RESUMEN
OBJECTIVES: Patients with very high risk of cancer mutation may decide to undergo prophylactic surgery in order to avoid heavy clinical and radiological monitoring. This is a promising and nonetheless risky surgery because it is a complicated procedure and highly mutilating. Our goal was to improve the practice of this prophylactic surgery, to do so we assessed a postoperative satisfaction survey to cancer-free patients who have undergone this procedure. MATERIAL: Single-center, cross-sectional descriptive study. Assessment of the primary efficacy endpoint using the BREAST-Q questionnaire. These results were compared to a control group representative of our sample of patients, those data came from the scientific literature using a single-sample Student's test. Several multivariate analyzes were also carried out in order to study the influence of certain factors on the patient's satisfaction. RESULTS: The averages obtained in the various questionnaires were 56.06/100 for "Satisfaction with breasts"; 66.94/100 for "Psychosocial well-being"; 50/100 for "Sexual well-being" and 59.22/100 for "Satisfaction with information". Postoperative satisfaction in our sample is comparable to the group control concerning the questionnaire "Satisfaction with breasts" (P=0.37) and "Psychosocial well-being" (P=0.18). Concerning the questionnaire "Sexual well-being" there is a significant statistical difference between our group and the control group (P=0.01). CONCLUSION: The post-operative satisfaction of our operated patients seems to be proportionally similar to the general population who have not undergone breast surgery except on the question of the quality of sexual life. The various analyzes of our study also allowed us to highlight the importance of preoperative information for postoperative well-being.
Asunto(s)
Neoplasias de la Mama , Mamoplastia , Neoplasias de la Mama/genética , Neoplasias de la Mama/cirugía , Estudios Transversales , Femenino , Humanos , Mamoplastia/métodos , Mastectomía/métodos , Mutación , Satisfacción del Paciente , Satisfacción Personal , Calidad de VidaRESUMEN
BACKGROUND: Two thirds of node-positive breast cancer patients have limited pN1 disease and could benefit from a less extensive axillary lymph node dissection (ALND). METHODS: 172 breast cancers patients requiring an ALND were prospectively enrolled in the Sentibras Protocol of Axillary Reverse Mapping (ARM). Radioisotope was injected in the ipsilateral hand the day before surgery. ALND was standard. Removed lymph nodes were classified into non radioactive nodes and radioactive nodes (ARM nodes). Among ARM nodes, nodes located in the upper outer part of the axilla, above the second intercostal brachial nerve and lateral to the lateral thoracic vein were identified as "zone D ARM nodes". The main objective was: feasibility of identification of the zone D ARM nodes. Secondary objectives were: metastatic involvement and lymphedema rate. RESULTS: 100% of patients had ARM nodes identified. The "zone D ARM nodes" were identified in 92% of cases. The rate of metastatic nodes was 60% in the all cohort, 31% in ARM nodes and 9% in zone D ARM nodes. Among those, metastatic rate was 6% in patients undergoing ALND for a positive sentinel node biopsy, 6% in case of primary ALND versus 14% after neo-adjuvant chemotherapy (p < 0.05). After 34 months of median follow up, 27% of interviewed patients had a lymphedema. CONCLUSION: The ARM technique reliably identifies the "zone D ARM nodes". These nodes can also easily be identified using knowledge of axillary anatomy. In selected patients, a selective ALND sparing the zone D ARM nodes could be performed.
