.
Article in English | LILACS-Express | LILACS | ID: biblio-1292853

ABSTRACT

Breast-conserving treatment was established as an oncologically safe procedure for breast cancer. However, the cosmetic outcomes of breast-conserving treatments are often unsatisfactory. In this scenario, oncoplastic breast-conserving surgery incorporated plastic surgery concepts and techniques into the oncological treatment in order to ensure better cosmesis, thus increasing the indications for breast-conserving treatment. At the same time, oncoplastic breast-conserving surgery is usually presented as a generic term, which should be evaluated taking many aspects into account: indication, patient selection, the surgery itself, cosmetic quality, and quality of life ­ data that are still scarce in the literature.

2.
Mastology (Online) ; 31: 1-4, 2021.
Article in English | LILACS-Express | LILACS | ID: biblio-1253260

ABSTRACT

The authors presented a case of a patient with locally advanced breast cancer, with mammary and axillary localization, initially considered non-resectable, with good response after neoadjuvant chemotherapy. Due to the location of the lesion and the need for extensive resection, radical mastectomy was performed, associated with reconstruction with myocutaneous flap of the vertical rectus abdominis muscle. Different therapeutic options, the reasons that determine this choice, and local long-term control were discussed.

3.
Rev. bras. mastologia ; 20(4): 170-176, out.- dez. 2010. tab, ilus
Article in Portuguese | LILACS | ID: lil-617869

ABSTRACT

Introdução: A técnica da biópsia do linfonodo sentinela (BLS) e considerada padrão-ouro como método preditor do comprometimento axilar para o câncer de mama. Entretanto, a avaliação perioperatória do linfonodo sentinela tem desvantagens. Tentando minimizar as desvantagens, alguns serviços começaram a realizar a pesquisa do linfonodo sentinela sob anestesia local. O objetivo principal deste trabalho prospectivo e demonstrar nossa experiência na pesquisa do linfonodo sentinela, realizada sob anestesia local, e demonstrar a viabilidade deste procedimento. Métodos: Trata-se de um estudo prospectivo que tem como alvo as pacientes matriculadas na Fundação Pio XII - Hospital de Câncer de Barretos, as quais são portadoras de carcinoma da mama. As pacientes foram submetidas à biópsia do linfonodo sentinela sob anestesia local, no período de janeiro a novembro de 2009, conforme protocolo estabelecido. Resultados: No período de janeiro a dezembro de 2009, foram realizados 41 procedimentos da pesquisa de linfonodo sentinela sob anestesia local. Durante o procedimento sob anestesia local, a média dissecada foi de 2,4 (0-5) linfonodos. Em quatro casos, o resultado anatomopatológico dos linfonodos ressecados foi positivo; houve um caso para macrometástases e três restantes para micrometástases. Em todos os pacientes, o procedimento foi realizado sem intercorrências, utilizando-se de doses de anestésicos muito inferiores aos seus níveis tóxicos. Todos os pacientes evoluíram sem qualquer tipo de complicação intra ou pós-operatória. Conclusão: A pesquisa do linfonodo sentinela sob anestesia local e um procedimento factível que traz pouco desconforto para o paciente, devendo ser indicado sempre que possível. Apresenta inúmeras vantagens, comparando-se com a técnica sob anestesia geral.


Introduction: The technique of sentinel lymph node biopsy (SIB) is the gold standard method to predict the axilar status for breast cancer. However, the intraoperative evaluation of the sentinel lymph node has disadvantages. Some services, attempting to minimize these disadvantages, have begun to carry out the sentinel lymph node biopsy under local anesthesia. The aim of this prospective study is to demonstrate our experience in the sentinel lymph node biopsy, which was carried out under local anesthesia, and this procedure's feasibility. Methods: This is a prospective study that targets the patients enrolled in the Hospital de Câncer de Barretos, suffering from breast cancer. The patients underwent sentinel lymph node biopsy under local anesthesia from January to November, 2009, according to the established protocol. Results: From January to December, 2009, 41 research procedures were performed of the sentinel lymph node under local anesthesia. During the procedure under local anesthesia, the dissected average was 2.4 (0-5) lymph nodes. In four cases, the result of the resected pathological lymph nodes was positive; in one case for macrometastases; and the remaining three for micrometastases. In all patients, the procedure was performed uneventfully, using doses of anesthetic below their toxic levels. All patients survived without any complications intra- or postoperatively. Conclusion: The sentinel lymph node biopsy under local anesthesia is a feasible procedure that brings little discomfort to the patient, and should be indicated whenever possible. It has many advantages, when comparing with the technique under general anesthesia.


