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Summary The S3-guideline on endometrial cancer, first published in April 2018, was reviewed in its entirety between April 2020 and January 2022 and updated. The review was carried out at the request of German Cancer Aid as part of the Oncology Guidelines Program and the lead coordinators were the German Society for Gynecology and Obstetrics (DGGG), the Gynecology Oncology Working Group (AGO) of the German Cancer Society (DKG) and the German Cancer Aid (DKH). The guideline update was based on a systematic search and assessment of the literature published between 2016 and 2020. All statements, recommendations and background texts were reviewed and either confirmed or amended. New statements and recommendations were included where necessary. Aim The use of evidence-based risk-adapted therapies to treat women with endometrial cancer of low risk prevents unnecessarily radical surgery and avoids non-beneficial adjuvant radiation therapy and/or chemotherapy. For women with endometrial cancer and a high risk of recurrence, the guideline defines the optimum level of radical surgery and indicates whether chemotherapy and/or adjuvant radiation therapy is necessary. This should improve the survival rates and quality of life of these patients. The S3-guideline on endometrial cancer and the quality indicators based on the guideline aim to provide the basis for the work of certified gynecological cancer centers. Methods The guideline was first compiled in 2018 in accordance with the requirements for S3-level guidelines and was updated in 2022. The update included an adaptation of the source guidelines identified using the German Instrument for Methodological Guideline Appraisal (DELBI). The update also used evidence reviews which were created based on selected literature obtained from systematic searches in selected literature databases using the PICO process. The Clinical Guidelines Service Group was tasked with carrying out a systematic search and assessment of the literature. Their results were used by interdisciplinary working groups as a basis for developing suggestions for recommendations and statements which were then modified during structured online consensus conferences and/or additionally amended online using the DELPHI process to achieve a consensus. Recommendations Part 1 of this short version of the guideline provides recommendations on epidemiology, screening, diagnosis, and hereditary factors. The epidemiology of endometrial cancer and the risk factors for developing endometrial cancer are presented. The options for screening and the methods used to diagnose endometrial cancer are outlined. Recommendations are given for the prevention, diagnosis, and therapy of hereditary forms of endometrial cancer. The use of geriatric assessment is considered and existing structures of care are presented.
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Aim This is an update of the interdisciplinary S3-guideline on the Diagnosis, Therapy and Follow-up of Cervical Cancer (AWMF Registry No. 032/033OL), published in March 2021. The work on the updated guideline was funded by German Cancer Aid (Deutsche Krebshilfe) as part of the German Guideline Program in Oncology. The guideline was coordinated by the German Society of Gynecology and Obstetrics ( Deutsche Gesellschaft für Gynäkologie und Geburtshilfe , DGGG) and the Working Group on Gynecological Oncology ( Arbeitsgemeinschaft Gynäkologische Onkologie , AGO) of the German Cancer Society ( Deutsche Krebsgesellschaft , DKG). Method The process used to update the 2014 S3-guideline was based on an appraisal of the available evidence using the criteria of evidence-based medicine, adaptations of existing evidence-based national and international guidelines or - if evidence was lacking - on the consensus of the specialists involved in compiling the update. After an initial review of the current literature was carried out according to a prescribed algorithm, several areas were identified which, in contrast to the predecessor version from September 2014, required new recommendations or statements which would take account of more recently published literature and the recent appraisal of new evidence. Recommendations The short version of this guideline consists of recommendations and statements on palliative therapy and follow-up of patients with cervical cancer. The most important aspects included in this updated guideline are the new FIGO classification published in 2018, the radical open surgery approach used to treat cervical cancer up to FIGO stage IB1, and the use of the sentinel lymph node technique for tumors ≤ 2 cm. Other changes include the use of PET-CT, new options in radiotherapy (e.g., intensity-modulated radiotherapy, image-guided adaptive brachytherapy), and drug therapies to treat recurrence or metastasis.
