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1.
J Clin Med ; 9(6)2020 Jun 25.
Artigo em Inglês | MEDLINE | ID: mdl-32630498

RESUMO

Objective: To evaluate the oncological outcomes of patients with low-volume metastasis compared to those with macrometastasis and negative nodes in endometrial cancer. Methods: A single institutional retrospective study was carried out, which included all patients with endometrial cancer who underwent surgical treatment between January 2007 and December 2016. We analyzed the progression-free survival (PFS) and overall survival (OS) of all patients after sentinel node biopsy and full nodal surgical staging according to their final pathological nodal status, focusing on the impact of the size of nodal metastasis. Results: A total of 270 patients were operated on during the study period; among them, 230 (85.2%) patients underwent nodal staging. On final pathology, 196 (85.2%) patients had negative lymph nodes; low-volume metastasis (LVM) was present in 14 (6.1%) patients: 6 (2.6%) patients had isolated tumor cells (ITCs) and 8 (3.5%) patients presented just micrometastasis; additionally, 20 (8.7%) patients presented macrometastasis. After a median (range) follow-up of 60 (0-146) months, patients with macrometastasis showed a significantly worse PFS compared to LVM and node-negative patients (61.1% vs. 71.4% vs. 83.2%, respectively; p = 0.018), and similar results were obtained for 5-year OS (50% vs. 78.6% vs. 81.5%, respectively; p < 0.001). Half of the patients presenting LVM did not receive adjuvant treatment. Moreover, LVM had a moderate nonsignificant decrease in 5-year PFS compared to node-negative patients. Conclusions: Patients with endometrial cancer and low-volume nodal metastasis demonstrated a better prognosis than those presenting macrometastasis. Low-volume metastasis did not show worse oncological outcomes than node-negative patients, although there was a slight decrease in progression-free survival.

2.
Breast ; 30: 1-4, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27569019

RESUMO

Internal mammary chain (IMC) is one of the main local lymph drainages in breast cancer. However, internal mammary chain sentinel lymph node biopsy (IMC-SLNB) is not always performed. The purpose of this research is to evaluate the outcomes of IMC-SLNB in our institution from 2008 to 2014. We analyzed 1346 women with breast cancer. Six-hundred twenty-two sentinel node biopsies were carried out, one out of ten in IMC territory. Adjuvant radiotherapy in this area was added when positive. IMC-SLNB is feasible, it may change tumour stage, modify adjuvant therapy and change prognosis in selected patients.


Assuntos
Neoplasias da Mama/patologia , Linfonodos/patologia , Biópsia de Linfonodo Sentinela/métodos , Linfonodo Sentinela/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Axila , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/terapia , Feminino , Humanos , Linfonodos/diagnóstico por imagem , Metástase Linfática , Linfocintigrafia , Mastectomia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico , Radioterapia Adjuvante , Linfonodo Sentinela/diagnóstico por imagem , Parede Torácica
3.
Diagn. prenat. (Internet) ; 23(3): 109-117, jul.-sept. 2012. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-103700

RESUMO

Introducción. La obstrucción del tracto de salida del ventrículo derecho (OTSVD) es la anomalía cardiaca más frecuente del feto receptor en el síndrome de transfusión feto-fetal (STFF). La fotocoagulación mediante láser de las anastomosis vasculares parece influir en su evolución. El objetivo del estudio es analizar el efecto del tratamiento quirúrgico del STFF en la evolución de la OTSVD del receptor. Material y métodos. Análisis retrospectivo unicéntrico de los STFF en los que se estableció el diagnóstico de OTSVD en el gemelo receptor (abril 2008-diciembre 2011). Se realizaron exploraciones ecocardiográficas seriadas, valorando la evolución de la OTSVD tras el tratamiento intrauterino (láser u oclusión de cordón [OC]). Se recogió la supervivencia neonatal, confirmación de la valvulopatía al nacimiento y necesidad de valvuloplastia. Resultados. La incidencia de OTSVD en los receptores fue del 20,8% (16/77), siendo catalogada de estenosis pulmonar (EP) en 13 casos (16,9%) y de disminución del ratio calibre pulmonar/aorta en 3 (3,9%). Se realizó tratamiento quirúrgico intrauterino en 14 casos (13 láser y una OC del feto donante). La obstrucción se resolvió tras la técnica en 5 casos (35,7%). En los 6 casos en que la OTSVD persistió, el diagnóstico se confirmó al nacimiento, requiriendo todos ellos tratamiento corrector postnatal. La supervivencia a los 28 días de vida del gemelo receptor fue del 68,8% (11/16). Conclusiones. La incidencia de OTSVD es elevada, siendo en nuestra serie similar a la descrita por otros autores. Pese a la potencial reversibilidad tras la fotocoagulación de las anastomosis vasculares, la enfermedad de la válvula puede persistir requiriendo tratamiento postnatal la mayoría de los casos(AU)