Subject(s)
Humans , Male , Female , Anesthesia, Local , Sentinel Lymph Node Biopsy/methods , Breast Neoplasms/surgery , Breast Neoplasms/pathology , Lymph Node Excision , Mastectomy, Segmental/methods
4.
Rev. bras. mastologia ; 20(2): 66-70, abr.-jun. 2010. tab, graf
Article in Portuguese | LILACS | ID: lil-605111

ABSTRACT

A cirurgia oncopIástica se tornou uma realidade em nosso meio, porém muitos mastologistas necessitam de habilitação nesse contexto. Atualmente, questiona-se quais profissionais podem realizar a oncoplastia e quando poderão realizar esse procedimento, sendo considerada a necessidade de um treinamento mínimo. Objetivo: Avaliar a taxa de realização de cirurgias oncoplásticas e a relação entre o tempo de treinamento do cirurgião em oncoplastia. Métodos: Estudo retrospectivo das 2.129 pacientes submetidas a cirurgia mamária no Serviço de Mastologia de Hospital de Câncer de Barretos, no período de Janeiro de 2006 a Junho de 2008. Todos os procedimentos cirúrgicos foram realizados por cirurgiões oncológicos ou mastologistas. O treinamento em oncoplastia dos profissionais variou de seis meses (cirurgião A) a dez anos (E), com mediana de três anos, sendo três profissionais com três anos de experiencia (B e C); porem, destes, um apresentou treinamento exclusivo em oncoplastia por um ano (D). Procurou-se avaliar o percentual de cirurgias oncoplásticas realizadas no serviço, bem como o risco relativo (RR) do cirurgião como fator de risco para indicação da cirurgia oncoplástica. Resultados: Das cirurgias realizadas, 275 (12,9%) foram catalogadas como cirurgias oncoplásticas. Avaliando os semestres, a taxa de cirurgias oncoplásticas variou de 10,9 a 15%. Em cirurgiões com ênfase exclusiva em cirurgia oncológica, não se observou a realização de cirurgia oncoplástica. Nos cirurgiões com treinamento em oncoplastia, a taxa de realização desse procedimento variou de 2,2 a 33,3%. As frequências das cirurgias oncoplásticas foram, para os cirurgiões A, B, C, D e E, respectivamente, 2,2, 12,2, 12,2, 17,5 e 33,3%. A indicação foi proporcional ao tempo de treinamento (p < 0,001). Considerando o risco de realização do procedimento, tendo como base o cirurgião de menor treinamento (A), observou-se para o cirurgião B um RR 12,3 (IC: 5,2-28,9); para o cirurgião C um RR de 12,5...


Introduction: Oncoplastic surgery became a reality, but many breast specialists need to be able in this context. Objective: To assess the rate of oncoplastic surgeries and the relationship between the breast surgeon training time. Methods: A retrospective study of 2,129 patients undergoing breast surgery at the Department of Mastology of Hospital de Cancer de Barretos (SP), from January, 2006 to June, 2008. All surgical procedures were performed by surgeons or breast cancer specialists. The oncoplastic surgeons training time ranged from six months (surgeon A) to ten years (E), with a median of three years; three professionals had three years of experience (B and C). The surgeon (D) had an exclusive training in oncoplastic by one year. This study evaluated the percentage of oncoplastic surgeries performed in the service, and the relative risk (RR) of the surgeon as a risk factor for oncoplastic surgical indication. Results: Of the surgeries performed, 275 (12.9%) were listed as oncoplastic surgeries. Assessing each six months, the rate of oncoplastic surgeries ranged from 10.9 to 15%. The oncoplastic procedure rate by surgeons with training ranged from 2.2 to 33.3%. The frequencies of oncoplastic procedures by surgeons A, B, C, D and E, respectively are 2.2, 12.2, 12.2, 115 and 33.3%. The statement was proportional to the training time (p < 0.001). Considering the risk of the procedure, based on the surgeon's training under “A”, RR 12.3 was observed for the surgeon B (CI: 5,2 -28,9); RR 12.5 for the surgeon C (C:. 5,3-29,4); RR 18.6 for the surgeon D (CI: 7,6-45,4); and RR of 41.1 for the surgeon E (CI: 119 -94.4) - P < 0.001. Conclusions: The breast surgeon training time influenced the indication of oncoplastic procedures. Oncoplastic training centers should be encouraged.