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Aim This update of the interdisciplinary S3 guideline on the Diagnosis, Therapy and Follow-up of Cervical Cancer (AWMF Registry No. 032/033OL) was published in March 2021. This updated guideline was funded by German Cancer Aid (Deutsche Krebshilfe) as part of the German Guideline Program in Oncology. The guideline was coordinated by the German Society of Gynecology and Obstetrics ( Deutsche Gesellschaft für Gynäkologie und Geburtshilfe , DGGG) and the Working Group on Gynecological Oncology ( Arbeitsgemeinschaft Gynäkologische Onkologie , AGO) of the German Cancer Society ( Deutsche Krebsgesellschaft , DKG). Method The process of updating the S3 guideline dating from 2014 was based on an appraisal of the available evidence using the criteria of evidence-based medicine, adaptations of existing evidence-based national and international guidelines or - if evidence was lacking - on a consensus of the specialists involved in compiling the update. After an initial review of the current literature was carried out according to a prescribed algorithm, several areas were identified which, in contrast to the predecessor version from September 2014, required new recommendations or statements which took account of more recently published literature and the appraisal of the new evidence. Recommendations The short version of this guideline consists of recommendations and statements on the epidemiology, screening, diagnostic workup and therapy of patients with cervical cancer. The most important new aspects included in this updated guideline include the newly published FIGO classification of 2018, the radical open surgery approach for cervical cancers up to FIGO stage IB1, and use of the sentinel lymph node technique for tumors ≤ 2 cm. Other changes include the use of PET-CT, new options in radiotherapy (e.g., intensity-modulated radiotherapy, image-guided adaptive brachytherapy), and drug therapies to treat recurrence or metastasis.
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BACKGROUND: The presence of lymph node metastases is the most important prognostic factor in early stage breast cancer. Whether bone marrow micrometastases (BMM) impact the prognosis in sentinel lymph node (SLN)-negative breast cancer patients remains a matter of debate. Therefore, the objective of this study was to assess the impact of BMM on 5-year disease-free and overall survival among those patients. METHODS: We analyzed 410 patients with early stage breast cancer (pT1 and pT2 ≤ 3 cm, cN0) who were prospectively enrolled into the Swiss Multicenter Sentinel Lymph Node Study in Breast Cancer between January 2000 and December 2003. All patients underwent bone marrow aspiration followed by SLN biopsy. All SLN were stained with hematoxylin and eosin and immunohistochemistry (Lu-5, CK-22). Cancer cells in the bone marrow were identified after staining with monoclonal antibodies A45-B/B3 against CK-8, -18, and -19. RESULTS: Negative SLN were found in 67.6% (277 of 410) of the enrolled patients. Of those, BMM status was negative in 75.8% (210 of 277) and positive in 24.2% (67 of 277) patients. Median follow-up was 61 (range 11-96) months. Five-year disease-free survival was 93.6% (95% confidence interval [CI] 89.1-96.0) in BMM-negative and 92.2% (95% CI 82.5-96.2) in BMM-positive patients (p = 0.50). Five-year overall survival was 92.7% (95% CI 87.9-95.8) for the BMM-negative and 92.5% (95% CI 83.4-96.2) for the BMM-positive group (p = 0.85). CONCLUSIONS: This is one of the first prospective studies to examine 5-year disease-free and overall survivals in SLN-negative patients in correlation to their BMM status. Although BMM are identified in one of four SLN-negative patients, they do not impact disease-free and overall survival.
