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Guinebretière JM, Becette V, Hagay C, Belichard C, Tardivon A, Vanel D. Use of radiology for the pathologist in the management of breast lesions. Eur J Radiol 2005; 54:15-25. [PMID: 15797290 DOI: 10.1016/j.ejrad.2004.11.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2004] [Revised: 11/26/2004] [Accepted: 11/29/2004] [Indexed: 10/25/2022]
Abstract
Today radiology is an essential step in the pathological analysis of breast biopsies. It is determinant at each stage of the management of non palpable lesions, clusters of microcalcifications and opacities, whether this concerns the needle biopsy or the surgical excision. Firstly, an X-ray is necessary to ensure that the core needle biopsy specimen has been adequately sampled and when samples with microcalcifications are selected by the radiologist, management can be more specific and accurate. In the case of surgical specimens, the X-ray confirms the presence of the radiographic abnormality or the clip indicating the site of the surgical excision which guides sampling. Some radiographic features also provide information on underlying pathologies allowing management to be adapted accordingly. Radiographs are also important to ensure that microscopically detected microcalcifications or lesions exactly correspond to the radiographic abnormality in size and location. The paraffin block can also be X-rayed to select those containing microcalcifications for additional slicing. It is also important to identify the presence of modifications caused by the core needle biopsy (fibrosis, haemorrhage and inflammation) and to carefully recognize displacement of epithelial cells and pseudo-emboli resulting from the needle procedure. Such correlation between radiology and pathology is essential so that appropriate management of the specimen can be adapted and to avoid pitfalls arising from pre-operative procedures.
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Noël A, Heid P, Tardivon A, Dilhuydy MH, Haber S, Séradour B. [Screening mammography of women with a hereditary predisposition to cancer of the breast]. Bull Cancer 2004; 91:655; discussion 656. [PMID: 15381457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
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Tardivon A, Meunier M, Thibault F, El Khoury C, Sigal B. Comment gérer un résultat de lésion à risque sur la biopsie percutanée ? IMAGERIE DE LA FEMME 2004. [DOI: 10.1016/s1776-9817(04)94802-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Tardivon A, el Khoury C, Thibault F, Meunier M. Quoi de neuf en imagerie du sein ? Cancer Radiother 2004; 8:2-8. [PMID: 15093195 DOI: 10.1016/j.canrad.2003.10.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/08/2003] [Indexed: 10/26/2022]
Abstract
In 2004, breast cancer screening will be effective in France. This evolution has a strong impact on our mammographic practice that becomes a real mission of public health. Digital mammography, compared to screen-film mammography, provides the same results for the detection of breast cancer, computer-aided detection systems represent the most relevant application of this technology at this time. The setting up of a quality control will allow the introduction of this technology in screening during 2004. Percutaneous imaging-guided procedures are now currently used for the diagnosis of nonpalpable breast lesions and allow the selection of patients for surgery. These procedures have emphasized the need for a multidisciplinary approach of the patients. Indications of MRI have not changed because of its moderated specificity and no relevant development of interventional-guided procedures. Work on standardization of radiological reports and assessment categories goes on. This classification is already applied for mammography, and new classifications for lesions detected by ultrasound or MRI will be published by the American College of Radiology (Breast Imaging Reporting and Data System, 4th edition, available in 2003).