Asunto(s)
Neoplasias de la Mama/cirugía , Escisión del Ganglio Linfático/métodos , Ganglio Linfático Centinela/patología , Adulto , Anciano , Antineoplásicos/uso terapéutico , Axila/cirugía , Linfedema del Cáncer de Mama/epidemiología , Neoplasias de la Mama/patología , Protocolos Clínicos , Estudios de Factibilidad , Femenino , Humanos , Ganglios Linfáticos/patología , Persona de Mediana Edad , Terapia Neoadyuvante , Complicaciones Posoperatorias/epidemiología , Biopsia del Ganglio Linfático CentinelaRESUMEN
BACKGROUND: Triple-negative breast cancers (TNBCs) are the most deadly form of breast cancer (BC) subtypes. Axillary lymph node involvement (ALNI) has been described to be prognostic in BC taken as a whole, but its prognostic value in each subtype is unclear. We explored the prognostic impact of ALNI and especially of small size axillary metastases in early TNBCs. METHODS: We analysed in this multicentre study all patients treated for early TNBC in 12 French cancer centres. We explored the correlation between clinicopathological data and ALNI, with a specific focus on the dichotomisation between macrometastases and occult metastases, which is defined as the presence of isolated tumour cells or micrometastases. The prognostic value of ALNI both in terms of disease-free survival (DFS) and overall survival (OS) was also explored. RESULTS: We included 1237 TNBC patients. Five-year DFS and OS were 83.7% and 88.5%, respectively. The identified independent prognostic features for DFS were tumour size >20 mm (hazard ratio (HR)=1.86; 95% CI: 1.11-3.10, P=0.018), lymphovascular invasion (HR=1.69; 95% CI: 1.21-2.34, P=0.002) and ALNI both in case of macrometastases (HR=1.97; 95% CI: 1.38-2.81, P<0.0001) and occult metastases (HR=1.72; 95% CI: 1.1-2.71, P=0.019). DFS and OS were similar between tumours with occult metastases and macrometastases. Tumours presenting at least two pejorative features (out of ALNI, lymphovascular invasion and large tumour size) displayed a significantly poorer DFS in both the training set and validation set, independently of chemotherapy administration. Tumours with no more than one of the above-cited pejorative features had a 5-year OS of ⩾90% vs 70% for other cases (P<0.0001). CONCLUSIONS: Axillary lymph node involvement is a key prognostic feature for early TNBC when isolated tumour cells were identified in lymph nodes. This impact is independent of chemotherapy use.
Asunto(s)
Axila/patología , Micrometástasis de Neoplasia , Neoplasias de la Mama Triple Negativas/mortalidad , Neoplasias de la Mama Triple Negativas/patología , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Francia/epidemiología , Humanos , Ganglios Linfáticos/patología , Metástasis Linfática , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Análisis de Supervivencia , Neoplasias de la Mama Triple Negativas/diagnósticoRESUMEN
BACKGROUND: Omission of completion axillary lymph node dissection (ALND) is a standard practice in patients with breast cancer (BC) and negative sentinel nodes (SNs) but has shown insufficient evidence to be recommended in those with SN invasion. METHODS: A retrospective analysis of a cohort of patients with BC and micrometastases (Mic) or isolated tumour cells (ITCs) in SN. Factors associated with ALND were identified, and patients with ALND were matched to patients without ALND. Overall survival (OS) and recurrence-free survival (RFS) were estimated in the overall population, in Mic and in ITC cohorts. FINDINGS: Among 2009 patients analysed, 1390 and 619 had Mic and ITC in SN, respectively. Factors significantly associated with ALND were SN status, histological type, age, number of SN harvested and absence of adjuvant chemotherapy. After a median follow-up of 60.4 months, ALND omission was independently associated with reduced OS (hazard ratio [HR] 2.41, 90 confidence interval [CI] 1.36-4.27, p = 0.0102), but not with increased RFS (HR 1.21, 90 CI 0.74-2.0, p = 0.52) in the overall population. In matched patients, the increased risk of death in case of ALND omission was found only in the Mic cohort (HR 2.88, 90 CI 1.46-5.69), not in the ITC cohort. The risk of recurrence was also significantly increased in the subgroup of matched Mic patients (HR 1.56, 90 CI 0.90-2.73). INTERPRETATION: A separate analysis of Mic and ITC groups, matched for the determinants of ALND, suggested that patients with Mic had increased recurrence rates and shorter OS when ALND was not performed. Our results are consistent with those of previous studies for patients with ITC but not for those with Mic. Randomised controlled clinical trials are still warranted to show with a high level of evidence if ALND can be safely omitted in patients with micrometastatic disease in SN.