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Neoplasias de la Médula Ósea/mortalidad , Neoplasias de la Mama/mortalidad , Carcinoma Ductal de Mama/mortalidad , Carcinoma Lobular/mortalidad , Biopsia del Ganglio Linfático Centinela , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Médula Ósea/secundario , Neoplasias de la Médula Ósea/cirugía , Neoplasias de la Mama/patología , Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/secundario , Carcinoma Ductal de Mama/cirugía , Carcinoma Lobular/secundario , Carcinoma Lobular/cirugía , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Micrometástasis de Neoplasia , Estadificación de Neoplasias , Pronóstico , Estudios Prospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: Cytology is an excellent method with which to diagnose preinvasive lesions of the uterine cervix, but it suffers from limited specificity for clinically significant lesions. Supplementary methods might predict the natural course of the detected lesions. The objective of the current study was to test whether a multicolor fluorescence in situ hybridization (FISH) assay might help to stratify abnormal results of Papanicolaou tests. METHODS: A total of 219 liquid-based cytology specimens of low-grade squamous intraepithelial lesions (LSIL), 49 atypical squamous cells of undetermined significance (ASCUS) specimens, 52 high-grade squamous intraepithelial lesion (HSIL) specimens, and 50 normal samples were assessed by FISH with probes for the human papillomavirus (HPV), MYC, and telomerase RNA component (TERC). Subtyping of HPV by polymerase chain reaction (PCR) was performed in a subset of cases (n=206). RESULTS: There was a significant correlation found between HPV detection by FISH and PCR (P<.0001). In patients with LSILs, the presence of HPV detected by FISH was significantly associated with disease progression (P<.0001). An increased MYC and/or TERC gene copy number (>2 signals in>10% of cells) prevailed in 43% of ASCUS specimens and was more frequent in HSIL (85%) than in LSIL (33%) (HSIL vs LSIL: P<.0001). Increased TERC gene copy number was significantly correlated with progression of LSIL (P<.01; odds ratio, 7.44; area under the receiver operating characteristic curve, 0.73; positive predictive value, 0.30; negative predictive value, 0.94) CONCLUSIONS: The detection of HPV by FISH analysis is feasible in liquid-based cytology and is significantly correlated with HPV analysis by PCR. The analysis of TERC gene copy number may be useful for risk stratification in patients with LSIL.
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Carcinoma de Células Escamosas/diagnóstico , Hibridación Fluorescente in Situ/métodos , Proteínas Proto-Oncogénicas c-myc/análisis , ARN/análisis , Telomerasa/análisis , Displasia del Cuello del Útero/diagnóstico , Neoplasias del Cuello Uterino/diagnóstico , Área Bajo la Curva , Carcinoma de Células Escamosas/virología , Femenino , Dosificación de Gen , Humanos , Papillomaviridae , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/virología , Reacción en Cadena de la Polimerasa , Proteínas Proto-Oncogénicas c-myc/genética , ARN/genética , Curva ROC , Telomerasa/genética , Neoplasias del Cuello Uterino/genética , Neoplasias del Cuello Uterino/virología , Displasia del Cuello del Útero/genética , Displasia del Cuello del Útero/virologíaRESUMEN
OBJECTIVES: Our objective was to evaluate and compare the accuracy of urethral swabs and urine specimens in the detection of Mycoplasmas in women with lower urinary tract symptoms (LUTS). METHODS: During a urogynecological work-up, including cystometry, we obtained first-void urine, urethral and vaginal swabs in 207 consecutive women at our urogynecological division. Mycoplasma hominis and Ureaplasma urealyticum as well as other microorganisms were detected by standard culture methods. RESULTS: 131 of 207 women reported LUTS. The other 76 formed the controls. Of 207 women 50 (24.2%) had positive cultures for Mycoplasmas. The prevalence of Mycoplasmas in women with LUTS (30.3%) was statistically significant and higher in the group without LUTS (14.5%) (p = 0.011). The detection of M. hominis was most accurate using urethral swab (Specificity 99.9%, PPV 99.6%) compared to the urine specimen (96%, 75%) and vaginal swab (95.1%, 67%). Similar results could be achieved for U. urealyticum (urethral swab: specificity 98.7%, PPV 96.3%; urine specimen: 86.8%, 72%; vaginal swab: 80.5%, 65.2%). CONCLUSION: In the subgroup of women less than 50 years an (detectable) infection due to Mycoplasma or Ureaplasma leads typically to LUTS with normal filling cystometry, whereas no such findings were relevant for the elderly women.
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Síntomas del Sistema Urinario Inferior/microbiología , Mycoplasma hominis/aislamiento & purificación , Infecciones por Mycoplasmatales/diagnóstico , Ureaplasma urealyticum/aislamiento & purificación , Uretra/microbiología , Orina/microbiología , Adulto , Femenino , Humanos , Persona de Mediana Edad , Infecciones por Mycoplasma/complicaciones , Infecciones por Mycoplasma/diagnóstico , Infecciones por Mycoplasmatales/complicaciones , Infecciones por Ureaplasma/complicaciones , Infecciones por Ureaplasma/diagnósticoRESUMEN
The prognostic value of sentinel lymph node (SLN) micro-metastases and the question whether patients with SLN micro-metastases should undergo axillary lymph node dissection remain a matter of great debate. Based on the current literature and on our own data, we provide suggestive evidence that SLN micro-metastases in early stage breast cancer patients appear to have prognostic value and should impact the decision-making regarding adjuvant therapy, however, do not necessarily require further surgical treatment.
