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1.
Eur J Cancer ; 139: 149-168, 2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-32992154

RESUMEN

BACKGROUND: Uterine sarcomas are very rare tumours with different histotypes, molecular features and clinical outcomes; therefore, it is difficult to carry out prospective clinical trials, and this often results in heterogeneous management of patients in the clinical practice. AIM: We planned to set up an Italian consensus conference on these diseases in order to provide recommendations on treatments and quality of care in our country. RESULTS: Early-stage uterine sarcomas are managed by hysterectomy + bilateral salpingo-oophorectomy according to menopausal status and histology; lymphadenectomy is not indicated in patients without bulky nodes, and morcellation must be avoided. The postoperative management is represented by observation, even though chemotherapy can be considered in some high-risk patients. In early-stage low-grade endometrial stromal sarcoma and adenosarcomas without sarcomatous overgrowth, hormonal adjuvant treatment can be offered based on hormone receptor expression. In selected cases, external beam radiotherapy ± brachytherapy can be considered to increase local control only. Patients with advanced disease involving the abdomen can be offered primary chemotherapy (or hormonal therapy in the case of low-grade endometrial stromal sarcoma and adenosarcoma without sarcomatous overgrowth), even if potentially resectable in the absence of residual disease in order to test the chemosensitivity (or hormonosensitivity); debulking surgery can be considered in patients with clinical and radiological response. Chemotherapy is based on anthracyclines ± ifosfamide or dacarbazine. Palliative radiotherapy can be offered for symptom control, and stereotactic radiotherapy can be used for up to five isolated metastatic lesions. CONCLUSIONS: Treatment of uterine sarcoma should be centralised at referral centres and managed in a multidisciplinary setting.


Asunto(s)
Antineoplásicos/uso terapéutico , Sarcoma/tratamiento farmacológico , Sarcoma/radioterapia , Neoplasias Uterinas/tratamiento farmacológico , Neoplasias Uterinas/radioterapia , Adenosarcoma/tratamiento farmacológico , Adenosarcoma/patología , Adenosarcoma/radioterapia , Adenosarcoma/cirugía , Antraciclinas/uso terapéutico , Quimioterapia Adyuvante/métodos , Consenso , Dacarbazina/uso terapéutico , Femenino , Humanos , Histerectomía/métodos , Ifosfamida/uso terapéutico , Italia , Escisión del Ganglio Linfático/métodos , Estadificación de Neoplasias/métodos , Radioterapia Adyuvante/métodos , Sarcoma/patología , Sarcoma/cirugía , Neoplasias Uterinas/patología , Neoplasias Uterinas/cirugía
2.
Radiol Med ; 123(3): 185-190, 2018 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-29086381

RESUMEN

PURPOSE: To determine the frequency of unindicated CT phases and the resultant excess of absorbed radiation doses to the uterus and ovaries in women of reproductive age who have undergone CT for non-traumatic abdomino-pelvic emergencies. MATERIALS AND METHODS: We reviewed all abdomino-pelvic CT examinations in women of reproductive age (40 years or less), between 1 June 2012 and 31 January 2015. We evaluated the appropriateness of each CT phase on the basis of clinical indications, according to ACR appropriateness criteria and evidence-based data from the literature. The doses to uterus and ovaries for each phase were calculated with the CTEXPO software, taking into consideration the size-specific dose estimate (SSDE) after measuring the size of every single patient. RESULTS: The final cohort was composed of 76 female patients with an average age of 30 (from 19 to 40 years). In total, 197 CT phases were performed with an average of 2.6 phases per patient. Out of these, 93 (47%) were unindicated with an average of 1.2 inappropriate phases per patient. Unindicated scans were most frequent for appendicitis and unlocalized abdominal pain. The excesses of mean radiation doses to the uterus and ovaries due to unindicated phases were, respectively, of 38 and 33 mSv per patient. CONCLUSION: In our experience, unindicated additional CT phases were numerous with a significant excess radiation dose without an associated clinical benefit. This excess of radiation could have been avoided by widespread adoption of the ACR appropriateness criteria and evidence-based data from the literature.


Asunto(s)
Abdomen/diagnóstico por imagen , Dolor Abdominal/diagnóstico por imagen , Apendicitis/diagnóstico por imagen , Urgencias Médicas , Pelvis/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodos , Procedimientos Innecesarios , Adulto , Medicina Basada en la Evidencia , Femenino , Humanos , Valor Predictivo de las Pruebas , Dosis de Radiación , Efectos de la Radiación , Radiografía Abdominal , Estudios Retrospectivos , Medición de Riesgo , Sensibilidad y Especificidad , Procedimientos Innecesarios/efectos adversos
3.
Radiol Med ; 121(9): 711-8, 2016 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-27230670