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Tardivon A, Balleyguier C. [What's new from RSNA 2002 in breast imaging? The future is now]. JOURNAL DE RADIOLOGIE 2003; 84:787-90. [PMID: 13130226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
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Noel A, Stines J, Heid P, Lisbona A, Verdun FR, Barreau B, Caselles O, Hagay C, Isnard A, Levy L, Marelle P, Séradour B, Tardivon A, Thibaut F, Tournemaine N, Valentin F. [Recommendations for a QA program for digital mammography]. JOURNAL DE RADIOLOGIE 2003; 84:723-9. [PMID: 12910183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
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Tardivon A, Meunier M, El Khoury C, Thibault F. [Interventional radiology in nonpalpable lesions of the breast]. JOURNAL DE RADIOLOGIE 2003; 84:381-6. [PMID: 12759651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/02/2023]
Abstract
The increasing number of nonpalpable breast lesions found at screening mammography has induced the development of percutaneous imaging-guided procedures to reduce the number of surgical biopsies. After a description of the indications (classification of the American College of Radiology), the different types of sampling procedures (fine needle aspiration, core and large-core biopsies) will be described and the material used also. Depending on the type of breast lesions (mass, clustered microcalcifications), ultrasound--guided and stereotactic--guided biopsies will be explained. Clear information to the patients, efficient quality control and multidisciplinary approach are mandatory for the success of these percutaneous diagnostic procedures.
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Tardivon A, Chagnon S. [Case no 4. Aggressive fibromatosis (desmoid tumor) associated with surgically treated familial colonic and duodenal polyposis]. JOURNAL DE RADIOLOGIE 2003; 84:71-2. [PMID: 12645513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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El Khoury M, Mignon F, Tardivon A, Mesurolle B, Rochard F, Mathieu MC. Retained surgical sponge or gossypiboma of the breast. Eur J Radiol 2002; 42:58-61. [PMID: 12039021 DOI: 10.1016/s0720-048x(01)00478-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Tardivon A. [Clinical case. Radiologic-pathologic correlations in breast diseases]. JOURNAL DE RADIOLOGIE 2002; 83:565-6. [PMID: 12075163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
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Tardivon A, Guinebretière J, Dromain C. [Radiologic-pathologic correlations in breast diseases]. JOURNAL DE RADIOLOGIE 2002; 83:555-63. [PMID: 12075162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
The objective of this article is to explain radiologic patterns of benign and malignant breast lesions (masses, microcalcifications) based on histological correlations. The stromal fibrous reaction associated to infiltrating carcinomas is responsible of focal increased density, and architectural distorsion, ultrasound acoustic shadowing; abnormal neoangiogenesis can be detected by Doppler, CT or MR imaging. Invasive carcinomas without spiculated margins are poorly differentiated tumors. Mammographic patterns of microcalcifications depend on their physiopathological process (necrosis, secretion), and the shape of clusters (round, triangular) typifies their anatomical site of origin (lobular, ductal). Less frequent lesions (invasive lobular, mucinous, and medullary carcinomas, radial scar) will be also explained based on radiopathological correlations. Knowledge of radiopathological correlations in breast diseases helps the radiologists to analyze and characterize breast lesions.
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Hasbini A, Le Péchoux C, Roche B, Pignol JP, Zelek L, Abdulkarim B, Arriagada R, Guinebretière JM, Tardivon A, Spielmann M, Habrand JL. [Alternating chemotherapy and hyperfractionated accelerated radiotherapy in non-metastatic inflammatory breast cancer]. Cancer Radiother 2000; 4:265-73. [PMID: 10994390 DOI: 10.1016/s1278-3218(00)80004-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