Introduction. Right ventricular outflow tract obstruction (RVOTO) is the most common cardiac defect of the recipient fetus in twin-twin transfusion syndrome (TTTS). Fetoscopic laser photocoagulation of communicating vessels appears to influence its outcome. We aim to investigate the effect of surgical treatment of TTTS in the progression of RVOTO. Material and methods. Retrospective single center study of cases of TTTS in which RVOTO was established in the recipient twin (April 2008-December 2011). Postoperative echocardiograms from recipients who had undergone fetal surgery (laser or cord occlusion [CO]) were reviewed, and the evolution of RVOTO was analyzed. Neonatal survival, pulmonary valve abnormalities documented at birth, and the need for postnatal intervention were collected. Results. The incidence of RVOTO in recipients was 20.8% (16/77), pulmonary stenosis (PS) in 13 cases (16.9%) and decreased pulmonary/aorta ratio in 3 (3.9%). Intrauterine surgery was performed in 14 cases (13 laser photocoagulation of communicating vessels and one CO of the donor). The obstruction was resolved after surgery in 5 cases (35.7%). The diagnosis was confirmed at birth in the 6 cases where RVOTO persisted, and all of them required postnatal corrective treatment. Survival rate of the recipient twin up to 28 days was 68.8% (11/16). Conclusions. The incidence of RVOTO in our series is high, similar to that described previously. Despite the potential reversibility after photocoagulation of communicating vessels, valve disease may persist, and postnatal treatment will be required in most cases(AU)


Assuntos
Humanos , Masculino , Feminino , Gravidez , Transfusão Feto-Fetal/complicações , Transfusão Feto-Fetal/diagnóstico , Fotocoagulação/métodos , Fotocoagulação/tendências , Lasers , Terapia a Laser/instrumentação , Terapia a Laser/métodos , Anastomose Arteriovenosa , Cardiopatias Congênitas/diagnóstico , Cardiopatias Congênitas , Transfusão Feto-Fetal/fisiopatologia , Transfusão Feto-Fetal/terapia , Transfusão Feto-Fetal , Fotocoagulação/instrumentação , Fotocoagulação , Terapia a Laser/tendências , Terapia a Laser , Ecocardiografia/métodos , Ecocardiografia/tendências , Estudos Retrospectivos
4.
Diagn. prenat. (Internet) ; 23(3): 118-1125, jul.-sept. 2012.
Artigo em Espanhol | IBECS | ID: ibc-103701

RESUMO

Introducción. En el síndrome de transfusión feto fetal (STFF) existe una disfunción cardiaca, principalmente en el feto receptor. Se ha descrito una mejora de la misma tras la fotocoagulación mediante láser de las anastomosis vasculares. Objetivos. Evaluar la función cardiaca en el STFF, su relación con los estadios de Quintero y el posible impacto del tratamiento intrauterino. Material y métodos. Se incluyeron de manera consecutiva 58 STFF (marzo 2009-marzo 2012) en los que se evaluó la función cardiaca de manera prospectiva, tanto en el feto receptor como en el donante, antes y 48-72 h tras el procedimiento (fotocoagulación mediante láser de las anastomosis vasculares u oclusión de cordón umbilical). Resultados. En el 88% (51/58) de los casos fue posible una exploración cardiovascular completa. Hasta en el 90% de los estadios i y ii el feto receptor presentó un índice de Tei en ventrículo izquierdo > 3 Z-Score. Tras la técnica, la función cardiaca derecha mejoró en el feto receptor. No se hallaron diferencias en el índice de Tei del ventrículo izquierdo. Los fetos donantes mostraron una mejora significativa en la onda de velocidad de flujo de la arteria umbilical y una tendencia a un empeoramiento de la función cardiaca derecha. Conclusiones. En el STFF, el feto receptor presenta un menor o mayor grado de disfunción cardiaca en un porcentaje elevado de casos. Esta puede presentarse en estadios iniciales de Quintero. El tratamiento intrauterino induce modificaciones en la función cardiaca. A corto plazo, los fetos receptores muestran una mejora de la función cardiaca derecha y los donantes un deterioro(AU)


Introduction. Twin to twin transfusion syndrome (TTTS) leads to cardiac dysfunction, mainly in the recipient twin. After laser ablation of placental anastomoses, an improvement has been described. Objectives. To assess cardiac function in both recipient and donor twins in TTTS, its association with Quintero stages, and the impact of intrauterine therapy. Material and methods. Prospective study based on 58 consecutive TTTS referred to a single centre (March 2008-March 2012). Assessment of cardiac function was performed on the recipient and donor fetuses before and 48-72h after the procedure (laser photocoagulation of placental anastomoses or cord occlusion). Results. A complete cardiovascular examination was possible in 88% (51/58). Up to 90% of stage i and ii recipients showed a left ventricle Tei index >3Z-Score. After intrauterine treatment of TTTS, the right heart function improved in recipient fetuses. No differences were found in left ventricle Tei index. In donor twins, there was a significant decrease in pathological blood flow velocity waveform in the umbilical artery and a trend to a worse right cardiac function. Conclusions. In TTTS, cardiac dysfunction commonly affects the recipient twin. This is already present at early stages of Quintero. Intrauterine therapy induces changes in cardiac function. Shortly after the procedure, right heart function improves in recipient twins but it worsens in the donors(AU)