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Neoplasias de la Mama/patología , Biopsia del Ganglio Linfático Centinela , Axila , Femenino , Humanos , Metástasis Linfática/patología , Recurrencia Local de Neoplasia/prevención & control , Estadificación de Neoplasias , Resultado del TratamientoRESUMEN
We report a rare case of a woman with bilateral papillary cystadenomata of the broad ligament with von Hippel-Lindau disease (VHL) (other manifestations: capillary hemangioblastomas of the spinal cord). Patient surveillance is important, because in the course of VHL-associated tumors malignant lesions may arise that are relevant for the prognosis.
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Cistoadenoma Papilar/etiología , Neoplasias de las Trompas Uterinas/etiología , Hemangioblastoma/etiología , Neoplasias de la Médula Espinal/etiología , Enfermedad de von Hippel-Lindau/complicaciones , Enfermedad de von Hippel-Lindau/diagnóstico , Cistoadenoma Papilar/genética , Cistoadenoma Papilar/patología , Neoplasias de las Trompas Uterinas/genética , Neoplasias de las Trompas Uterinas/patología , Femenino , Humanos , Mutación Puntual , Vértebras Torácicas , Proteína Supresora de Tumores del Síndrome de Von Hippel-Lindau/genética , Adulto Joven , Enfermedad de von Hippel-Lindau/genéticaRESUMEN
OBJECTIVES: To evaluate the long-term disease-free and overall survival of patients with sentinel lymph node (SLN) micrometastases, in whom a completion axillary lymph node dissection (ALND) was systematically omitted. BACKGROUND: The use of step sectioning and immunohistochemistry for SLN analysis results in a more accurate histopathologic examination and a higher detection rate of micrometastases. However, the clinical relevance and therapeutic implications of SLN micrometastases remain a matter of debate. METHODS: In this prospective study, 236 SLN biopsies were performed in 234 consecutive early-stage breast cancer patients (T1, T2 ≤ 3 cm, cN0 M0) between 1998 and 2002. The SLN were examined by step sectioning and stained with hematoxylin and eosin and immunohistochemistry. None of the patients with negative SLN or SLN micrometastases (International Union Against Cancer classification, >0.2 to ≤ 2 mm) underwent a completion ALND or radiation to the axilla. Long-term overall and disease-free survivals were compared between patients with negative SLN and those with SLN micrometastases by log rank tests. RESULTS: The SLN was negative in 55% of patients (123 of 224). SLN micrometastases were detected in 27 patients (27 of 224, 12%). After a median followup of 77 months (range, 24-106 months), neither locoregional recurrences nor distant metastases occurred in any of the 27 patients with SLN micrometastases. There were no statistically significant differences for overall (P = 0.656), locoregional (P = 0.174), and axillary and distant disease-free survival (P = 0.15) between patients with negative SLN and SLN micrometastases. CONCLUSIONS: This analysis of unselected patients provides evidence that a completion level I and II ALND may be safely omitted in early-stage breast cancer patients with SLN micrometastases.
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We evaluated 166 breast cancer cases with non-inflammatory skin involvement (NISI), which were classified in the TNM classification as T4b. The distribution of tumour sizes and stages was: < or =3 cm:24.1%, 3.1-5 cm:21.7%, 5.1-10 cm:33.1%, >10 cm:21.1%; stages:I/II:21.0%, III:43.4%, IV:35.6%. To assess the impact of NISI on axillary lymph node involvement (ALNI), we analyzed a sub-group of 50 patients with tumours < or =5 cm and compared them with a matched control group. NISI was found to be associated with increased ALNI (HR, 2.66; 95%CI, 1.59-4.63; p<0.0001). According to the inherent rules of tumour classification, only tumours with similar morphologic extent and prognostic significance should be combined. Since there is a high grade of heterogeneity, this basic tenet is clearly violated regarding breast cancer with NISI. Our proposal is to eliminate these tumours from the T4 category and to classify them simply by size (T1-3). Due to its prognostic significance, NISI should be indicated by an optional descriptor (e.g. S1).