Asunto(s)
Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/cirugía , Carcinoma Lobular/cirugía , Escisión del Ganglio Linfático/métodos , Micrometástasis de Neoplasia/patología , Recurrencia Local de Neoplasia/epidemiología , Ganglio Linfático Centinela/patología , Adulto , Anciano , Anciano de 80 o más Años , Axila , Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/patología , Carcinoma Lobular/patología , Estudios de Cohortes , Supervivencia sin Enfermedad , Femenino , Humanos , Estimación de Kaplan-Meier , Persona de Mediana Edad , Modelos de Riesgos Proporcionales , Estudios Retrospectivos , Tasa de Supervivencia , Adulto JovenRESUMEN
OBJECTIVES: To assess the prognostic factors of T1 and T2 infiltrating lobular breast cancers, and to investigate predictive factors of axillary lymph node involvement. METHODS: This is a retrospective multicentric study, conducted from 1999 to 2008, among 13 french centers. All data concerning patients with breast cancer who underwent a primary surgical treatment including a sentinel lymph node procedure have been collected (tumors was stage T1 or T2). Patients underwent partial or radical mastectomy. Axillary lymph node dissection was done systematically (at the time of sentinel procedure evaluation), or in case of sentinel lymph node involvement. Among all the 8100 patients, 940 cases of lobular infiltrating tumors were extracted. Univariate analysis was done to identify significant prognosis factors, and then a Cox regression was applied. Analysis interested factors that improved disease free survival, overall survival and factors that influenced the chemotherapy indication. Different factors that may be related with lymph node involvement have been tested with univariate than multivariate analysis, to highlight predictive factors of axillary involvement. RESULTS: Median age was 60 years (27-89). Most of patients had tumours with a size superior to 10mm (n=676, 72%), with a minority of high SBR grade (n=38, 4%), and a majority of positive hormonal status (n = 880, 93, 6%). The median duration of follow-up was 59 months (1-131). Factors significantly associated with decreased disease free survival was histological grade 3 (hazard ratio [HR]: 3,85, IC 1,21-12,21), tumour size superior to 2cm (HR: 2,85, IC: 1,43-5,68) and macrometastatic lymph node status (HR: 3,11, IC: 1,47-6,58). Concerning overall survival, multivariate analysis demonstrated a significant impact of age less than 50 years (HR: 5,2, IC: 1,39-19,49), histological grade 3 (HR: 5,03, IC: 1,19-21,25), tumour size superior to 2cm (HR: 2,53, IC: 1,13-5,69). Analysis concerning macrometastatic lymph node status nearly reached significance (HR: 2,43, IC: 0,99-5,93). There was no detectable effect of chemotherapy regarding disease free survival (odds ratio [OR] 0,8, IC: 0,35-1,80) and overall survival (OR: 0,72, IC: 0,28-1,82). Disease free survival was similar between no axillary invasion (pN0) and isolated tumor cells (pNi+), or micrometastatic lymph nodes (pNmic). There were no difference neither between one or more than one macromatastatic lymph node. But disease free survival was statistically worse for pN1 compared to other lymph node status (pN0, pNi+ or pNmic). Factors associated with lymph node involvement after logistic regression was: age from 51 to 65 years (OR: 2,1, IC 1,45-3,04), age inferior to 50 years (OR 3,2, IC: 2,05-5,03), Tumour size superior to 2cm (OR 4,4, IC: 3,2-6,14), SBR grading 2 (OR 1,9, IC: 1,30-2,90) and SBR grade 3 (OR 3,5, IC: 1,61-7,75). CONCLUSION: The analysis of this series of 940 T1 and T2 lobular invasive breast carcinomas offers several information: factors associated with axillary lymph node involvement are age under 65 years, tumor size greater than 20mm, and a SBR grade 2 or 3. The same factors were significantly associated with the OS and DFS. The macrometastatic lymph node involvement has a significant impact on DFS and OS, which is not true for isolated cells and micrometastases, which seem to have the same prognosis as pN0.