Assuntos
Humanos , Masculino , Feminino , Transfusão Feto-Fetal/complicações , Transfusão Feto-Fetal/diagnóstico , Transfusão Feto-Fetal/terapia , Diagnóstico Pré-Natal/métodos , Diagnóstico Pré-Natal , Fotocoagulação/métodos , Fotocoagulação/tendências , Anastomose Arteriovenosa , Terapias Fetais/instrumentação , Terapias Fetais/métodos , Estudos Prospectivos , Fotocoagulação , Terapias Fetais/tendências , Terapias Fetais
5.
Diagn. prenat. (Internet) ; 22(1): 7-13, ene.-mar. 2011. tab, ilus
Artigo em Espanhol | IBECS | ID: ibc-108611

RESUMO

Introducción. la incidencia de las alteraciones del desarrollo de las estructuras osteocartilaginosas fetales es baja. Aunque su diagnóstico ecográfico es sencillo, especialmente en las osteocondrodisplasias letales, llegar a un diagnóstico etiológico es complicado. El objetivo del presente trabajo es presentar los hallazgos ecográficos y resultados perinatales de las malformaciones esqueléticas diagnosticadas en nuestro centro. Material y métodos. estudio descriptivo retrospectivo de serie de casos. Se incluyeron las malformaciones esqueléticas diagnosticadas prenatalmente en la Sección de Medicina Fetal del Hospital General Universitario Gregorio Marañón (noviembre de 2004-febrero de 2010). Los casos se clasificaron en defectos del esqueleto axial o radial, tanto focales aislados como cuadros generalizados de displasias óseas. Se analizaron la edad gestacional al diagnóstico, los defectos congénitos asociados y los resultados perinatales. Resultados. durante el período de estudio se registraron 56 casos. La edad gestacional media al diagnóstico fue de 23,7 semanas (rango 12-37; desviación estándar 7,25). Veintiséis (46,4%) se presentaron como malformación aislada; 14 (25%) asociadas a otras malformaciones, y 16 (28,6%) en el contexto de un síndrome polimalformativo. De los 29 (51,8%) casos en que se realizó estudio citogenético, en 10 (34,5%) se diagnóstico una cromosomopatía. En 40 casos (71,4%) el diagnóstico fue de anomalía focal del esqueleto radial; en 5 (8,9%), de anomalía del esqueleto axial, y en 14 (25%), de osteocondrodisplasia. Sólo en 11 casos se estableció un diagnóstico nosológico. La supervivencia en el período neonatal fue del 61,1% (33/54). Conclusiones. las malformaciones esqueléticas se asocian frecuentemente a otros defectos congénitos, de difícil diagnóstico etiológico y con una alta tasa de resultado perinatal adverso(AU)


Introduction. The incidence of disorders in the development of foetal bone and cartilage structures is low. Although ultrasound diagnosis is easy, especially in lethal skeletal dysplasias, to reach an aetiological diagnosis can be difficult. The aim of this study was to present the ultrasound findings and perinatal outcomes of skeletal malformations diagnosed in our centre. Material and methods. A retrospective descriptive study of case series. Skeletal malformations prenatally diagnosed in the Foetal Medicine Unit at the Gregorio Marañón General University Hospital (HGUGM) Madrid between November 2004 and February 2010 were included. Cases were classified as axial or radial skeletal defects, including isolated defects, as well as generalised skeletal dysplasias. Gestational age at diagnosis, presence of associated congenital defects and perinatal outcome were recorded. Results. A total of 56 cases were included during the study period. The mean gestational age at diagnosis was 23.7 weeks (range 11-36, standard deviation 7.25). Twenty-six (46.4%) occurred as an isolated malformation, 14 (25%) associated to other malformations, and 16 (28.6%) as a multiple malformation syndrome. Among the 29 (51.8%) cases in which a cytogenetic study was performed, 10 (34.5%) had a chromosomal abnormality. The diagnosis was a radial skeletal focal anomaly in 40 cases (71.4%); anomalies of the axial skeleton in 5 (8.9%); and osteochondrodysplasia in 14 (25%). A nosological diagnosis was established in only 11 cases. Neonatal survival was 61.1% (33/54). Conclusions. Skeletal malformations are often associated with other congenital defects. Aetiological diagnosis may be extremely difficult and the rate of adverse perinatal outcomes is high(AU)


Assuntos
Humanos , Masculino , Feminino , Diagnóstico Pré-Natal/métodos , Diagnóstico Pré-Natal , Doenças Fetais/diagnóstico , Anormalidades Congênitas/diagnóstico , Doenças do Desenvolvimento Ósseo/diagnóstico , Idade Gestacional , Citogenética/instrumentação , Citogenética/métodos , Análise Citogenética/tendências , Estudos Retrospectivos , Exostose Múltipla Hereditária/diagnóstico , Condrodisplasia Punctata Rizomélica/diagnóstico
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