PURPOSE Based on encouraging results reported in alternating radiotherapy and chemotherapy in inflammatory breast carcinoma, we have tried in this study to optimize locoregional treatment with a hyperfractionated accelerated radiotherapy schedule alternating with chemotherapy. PATIENTS AND METHODS From May 1991 to May 1995, 54 patients, previously untreated, with non-metastatic inflammatory breast cancer were entered in an alternating protocol consisting of eight courses of combined chemotherapy and two series of loco-regional hyperfractionated accelerated radiotherapy with a total dose of 66 Gy. Hyperfractionated accelerated radiotherapy was started after three courses of neoadjuvant chemotherapy (Adriamycin, Vincristine, Cyclophosphamide, Methotrexate, 5-fluoro-uracile) administered every 21 days +/- G.CSF. The first series delivered 45 Gy/three weeks to the breast, the axillary, subclavicular and internal mammary nodes, with two daily sessions of 1.5 Gy separated by an interval of eight hours; the second series consisted of a boost (21 Gy/14 fractions/10 d) alternating with another regimen of anthracycline-based-chemotherapy (a total of five cycles every three weeks). Hormonal treatment was given to all patients. RESULTS Of the 53 patients evaluated at the end of the treatment, 44 (83%) had a complete clinical response, seven (13%) had a partial response (> 50%) and two (4%) had tumoral progression. Of the 51 patients who were locally controlled, 18 (35%) presented a locoregional recurrence (LRR); eight (15%) had to undergo a mastectomy. All the patients but two with LRR developed metastases or died of local progressive disease and 26 (50%) developed metastases. With a median follow-up of 39 months (range: 4-74 months), survival rates at three and five years were respectively, 66 and 45% for overall survival and 45 and 36% for disease-free survival. CONCLUSION Alternating a combination of chemotherapy and hyperfractionated accelerated radiotherapy is a well-tolerated regimen which provides acceptable local control. The systemic dissemination remains the major problem of inflammatory breast carcinoma and further clinical trials using alternative drug regimens are warranted.
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Abstract
Four factors can be used in MR of bone marrow: fat-water distribution, artifacts induced by bone trabeculae, diffusion, and uptake of contrast media. Fat-water is imaged using T1-weighted spin-echo, short tau inversion recovery (STIR), and fast STIR, in- and out-of-phase gradient echo, and fat pre-saturation sequences; bone trabeculae by gradient echo with long TE; diffusion by single-shot spin-echo. The injection of contrast media is a more easy and efficient way to improve the specificity. The value and limitations of those sequences are discussed in marrow replacements (metastases, lymphoma, leukemia) and in myeloid hyperplasia or depletion.
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Mesurolle B, Qanadli SD, Merad M, Mignon F, Baldeyrou P, Tardivon A, Lacombe P, Vanel D. Unusual radiologic findings in the thorax after radiation therapy. Radiographics 2000; 20:67-81. [PMID: 10682772 DOI: 10.1148/radiographics.20.1.g00ja1167] [Citation(s) in RCA: 86] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Radiation therapy is used to treat many intrathoracic and chest wall malignancies. A variety of changes may occur after radiation therapy to the thorax. Radiation therapy produces dramatic effects in the lung. Pulmonary necrosis is an uncommon, severe, late complication of adjuvant postoperative radiation therapy. Bronchiolitis obliterans with organizing pneumonia is a distinct clinicopathologic entity characterized by patchy, migratory, peripheral air-space infiltrates. Radiation therapy can also cause spontaneous pneumothorax, mesothelioma, and lung cancer. In the mediastinum, radiation therapy may cause thymic cysts, calcified lymph nodes, and esophageal injuries. Cardiovascular complications of radiation therapy are often delayed and insidious. Premature coronary artery stenosis occurs after radiation therapy to the mediastinum. Radiation therapy may also give rise to calcifications of the ascending aorta, pericardial disease, valvular injuries, and conduction abnormalities. Women who undergo thoracic irradiation before the age of 30 years have a high risk of developing a second breast cancer. Radiation-induced sarcomas are an infrequent but well-recognized complication of radiation therapy. Other chest wall injuries due to radiation therapy are osteochondroma and rib or clavicle fractures. Knowledge of the imaging features of injuries caused by radiation therapy can prevent misinterpretation as recurrent tumor and may facilitate further treatment.