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Neoplasias de la Mama/clasificación , Neoplasias de la Mama/patología , Estadificación de Neoplasias/clasificación , Neoplasias Cutáneas/clasificación , Neoplasias Cutáneas/secundario , Adulto , Anciano , Anciano de 80 o más Años , Progresión de la Enfermedad , Femenino , Humanos , Metástasis Linfática/patología , Persona de Mediana Edad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo , Suiza , Salud de la MujerRESUMEN
PURPOSE: The treatment of recurrent ovarian carcinoma (ROC) has become increasingly oriented according to the therapy principles of a chronic disease. We evaluated whether it is justifiable to also apply this concept to the treatment of platinum resistant patients with their known poor prognosis and short overall survival (OS). METHODS: We analyzed the overall courses of 85 unselected ROC patients and defined the following groups: A, platinum resistant patients (n=39); subgroup A.1, those who received no or at maximum one line of palliative chemotherapy (n=15, 38.5%); subgroup A.2, those who received>or=two therapy lines (n=24, 61.5%); B, platinum sensitive patients, n=46. RESULTS: Group A had significantly lower OS than group B (median: 16 vs. 25 months; p=0.019). Group A.1 had significantly worse outcome compared to group A.2 (median: 5 vs. 21.5 months; p<0.001). The comparison between study group A.2 and group B showed comparable survival rates (p=0.738). Considering only the patients who had completed treatment courses, the median number of therapy lines administered was higher in group A.2 than in group B (4 vs. 3; p=0.008). CONCLUSIONS: There is not only the known dichotomy between platinum sensitive and resistant ROC patients, but rather also within the platinum resistant subgroup itself. There is a considerably large subgroup of platinum resistant patients who will subsequently enter a phase where multiple treatment programs will be considered and administered. These patients have similar survival rates compared to those from the platinum sensitive patient group and the therapy principles of a chronic disease are applicable.
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Antineoplásicos/uso terapéutico , Carcinoma/patología , Resistencia a Antineoplásicos , Recurrencia Local de Neoplasia/patología , Neoplasias Ováricas/patología , Platino (Metal)/uso terapéutico , Adulto , Anciano , Antineoplásicos/administración & dosificación , Carcinoma/tratamiento farmacológico , Carcinoma/mortalidad , Estudios de Cohortes , Femenino , Humanos , Estimación de Kaplan-Meier , Persona de Mediana Edad , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/mortalidad , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/mortalidad , Platino (Metal)/administración & dosificación , Estudios RetrospectivosRESUMEN
BACKGROUND: With the aim to simplify cancer management, cancer research lately dedicated itself more and more to discover and develop non-invasive biomarkers. In this connection, circulating cell-free DNA (ccf DNA) seems to be a promising candidate. Altered levels of ccf nuclear DNA (nDNA) and mitochondrial DNA (mtDNA) have been found in several cancer types and might have a diagnostic value. METHODS: Using multiplex real-time PCR we investigated the levels of ccf nDNA and mtDNA in plasma samples from patients with malignant and benign breast tumors, and from healthy controls. To evaluate the applicability of plasma ccf nDNA and mtDNA as a biomarker for distinguishing between the three study-groups we performed ROC (Receiver Operating Characteristic) curve analysis. We also compared the levels of both species in the cancer group with clinicopathological parameters. RESULTS: While the levels of ccf nDNA in the cancer group were significantly higher in comparison with the benign tumor group (P < 0.001) and the healthy control group (P < 0.001), the level of ccf mtDNA was found to be significantly lower in the two tumor-groups (benign: P < 0.001; malignant: P = 0.022). The level of ccf nDNA was also associated with tumor-size (<2 cm vs. >2 cm<5 cm; 2250 vs. 6658; Mann-Whitney-U-Test: P = 0.034). Using ROC curve analysis, we were able to distinguish between the breast cancer cases and the healthy controls using ccf nDNA as marker (cut-off: 1866 GE/ml; sensitivity: 81%; specificity: 69%; P < 0.001) and between the tumor group and the healthy controls using ccf mtDNA as marker (cut-off: 463282 GE/ml; sensitivity: 53%; specificity: 87%; P < 0.001). CONCLUSION: Our data suggests that nuclear and mitochondrial ccf DNA have potential as biomarkers in breast tumor management. However, ccf nDNA shows greater promise regarding sensitivity and specificity.
