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1.
Clin Breast Cancer ; 22(1): e109-e113, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34154928

RESUMO

PURPOSE: To evaluate outcomes and postoperative toxicities after intraoperative radiotherapy (IORT) in elderly women. POPULATION: Women older than 65 years, with infiltrating ductal breast cancer ≤3 cm, expressing estrogen receptor (ER+) without Her2 overexpression, and with negative axillary nodes. TREATMENT: Treatment consisted of partial mastectomy with a sentinel lymph node biopsy (SLNB) procedure; in case of positive SLNB, IORT was cancelled. IORT consisted in a total dose of 20 Gy in 1 fraction delivered at the surface of the applicator with the Intrabeam® technique. RESULTS: IORT was planned to be administered to a total of 225 patients but was cancelled for 34 patients during surgery. Thus 191 patients were analyzed; mean age was 76 years, with 57 patients (30%) >80 years. Despite inclusion criteria, 15 had lobular carcinoma and 7 were triple negative. With a median follow-up of 40 months, we observed only 1 local recurrence, located in the skin over the initial tumor. The 5-year local relapse rate was 1.7%. A wound healing delay (>15 days) was observed in 21 patients (11%). Sixty-six patients (35%) had postoperative complications, mainly grade 2, resolving within a few days. Two patients needed surgical drainage for local abscesses. Long-term (>1 year) cosmetic outcome was evaluated in 120 patients and was judged excellent or good in 102 (91%). CONCLUSION: IORT can be safely given to elderly women, with a good local control rate and without major toxicities.


Assuntos
Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Cuidados Intraoperatórios/métodos , Radioterapia Adjuvante/métodos , Idoso , Neoplasias da Mama/patologia , Feminino , Humanos , Mastectomia Segmentar , Recidiva Local de Neoplasia/prevenção & controle , Seleção de Pacientes , Dosagem Radioterapêutica , Resultado do Tratamento
2.
Cancer Radiother ; 24(8): 870-875, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33172776

RESUMO

Alveolar rhabdomyosarcoma (ARMS) represents the most common childhood soft tissue sarcoma, but they are rarely seen among adults. Most of the protocols for adults are adapted from pediatric protocols. Here we report a case of a 53-year-old woman diagnosed with a nasal alveolar rhabdomyosarcoma, stage IV at diagnosis, treated by chemotherapy (a regimen inspired from the pediatric protocole pEpSSG RMS 2005) which led to partial response followed by chemo-radiotherapy. We performed a systematic review of adult head and neck ARMS and found 29 cases. Primary chemotherapy with different protocols (VAC, VAI or VIE) should be done followed by surgery and/or external beam radiotherapy (preferably with IMRT). EBRT seems beneficial to every ARMS with a dose around 50Gy in a conventional fractionation, eventually completed with a boost on residual tumor. The target volume must be defined on pre-chemotherapy imaging. Brachytherapy and proton therapy are under evaluation.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Quimiorradioterapia/métodos , Neoplasias Nasais/terapia , Rabdomiossarcoma Alveolar/terapia , Terapia Combinada/métodos , Dactinomicina/administração & dosagem , Doxorrubicina/administração & dosagem , Feminino , Humanos , Ifosfamida/administração & dosagem , Pessoa de Meia-Idade , Neoplasias Nasais/diagnóstico por imagem , Radioterapia de Intensidade Modulada/métodos , Rabdomiossarcoma Alveolar/diagnóstico por imagem , Vincristina/administração & dosagem
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