RESUMEN

OBJECTIVES: To conduct a review of literature to summarize the existing MRI protocols for penile trauma, suggesting a tailored protocol to reduce costs and time of examination. MATERIALS AND METHODS: A systematic search was performed in Medline, Embase, Cochrane Library, and Cinahl databases from 1995 to 2015 to identify studies evaluating penis trauma with MRI examination. Studies were included if there was the description of MRI protocol with at least sequences and orthogonal planes used. We chose a systematic approach for data extraction and descriptive synthesis. RESULTS: 12 articles were included in our study. Among the list of 12 articles: 2 were case reports, 3 were clinical series, and 7 were reviews. Clinical trials were not found. There is no unanimous consensus among the authors. Summarizing the data, the most used protocol is characterized by T2 sequences in three orthogonal planes plus T1 sequences in one plane (either axial or sagittal) without contrast medium injection. CONCLUSION: There is a lack of a standard protocol. A tailored protocol to answer the diagnostic question, reducing costs and time of examination, is characterized by T2 sequences in three orthogonal planes plus at least a T1 sequence (either axial or sagittal plane).


Asunto(s)
Imagen por Resonancia Magnética/métodos , Pene/lesiones , Humanos , Masculino , Rotura/diagnóstico por imagen
4.
Radiol Med ; 120(1): 21-32, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25572542

RESUMEN

The bowel and the mesentery represent the third most frequently involved structures in blunt abdominal trauma after the liver and the spleen. Clinical assessment alone in patients with suspected intestinal and/or mesenteric injury from blunt abdominal trauma is associated with unacceptable diagnostic delays. Multi-detector computed tomography, thanks to its high spatial, time and contrast resolutions, allows a prompt identification and proper classification of such conditions. The radiologist, in fact, is asked not only to identify the signs of trauma but also to provide an indication of their clinical significance, suggesting the chance of conservative treatment in the cases of mild and moderate, non-complicated or self-limiting injuries and focusing on life-threatening conditions which may benefit from immediate surgical or interventional procedures. Specific and non-specific CT signs of bowel and mesenteric injuries from blunt abdominal trauma are reviewed in this paper.


Asunto(s)
Traumatismos Abdominales/diagnóstico por imagen , Intestinos/lesiones , Mesenterio/lesiones , Tomografía Computarizada Multidetector , Heridas no Penetrantes/diagnóstico por imagen , Medios de Contraste , Diagnóstico Diferencial , Humanos , Intestinos/diagnóstico por imagen , Mesenterio/diagnóstico por imagen
5.
Radiol Med ; 119(10): 784-9, 2014 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-24553784

RESUMEN

PURPOSE: This study was undertaken to collect information on the incidence and distribution of acute, non-traumatic conditions of the neck at our emergency radiology department and to review the literature about this topic. MATERIALS AND METHODS: We retrospectively reviewed 143 consecutive patients who underwent neck computed tomography (CT) for non-traumatic emergencies between 1 December 2008 and 31 December 2012. For each of the conditions identified, we defined the overall incidence, the incidence based on the site, gender, average age and age range. RESULTS: Computed tomography examination was positive in 125 out of 143 patients (87.4%), 74 men and 51 women, with an average age of 51.1 years, aged between 10 and 90 years. We found 79 inflammatory/infectious conditions (63.2% of positive cases, 55.2% of total cases), 46 men and 33 women, with an average age of 47 years. Computed tomography revealed 26 newly found tumours (20.8/18.2%), 19 men and 7 women, with an average age of 68.5 years, aged between 49 and 97 years. In 20 cases, 9 men and 11 women, with an average age of 57.3 years, aged between 21 and 90 years, we diagnosed other acute conditions: six cases of foreign body ingestion (4.8/4.2%), five benign swellings (4/3.5%), five cases of vascular disorders (4/3.5%), and four cases of oedema of the larynx (3.2/2.8 %). CONCLUSIONS: Our study of emergency CT of non-traumatic conditions of the neck fundamentally revealed infectious/inflammatory diseases and newly found neoplasms.


Asunto(s)
Urgencias Médicas , Cuerpos Extraños , Laringe , Neoplasias de la Boca/diagnóstico por imagen , Cuello/diagnóstico por imagen , Absceso Peritonsilar/diagnóstico por imagen , Absceso Retrofaríngeo/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodos , Adolescente , Adulto , Distribución por Edad , Anciano , Anciano de 80 o más Años , Niño , Urgencias Médicas/epidemiología , Femenino , Cuerpos Extraños/epidemiología , Humanos , Incidencia , Italia/epidemiología , Neoplasias Laríngeas/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Neoplasias de la Boca/epidemiología , Absceso Peritonsilar/epidemiología , Valor Predictivo de las Pruebas , Absceso Retrofaríngeo/epidemiología , Estudios Retrospectivos , Factores de Riesgo , Sensibilidad y Especificidad , Distribución por Sexo
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