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Biomarcadores de Tumor/sangre , Neoplasias de la Mama/sangre , Neoplasias de la Mama/diagnóstico , Núcleo Celular/genética , ADN Mitocondrial/sangre , Neoplasias de la Mama/patología , Estudios de Casos y Controles , Sistema Libre de Células , Estudios de Cohortes , Diagnóstico Diferencial , Femenino , Salud , Humanos , Ganglios Linfáticos/patología , Metástasis de la Neoplasia , Curva ROC , Receptor ErbB-2/metabolismo , Receptores de Estrógenos/metabolismo , Receptores de Progesterona/metabolismoRESUMEN
OBJECTIVES: To evaluate the long-term disease-free and overall survival of patients with sentinel lymph node (SLN) micrometastases, in whom a completion axillary lymph node dissection (ALND) was systematically omitted. BACKGROUND: The use of step sectioning and immunohistochemistry for SLN analysis results in a more accurate histopathologic examination and a higher detection rate of micrometastases. However, the clinical relevance and therapeutic implications of SLN micrometastases remain a matter of debate. METHODS: In this prospective study, 236 SLN biopsies were performed in 234 consecutive early-stage breast cancer patients (T1, T2 Asunto(s)
Neoplasias de la Mama/cirugía
, Carcinoma Ductal de Mama/cirugía
, Carcinoma Lobular/cirugía
, Escisión del Ganglio Linfático
, Adulto
, Anciano
, Anciano de 80 o más Años
, Axila
, Neoplasias de la Mama/patología
, Carcinoma Ductal de Mama/secundario
, Carcinoma Lobular/secundario
, Femenino
, Estudios de Seguimiento
, Humanos
, Ganglios Linfáticos/patología
, Ganglios Linfáticos/cirugía
, Metástasis Linfática
, Persona de Mediana Edad
, Estadificación de Neoplasias
, Pronóstico
, Estudios Prospectivos
, Biopsia del Ganglio Linfático Centinela
, Tasa de Supervivencia
, Resultado del Tratamiento
RESUMEN
PURPOSE: Published reports provide level-III evidence in support of the hypothesis that distant metastatic breast cancer (MBC) might be curable in up to 3% of cases through a multidisciplinary approach including combination chemotherapy regimens in selected patients, usually young, and with limited metastases. Our study evaluates the rate and characteristics of long-term survivors based on a nonselective study cohort. PATIENTS AND METHODS: We analyzed the data from 149 patients in whom distant MBC was diagnosed from 1990 to 1999. RESULTS: Five patients (3.4%) were long-term survivors (9-14 years after initial diagnosis of MBC) without any clinical evidence of disease. They had a 2-peaked distribution of age: 3 were 41-57 years old at the diagnosis of MBC and 2 were much older (76, 79 years). Median survival time after diagnosis of MBC was 152 (range, 109-172) months. Three patients had isolated metastatic lesions, although 1 patient had multiple organ metastases and another extensive bone metastases. In 4 of 5 cases, long-term survival was achieved without the administration of chemotherapy. DISCUSSION: Long-term survivors in MBC comprise a relatively heterogeneous group, and the factors which lead to the quite rare situation of long-term survival can hardly be evaluated systematically. Aggressive chemotherapy regimens appear not to be a key factor for survival. Furthermore, in a nonselective study cohort, some patients clearly are not only alive but also disease-free more than 12 years after initial relapse. This fraction may be small, but the chance for survival, and even for cure, truly exists.