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Tardivon A. [Case no. 4. Diagnosis: bilateral breast lymphoma type B]. JOURNAL DE RADIOLOGIE 1999; 80:1721-3. [PMID: 10691405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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Tardivon A. [Case no. 8. Diagnosis: esophageal metastasis from treated breast cancer (infiltrating lobular type)]. JOURNAL DE RADIOLOGIE 1999; 80:1732-3. [PMID: 10691409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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Ulusakarya A, Lumbroso J, Casiraghi O, Koscielny S, Vantelon JM, Girinsky T, Tardivon A, Bourhis JH, Dartevelle P, Pico JL, Munck JN. Gallium scan in the evaluation of post chemotherapy mediastinal residual masses of aggressive non-Hodgkin's lymphoma. Leuk Lymphoma 1999; 35:579-86. [PMID: 10609795 DOI: 10.1080/10428199909169622] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Optimal evaluation of residual masses of non Hodgkin's lymphomas (NHL) after chemotherapy is of major importance, and gallium scan (GS) is routinely used for this purpose, particularly for mediastinal sites. However, sensitivity and specificity of GS in this setting has been diversely appreciated and needs to be more accurately defined especially if radiotherapy is not planned. A retrospective analysis selected all the patients treated in a single institution for aggressive NHL who presented a residual mass in the mediastinum after chemotherapy and who were evaluated by GS. The value of GS for distinguishing true complete responses (CR) from partial responses (PR) was analyzed in patients who were either submitted to resection of their residual mass or followed up without further treatment after GS. A residual mass with mean perpendicular diameters measuring 4.1 cm x 2.8 cm was found in 42 patients and was GS positive in 8 cases and negative in 34 cases. After GS, radiotherapy was delivered to 10 patients, but 12 patients underwent resection of their residual mass and 20 were followed up without further treatment. In the patients who did not receive radiotherapy, 3 false positive and 6 false negative GS results were disclosed. The specificity and the sensitivity of GS were 88% and 25%, and its positive predictive value and negative predictive value 40% and 78%, respectively. GS was not sufficiently reliable to evaluate post chemotherapy residual masses. Surgical resection of residual masses should be considered particularly in young patients. Patients in true CR should be spared pointless radiotherapy and its late side effects, while patients in PR may benefit from further intensified chemotherapy followed by radiotherapy.
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MESH Headings
- Adolescent
- Adult
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- Combined Modality Therapy
- False Negative Reactions
- False Positive Reactions
- Female
- Follow-Up Studies
- Gallium Radioisotopes
- Humans
- Life Tables
- Lymphoma, Non-Hodgkin/diagnostic imaging
- Lymphoma, Non-Hodgkin/drug therapy
- Lymphoma, Non-Hodgkin/mortality
- Lymphoma, Non-Hodgkin/pathology
- Lymphoma, Non-Hodgkin/radiotherapy
- Lymphoma, Non-Hodgkin/surgery
- Magnetic Resonance Imaging
- Male
- Mediastinal Neoplasms/diagnostic imaging
- Mediastinal Neoplasms/drug therapy
- Mediastinal Neoplasms/mortality
- Mediastinal Neoplasms/pathology
- Mediastinal Neoplasms/radiotherapy
- Mediastinal Neoplasms/surgery
- Neoplasm Staging
- Neoplasm, Residual
- Predictive Value of Tests
- Prognosis
- Radiotherapy, Adjuvant
- Remission Induction
- Retrospective Studies
- Salvage Therapy
- Sensitivity and Specificity
- Survival Analysis
- Thoracotomy
- Tomography, Emission-Computed, Single-Photon
- Treatment Outcome
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Guilloux P, Viala J, Tardivon A, Vanel D. Quiz case 9. Breast emphysema. Eur J Radiol 1999; 31:40-2. [PMID: 10477097 DOI: 10.1016/s0720-048x(99)00077-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Abstract
Some knowledge of MR theory is required to be able to achieve high contrast between bone metastases and normal marrow. Three factors are used in MR to diagnose bone metastases; fat-water distribution, artifacts induced by bone trabeculae, and uptake of contrast medium. Using MR-histological correlations based on specimens of the lumbar spine, and studies of patients, we explain the advantages and limitations of sequences studying fat and water (spin-echo T1, STIR, in- and out-of-phase gradient echo, fat presaturation), bone trabeculae (gradient echo with long TE), and the injection of contrast medium.