Subject(s)
Humans , Adult , Professional Training , Surgery, Plastic/methods , Breast Neoplasms/surgery , Plastic Surgery Procedures/education
5.
Rev. bras. mastologia ; 19(1): 21-24, jan.-mar. 2009. ilus, tab
Article in Portuguese | LILACS | ID: lil-590584

ABSTRACT

Foram investigados cinco casos de carcinoma espinocelular (CEC) da mama e um tumor raro, e foram descritos menos de 150 casos na literatura médica. Foram analisadas as características clínicas, anatomopatológicas e terapêuticas das pacientes portadoras de CEC da mama, atendidas no Hospital de Câncer de Barretos. Quatro pacientes chegaram ao hospital com tumores volumosos e localmente avançados (pT4b), sendo submetidas a mastectomia e esvaziamento axilar, e, ao contrário da literatura, todas apresentavam metástase axilar. A radioterapia foi realizada em todas as pacientes, e a quimioterapia com antracíclicos foi realizada em três pacientes. Os receptores de estrogênio, progesterona e c-erb B2 foram negativos. Todas as pacientes encontram-se vivas e sem doença em um período de seguimento mediano de 55,6 meses; fato superior ao observado para o carcinoma ductal. Esses casos vêm a contribuir para melhor conhecimento da biologia desse raro tumor.


The authors report five cases of breast squamous cell carcinoma, a very rare tumor, whose there were described lower than 150 cases in medical literature. We analyze the clinical, pathologic and therapeutic aspects of breast squamous cell carcinoma. Pour patients had large and locally advanced tumors (PT4b), and they were submitted to mastectomy and axillary dissection; whose were noted axillary metastases, uncommon fact. Radiotherapy was done in all patients, and three patients received antraciclic chemotherapy. The receptors of estrogen, progesterone and c-erb B2 were negative. The patients are live without disease in a median period of 55,6 months which is superior to invasive ductal carcinoma. This report of a case represents a contribution to better knowledge of biology of this rare tumor.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged, 80 and over , Carcinoma, Squamous Cell/diagnosis , Carcinoma, Squamous Cell/therapy , Carcinoma, Squamous Cell/pathology , Immunohistochemistry , Prognosis
6.
Rev. bras. mastologia ; 17(4): 172-175, dez. 2007. ilus
Article in Portuguese | LILACS | ID: lil-556483

ABSTRACT

Os autores analisaram quatro casos de carcinoma espinocelular da mama, um tumor raro, no qual foram descritos menos de cem casos na literatura médica. Analisaram-se as características clínicas, anatomopatológicas, terapêuticas das pacientes portadoras de carcinoma espinocelular da mama atendidas no Hospital de Câncer de Barretos. Todas as pacientes chegaram ao hospital com tumores volumosos e localmente avançados (pT4b). Os receptores de estrogênio, progesterona e c-erb B2 foram negativos. Todas as pacientes se submeteram a mastectomia e esvaziamento axilar e, ao contrário do que diz a literatura, todas apresentavam metástase axilar. Radioterapia foi realizada em todas as pacientes e quimioterapia com antracíclicos foi realizada em três pacientes. As pacientes encontram-se vivas e sem doença num período de seguimento mediano de 14,8 meses. Esses casos vêm a contribuir para melhor conhecimento da biologia desse raro tumor.


The authors report four cases of breast squamous cell carcinoma, a very rare tumor, whose with less than one hundred cases in described medical literature. We analyse the clinical, pathologic and therapeutic aspects of breast squamous cell carcinoma. All four patients had large e locally advanced tumors (pT4b). The receptors of estrogen, progesterone and c-erb B2 were negative. All patients were submitted to mastectomy and axillary dissection; whose were noted axillary metastases, uncommon fact. Radiotherapy was done in all patients, and three patients received antraciclic chemotherapy. The patients are alive without disease in a median period of 14,8 months. These cases represent a contribution to better knowledge of the biology of this rare tumor.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged, 80 and over , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/pathology , Breast Neoplasms/therapy , Immunohistochemistry , Neoplasm Metastasis
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