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Neoplasias Óseas/secundario , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Neoplasias Pulmonares/secundario , Neoplasias Pleurales/secundario , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias Óseas/mortalidad , Neoplasias Óseas/terapia , Neoplasias de la Mama/terapia , Carcinoma Ductal de Mama/mortalidad , Carcinoma Ductal de Mama/patología , Carcinoma Ductal de Mama/terapia , Carcinoma Lobular/mortalidad , Carcinoma Lobular/patología , Carcinoma Lobular/terapia , Quimioterapia Adyuvante , Femenino , Humanos , Estimación de Kaplan-Meier , Neoplasias Pulmonares/mortalidad , Neoplasias Pulmonares/terapia , Escisión del Ganglio Linfático , Mastectomía Segmentaria , Persona de Mediana Edad , Neoplasias Pleurales/mortalidad , Neoplasias Pleurales/terapia , Radioterapia Adyuvante , SobrevivientesRESUMEN
OBJECTIVE: To depict a clear and coherent picture of the overall course of palliative treatment in an unselected study cohort over the course of time. METHODS: We compared therapy type and course of 242 women whose distant metastatic disease was diagnosed from 1990 to 2006 and who ultimately died of the disease. We divided the patients into two subgroups depending on the year of diagnosis of metastases (group A: 1998-2006 vs. group B: 1990-1997). RESULTS: In both subgroups, there were no significant differences in the general type of treatment and the number of administered therapy lines (no systemic therapy: 12.9 vs.13.7%, p = 0.848; endocrine therapy only: 20.4 vs. 25.2%, p = 0.430; chemotherapy only: 18.4 vs.16.9%, p = 0.735; sequential combination regimen including endocrine therapy/chemotherapy/trastuzumab: 46.9 vs. 44.2%, p = 0.694; median: 2 lines). In the cases where chemotherapy was administered, there were no differences between the number of lines among older and younger patients (median: two lines; >or=70 years vs. <70 years: p = 0.269). The median metastatic disease-specific survival increased from 16 months in the period from 1990 to 1997, to 21 months in the period from 1998 to 2000 (p = 0.062). CONCLUSION: The number of patients who died from metastatic breast cancer without receiving any antineoplastic therapy was surprisingly high. The use of newer agents and regimens in the treatment of metastatic breast cancer was associated with an improved survival over time. Chemotherapy is a feasible option also among older patients.
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Neoplasias de la Mama/tratamiento farmacológico , Ensayos Clínicos como Asunto , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/mortalidad , Neoplasias de la Mama/patología , Femenino , Humanos , Persona de Mediana Edad , Metástasis de la Neoplasia , Cuidados PaliativosRESUMEN
PURPOSE: To demonstrate how the current concept of recurrent ovarian carcinoma (ROC) as a chronic disease resulted in developments in the systemic treatment strategies and outcome over time. METHODS: We compared therapy type and course of a population-based cohort whose recurrent disease was diagnosed from 1990 to 2006. We divided the patients into two subgroups depending on the year of diagnosis of ROC (group A 1990-1997, n = 70; group B 1998-2006, n = 63). RESULTS: Both study groups showed similar results in survival (median recurrent disease-specific survival-A 18 months vs. B 19 months; P = 0.549). In group B, the patients had significantly fewer combination therapies administered [12.0% vs. 24.1%; odds ratio (OR) 0.43; 95% confidence interval (CI) 0.23-0.81; P = 0.0057], received more therapy lines (> or =3 lines 56.1% vs. 31.1%; OR 3.10; 95% CI 1.37-7.17; P = 0.005) and had significantly longer times of treatment (TT) in relation to the survival time (ST; mean TT/ST-ratio 57.5% vs. 47.5%; difference of the mean values B-A = -10.02; 95%CI -17.99 to -2.05; P = 0.014). CONCLUSIONS: The finding that survival of ROC patients could not be improved over time should not necessarily be viewed with undue pessimism regarding the general therapy situation. In the more recent study period, a similar outcome could be achieved with less aggressive treatment regimens, i.e., with fewer combination therapies and with longer treatment periods using less toxic agents. When a disease which requires periodic chemotherapy to control progressive course is increasingly treated with a strategy that permits stabilization with limited cumulative toxicity, then the requirements of a chronic disease management have been fulfilled.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma/tratamiento farmacológico , Carcinoma/patología , Recurrencia Local de Neoplasia/tratamiento farmacológico , Recurrencia Local de Neoplasia/patología , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Ováricas/patología , Adulto , Anciano , Carboplatino/administración & dosificación , Enfermedad Crónica , Estudios de Cohortes , Femenino , Humanos , Estimación de Kaplan-Meier , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Ováricas/cirugía , Paclitaxel/administración & dosificaciónRESUMEN