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Tardivon A, Corvellec-Rudelli A, Bazile V, Guinebretière JM. [Fine-needle biopsy and core biopsy in nonpalpable breast lesions. How does one judge with mammography?]. ARCHIVES D'ANATOMIE ET DE CYTOLOGIE PATHOLOGIQUES 1998; 46:227-32. [PMID: 9754382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Techniques for localizing and sampling subclinical lesions seen on mammograms are reviewed. Localization of the lesion, the equipment used (fine-needle aspiration or core biopsy), and harvesting techniques are discussed, with special emphasis on quality criteria that should be satisfied to ensure optimal histologic performance.
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Vanel D, Shapeero LG, Tardivon A, Western A, Guinebretière JM. Dynamic contrast-enhanced MRI with subtraction of aggressive soft tissue tumors after resection. Skeletal Radiol 1998; 27:505-10. [PMID: 9809880 DOI: 10.1007/s002560050428] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
OBJECTIVE To report the application of dynamic contrast-enhanced subtraction MRI for detecting recurrences in aggressive or malignant soft tissue tumors. DESIGN The imaging studies consisted of static (T1- and T2-weighted spin-echo) acquisitions, followed by dynamic conventional spin-echo short TR/TE images (at 45 s, 1 min 30 s and 5 min) after a bolus of intravenous contrast medium. Contrast images were subtracted from the precontrast scan on the console. PATIENTS Ninety-eight patients were studied who had had aggressive or malignant soft tissue tumors treated by surgery, and were followed up to assess recurrences. RESULTS Subtraction MRI characterized recurrences better than routine sequences in 10 patients (1 lesion was seen only with this technique, 6 were better delineated, and 3 inflammatory pseudotumors were identified), and less well in 4 cases. CONCLUSION As the number of levels studied on dynamic images is limited, and all but one recurrence were detected on T2-weighted images, it remains logical to start the examination with T2-weighted spin-echo images, and to use the dynamic study only if contrast injection is required.
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Lassau N, Spatz A, Avril MF, Tardivon A, Margulis A, Mamelle G, Vanel D, Leclere J. Value of high-frequency US for preoperative assessment of skin tumors. Radiographics 1997; 17:1559-65. [PMID: 9397463 DOI: 10.1148/radiographics.17.6.9397463] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
The purpose of this study was to evaluate the accuracy of high-frequency ultrasound (US) in the preoperative assessment of skin tumors. A US scanner with a 20-MHz probe was used to visualize and evaluate 70 skin lesions (38 clinically suspected melanomas and 32 suspected basilar cell carcinomas [BCCs]) before surgical resection. A US morphologic study and a Doppler analysis of vascularity were performed for each tumor. Of the 70 tumors, 62 were clearly visualized, including 19 melanomas, 12 nonmalignant nevi, and 31 BCCs. Most lesions were hypoechoic. In 13 of 19 proved melanomas, the difference between the histologic and US measurements was equal to or less than 0.2 mm. Vessels were visualized in melanomas with thicknesses greater than 3 mm. All BCCs were visualized, and in 29% of cases of BCC, tumor size at US was greater than that at clinical examination. High-frequency, high-resolution US is a simple, reliable, noninvasive method for accurate preoperative assessment of skin tumor dimensions. This technique allows surgical planning to be adapted and reexcision to be avoided. However, its role is limited in the differential diagnosis of malignant and benign skin lesions.