Asunto(s)
Neoplasias de la Mama/patología , Carcinoma Lobular/patología , Metástasis Linfática/patología , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , Axila , Supervivencia sin Enfermedad , Femenino , Francia , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/patología , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Biopsia del Ganglio Linfático CentinelaRESUMEN
PURPOSE: Recent improvements in the detection of breast cancer at an early stage have resulted in a rising incidence of breast ductal carcinoma in situ with microinvasion. So far, there is no consensus regarding its optimal management. We hereby report on our 10-year single institutional experience in breast ductal carcinoma in situ with microinvasion including pathological reviewing. PATIENTS AND METHODS: All consecutive patients treated for a ductal carcinoma in situ with microinvasion at the Institut Claudius-Regaud (Toulouse, France) over a 10-year period were included in this study. We reviewed all available histological materials. RESULTS: Sixty-three patients were eligible for this study. Two patients presented with a lymph node invasion at diagnosis. Each patient benefited from initial surgical management, which consisted either in mastectomy (n=25) or conservative resection (n=37). Axillary exploration was performed in 52 patients (82%). After a median follow-up of 61.3 months [46.9;69], the 5-year overall survival and disease free survival were 98.2 (95% CI=[88.2;99.7]) and 89.5% (95% CI=[76.3;95.6]) respectively. Two delayed invasive relapses occurred leading to one specific death. The pathological review highlighted a trend towards a loss of HR and HER2 expression (9%) in the microinvasive component in comparison with its surrounded in situ carcinoma. CONCLUSION: The risk of initial lymph node involvement and delayed invasive local relapse deserve an optimal locoregional management including lymph node evaluation. The non-negligible discrepancy's rate between in situ and microinvasive components justifies HR status and HER2 expression assessment on the microinvasive component.
Asunto(s)
Neoplasias de la Mama/patología , Neoplasias de la Mama/terapia , Carcinoma in Situ/patología , Carcinoma in Situ/terapia , Carcinoma Ductal de Mama/patología , Carcinoma Ductal de Mama/terapia , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/metabolismo , Neoplasias de la Mama/mortalidad , Carcinoma in Situ/metabolismo , Carcinoma in Situ/mortalidad , Carcinoma Ductal de Mama/metabolismo , Carcinoma Ductal de Mama/mortalidad , Quimioterapia Adyuvante , Femenino , Estudios de Seguimiento , Humanos , Escisión del Ganglio Linfático , Metástasis Linfática , Mastectomía , Mastectomía Segmentaria , Persona de Mediana Edad , Invasividad Neoplásica , Metástasis de la Neoplasia , Recurrencia Local de Neoplasia , Radioterapia Adyuvante , Receptor ErbB-2/metabolismo , Receptores de Estrógenos/metabolismo , Receptores de Progesterona/metabolismo , Estudios RetrospectivosRESUMEN
BACKGROUND: Our objective was to assess the global cost of the sentinel lymph node detection [axillary sentinel lymph node detection (ASLND)] compared with standard axillary lymphadenectomy [axillary lymph node dissection (ALND)] for early breast cancer patients. PATIENTS AND METHODS: We conducted a prospective, multi-institutional, observational, cost comparative analysis. Cost calculations were realized with the micro-costing method from the diagnosis until 1 month after the last surgery. RESULTS: Eight hundred and thirty nine patients were included in the ASLND group and 146 in the ALND group. The cost generated for a patient with an ASLND, with one preoperative scintigraphy, a combined method for sentinel node detection, an intraoperative pathological analysis without lymphadenectomy, was lower than the cost generated for a patient with lymphadenectomy [ 2947 (σ = 580) versus 3331 (σ = 902); P = 0.0001]. CONCLUSION: ASLND, involving expensive techniques, was finally less expensive than ALND. The length of hospital stay was the cost driver of these procedures. The current observational study points the heterogeneous practices for this validated and largely diffused technique. Several technical choices have an impact on the cost of ASLND, as intraoperative analysis allowing to reduce rehospitalization rate for secondary lymphadenectomy or preoperative scintigraphy, suggesting possible savings on hospital resources.
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Neoplasias de la Mama/economía , Neoplasias de la Mama/patología , Carcinoma/economía , Carcinoma/patología , Escisión del Ganglio Linfático/economía , Biopsia del Ganglio Linfático Centinela/economía , Anciano , Algoritmos , Axila/patología , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/cirugía , Carcinoma/diagnóstico , Carcinoma/cirugía , Costos y Análisis de Costo , Progresión de la Enfermedad , Femenino , Francia , Cirugía General/organización & administración , Humanos , Tiempo de Internación/economía , Tiempo de Internación/estadística & datos numéricos , Escisión del Ganglio Linfático/métodos , Ganglios Linfáticos/patología , Ganglios Linfáticos/cirugía , Metástasis Linfática/diagnóstico , Oncología Médica/organización & administración , Persona de Mediana Edad , Estadificación de Neoplasias/economía , Estudios Prospectivos , Sociedades MédicasRESUMEN
The juvenile papillomatosis is a rare entity. We shall systematically check for a cancer. A 20-year-old woman patient without any familial medical history of breast carcinoma, was presenting a voluminous nodule of the left breast. A core needle biopsy allowed to diagnose papilloma. A conservative surgical treatment was proposed and realized despite any possibility of complete resection. Histological examination of the surgical specimen concluded to a juvenile papillomatosis. A closed follow-up was proposed to the patient. This case illustrates the difficulty of a voluminous tumor surgery on a young woman. The main problem is to combine the cosmetic constraints with oncology risk.