OBJECTIVE: To assess the accuracy of sentinel lymph node (SLN) frozen section in a prospective multicenter study of early-stage breast cancer patients. SUMMARY BACKGROUND DATA: The decision to perform an immediate completion axillary node dissection (ALND) is based on results of SLN frozen section. However, SLN frozen sections are not routinely performed in all centers. Moreover, the accuracy of SLN frozen section remains a matter of great debate. METHODS: Prospective multicenter trial analyzing 659 early stage breast cancer patients (pT1 and pT2 Asunto(s)
Neoplasias de la Mama/patología
, Ganglios Linfáticos/patología
, Biopsia del Ganglio Linfático Centinela
, Adulto
, Anciano
, Anciano de 80 o más Años
, Neoplasias de la Mama/diagnóstico por imagen
, Neoplasias de la Mama/cirugía
, Femenino
, Humanos
, Persona de Mediana Edad
, Estadificación de Neoplasias
, Selección de Paciente
, Posmenopausia
, Premenopausia
, Estudios Prospectivos
, Reproducibilidad de los Resultados
, Suiza
, Ultrasonografía
RESUMEN
Maximal tumor diameter (MD) is traditionally an important prognostic factor in breast cancer. It must be questioned, however, how well a one-dimensional parameter alone can represent the actual morphologic condition of a three-dimensional body. Along with the pathologically assessed MD and two perpendicular diameters (PDs) of a lesion, eccentricity (EF) and the three-dimensional parameters tumor volume (TV) and surface area (TSA) of 395 ductal invasive breast carcinomas of limited size (10-40 mm) were calculated. The dependent prognostic variable was axillary lymph node involvement (ALNI). MD, TV and TSA area were highly significant predictors of ALNI; these variables had similar levels of prediction accuracy (univariate analyses: MD: P = 0.0003, TV: P = 0.0009, TSA: P < 0.0001; multivariate analyses: MD: P = 0.0018, TV: P = 0.0109, TSA: P = 0.0009; pseudo R-squared values: MD: 0.42, TV: 0.39, TSA: 0.39). Despite certain variations in tumor shape, TV and TSA with similar MD, there is no evidence that three-dimensional pathologic measurements (TV/TSA) are more precise prognostic predictors of ALNI compared to the one-dimensional measurement alone.
Asunto(s)
Neoplasias de la Mama/patología , Carcinoma Ductal de Mama/patología , Imagenología Tridimensional/métodos , Carga Tumoral , Femenino , Humanos , Persona de Mediana Edad , Pronóstico , Estadística como Asunto/métodosRESUMEN
BACKGROUND: This study investigates to what extent tumor detection methods in breast cancer have changed and how this has influenced tumor size at initial diagnosis. METHODS: 1054 breast carcinomas < or =5 cm, newly diagnosed between 1990 and 2006, were evaluated for the tumor detection methods used, namely self-detection (SD, n=568), clinical breast examination (CBE, n=212), and radiological breast examination (RBE, n=237), and their corresponding tumor sizes. RESULTS: During the study period, the proportion of cases found by RBE increased (p<0.001), while median tumor size decreased (1990-1992: 22 mm; 2005/2006: 17 mm. Spearman rho=-0.12, p<0.001). Nevertheless, SD remained the most frequent method of tumor identification (2005/2006: 48.9%). Carcinomas found by RBE were smaller (median size: 12 mm) than those found by the other two detection forms (SD: 21 mm, CBE: 21 mm; p<0.001). Within the different methods, only in RBE was an appreciable decrease in the size of the detected tumors observed during the study period (Spearman rho=-0.14, p<0.001; SD: Spearman rho=-0.05, p=0.19; CBE: Spearman rho=-0.05, p=0.43). CONCLUSION: Despite educational campaigns and high media coverage, the possibilities for improving the "classical" methods of tumor detection in breast cancer, self-detection and clinical breast examination, seem to be at their limit. The significant decrease in tumor size at time of detection observed in the last years is primarily only due to the increased use of breast imaging. Improved detection of smaller tumors may presumably be reached only by an increased use of radiological procedures.