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Gilles R, Meunier M, Trouffléau P, Divano L, Tardivon A, Vanel D, Hacourt A, Neuenschwander S, Stinès J. [Diagnosis of infraclinical lesions of the breast with dynamic MRI: results of a prospective and multicenter study]. JOURNAL DE RADIOLOGIE 1997; 78:293-7. [PMID: 9239364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
AIM To determine the accuracy of dynamic contrast-enhanced subfraction MRI to diagnose nonpalpable breast lesions in a prospective multicenter study. MATERIAL AND METHODS From June to November 1994, 72 patients had a surgical biopsy for a nonpalpable breast lesion and a preoperative dynamic MR after an informed consent was obtained. MR examinations were performed on 0.5, 1 and 1.5T MR unit. Each center underwent dynamic sequences either in spin or gradient echo in T1 weighted images obtained in less than two minutes before and after injection of Gadolinium-DOTA. The presence/absence of contrast enhancement within two minutes after injection of Gadolinium were considered as positive/negative findings respectively. RESULTS These 72 women had mammographic (n = 80) or ultrasonographic lesions (n = 2). Mammograms showed mass (n = 23), asymmetrical density (n = 2), architectural distorsion (n = 8), clustered microcalcifications (n = 47) or was normal (n = 2). Dynamic Breast MR imaging showed early contrast enhancement in 44 malignant lesions (sensitivity: 89.8%) and 13 benign lesions (specificity: 60.6%). Five intraductal carcinoma of comedo (n = 1) or non-comedo (n = 4) type did not demonstrate any early contrast enhancement. CONCLUSION This prospective mulcentric study confirms the high sensitivity of dynamic breast MRI whatever the type of MR unit or sequences.
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Soulié P, Ruffié P, Trandafir L, Monnet I, Tardivon A, Terrier P, Cvitkovic E, Le Chevalier T, Armand JP. Combined systemic chemoimmunotherapy in advanced diffuse malignant mesothelioma. Report of a phase I-II study of weekly cisplatin/interferon alfa-2a. J Clin Oncol 1996; 14:878-85. [PMID: 8622036 DOI: 10.1200/jco.1996.14.3.878] [Citation(s) in RCA: 52] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
PURPOSE To assess the tolerance, toxicity, and antitumoral activity of the weekly combination of cisplatin (CDDP) and interferon alfa-2a (IFNalpha2a) in advanced diffuse malignant mesothelioma (DMM). PATIENTS AND METHODS Twenty-six patients with DMM (23 pleural and three peritoneal), previously untreated, were enrolled onto this study between August 1991 and December 1992. All patients had measurable disease defined by computed tomographic (CT) scan and diagnostic confirmation by histopathology review panel. IFNalpha2a (3 x 10(6) IU subcutaneously on days 1 to 4) and CDDP (60 mg/m2/wk on day 2) were given weekly. Initially planned as a 5-weeks-on/3-weeks-off treatment cycle, poor patient tolerance observed in the first 12 patients treated (group A) led to schedule adaptation with a shorter treatment sequence and prolongation of the rest period (4 weeks on/4 weeks off) in the following 14 patients (group B). At least two cycles were administered to each patient in the absence of tumor progression. RESULTS Twenty-six patients were assessable for toxicity and 25 for efficacy (World Health Organization [WHO] criteria). Sixty-eight cycles of IFN/CDDP were given, with a median of three cycles per patient (range, one to five). Toxicity was mainly clinical, with progressive anorexia, asthenia, and prolonged nausea/emesis; these side effects have limited treatment acceptance in many patients. Thrombocytopenia and leukopenia were rarely noted as treatment-limiting toxicities. Objective responses (all partial) were obtained in 10 patients (95% confidence interval [CI], 20% to 60%). The median response duration was 11 months (range, 6 to 18). The median time to progression (TTP) for the whole cohort was 6 months and the median survival time was 12 months (range, 5 to 32). Objective responders had a significantly longer median TTP (21 months) and survival time (25 months) than nonresponders (3 and 8 months, respectively). CONCLUSION The results of this pilot phase I-II study show encouraging antitumor activity in this traditionally resistant tumor, even if the specific contribution of IFN remains speculative and needs further clinical research. Our ongoing program is exploring the dose-intensity impact of IFN dose within the same combination.
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