Asunto(s)
Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/terapia , Papiloma/diagnóstico , Papiloma/terapia , Femenino , Humanos , Pronóstico , Adulto JovenRESUMEN
AIM: To determine the factors associated with the metastatic involvement of sentinel lymph node (SLN) biopsy in patients with early breast cancer. STUDY DESIGN: This was a retrospective study of patients with T1 invasive breast cancer who underwent SLN biopsy at Claudius Regaud Institute between January 2001 and September 2008. RESULTS: 1416 patients were recruited into this study. SLN metastases were detected in 368 patients (26%). Younger age, tumor size and location, histological type, nuclear grade, and lymphovascular invasion appear to be significant risk factors of SNL involvement. In multivariate analysis, tumor size, tumor location, histological type and lymphovascular invasion are significant factors. When the tumor size is >20 mm, the OR is 6.6 compared to a T1a tumor (3.145-14.175, p<0.001, confidence interval 95%). When the tumor is found in the inner quadrant, the risk of SLN involvement is reduced compared to external locations with an OR of 0.53 (0.409-0.709, p<0.001, confidence interval 95%). Non-ductal/lobular compared to infiltrative ductal cancer have a lower risk of SLN involvement with an OR of 0.423 (0.193-0.927, p<0.03, confidence interval 95%). Lymphovascular invasion increase the risk of positive SLN with an OR of 2.8 (1.9-4.1, p<0.001, confidence interval 95%). CONCLUSION: It appears reasonable to avoid axillary lymph node dissection in older patients with T1a tumors of good histopathological type and in the absence of lymphovascular invasion.
Asunto(s)
Neoplasias de la Mama/patología , Biopsia del Ganglio Linfático Centinela , Factores de Edad , Femenino , Humanos , Modelos Logísticos , Metástasis Linfática , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Pronóstico , Estudios Retrospectivos , Factores de RiesgoRESUMEN
AIMS: The aim of this study was to determine, from a series of cases, the frequency and prognostic factors of invasion of non-sentinel lymph nodes when the axillary sentinel lymph node contains a metastasis < or =2 mm, and thereby select a population in which completion axillary dissection could be omitted. METHODS: Between July 1996 and July 2003, 62 patients, which axillary sentinel lymph node contained a metastasis < or =2 mm had an evaluation of the axillary non-sentinel lymph nodes. Eleven patients had also an evaluation of internal mammary lymph nodes. RESULTS: Eleven patients had axillary non-sentinel lymph node invasion: six by metastases < or =2 mm and five by macrometastases. When internal mammary lymph nodes were also concerned, nodal invasion apart from the axillary sentinel lymph node was seen in 14 patients. Vascular lymphatic invasion was the only factor, statistically significant, linked to non-sentinel lymph node invasion (p = 0.02). CONCLUSION: Whatever the size or method of histological detection (pN1mi or pN0(i+)), the presence of a metastasis < or =2 mm in the axillary sentinel lymph node leads us to carry out completion axillary dissection to optimize staging and loco-regional control of the disease.
Asunto(s)
Neoplasias de la Mama/patología , Ganglios Linfáticos/patología , Biopsia del Ganglio Linfático Centinela/métodos , Adulto , Anciano , Axila , Femenino , Estudios de Seguimiento , Humanos , Metástasis Linfática/diagnóstico , Persona de Mediana Edad , Pronóstico , Estudios RetrospectivosRESUMEN
Accurate mark of macrobiopsy site, carried out borderline or malignant lesions, is very important for surgeons. We report a woman case, 68 year's old, who presents intraductal carcinoma diagnoses on macrobiopsy. On postbiopsy X-ray, we can note lipiodol used instead of clip to reaper macrobiopsy site. Our observation shows how lipiodol use is not adapted into this indication.