[Assessment of the dense breast within the French screening program: the role of ultrasonography]. / Seins denses et dépistage organisé: place de l'échographie.

Mammographic density is associated with an increased risk of breast cancer. It also reduces the reliability of screening mammography. Among the population targeted by the French screening program, about 28% have dense breasts and 3% have very dense breasts. Breast density varies with age, HRT and mammographic technique. Ultrasonography for dense but otherwise clinically and mammographically normal breasts allows detection of cancers not visible on mammograms. The French program protocol allows the evaluation of results from breast US in this context with regards to the number of detected cancers and false positive rate.

[Bilateral ductal carcinoma in situ of the breast: independent events or bilateral disease?]. / Carcinomes canalaires in situ bilatéraux: événements indépendants ou maladie bilatérale?

OBJECTIVES: In a retrospective study of bilateral Ductal Carcinoma In Situ (DCIS), cases were analysed to determine the relationship between the two events. MATERIAL AND METHODS: From 1971 to 2001, among 812 patients with DCIS in Bergonie Institute, 78 suffering from bilateral DCIS and only19 were treated entirely in our institute. It was either synchronous DCIS or asynchronous (before 6 months). We realised a comparative study between, clinical and pathological characteristics of each DCIS. RESULTS: In case of asynchronous DCIS, contra lateral DCIS occurred after a median 75-months period and until 22 years after the first event. We found at least for one histological subtype an agreement in 53% of cases. In 31% of cases, the grade was the same. For low plus intermediary grade versus high grade, the agreement was 53%. There was a subtype and grade agreement of 32% and a subtype or grade agreement in 63% of cases. CONCLUSION: Histological agreement between the two lesions indicated the possible existence of in situ bilateral disease in these women. The local relapse rate was 20% and all of them were invasive. The risk of relapse in controlateral breast is high and patient needs a long follow up even in case of mastectomy.

[Psychological adjustment of stereotactic breast biopsy instrumentation procedures: about 73 cases]. / Le vécu psychologique de la procédure de prélèvements percutanés du sein. Etude quasi prospective à propos de 73 cas.

OBJECTIVE: The aim of the study was to investigate patients' perceptions after stereotactic breast biopsy instrumentation, after both procedure and results. PATIENTS AND METHOD: From 1 March 2002 to 31 March 2003, a questionnaire (Likert response type) on stress was given to 73 patients who had breast biopsies procedures, the first time at the end of the procedure (T1) and then after the histological diagnosis (T2). RESULTS: The questionnaire was validated through analysis of principal component with Varimax rotation. Three factors were identified: procedure, quality of life, information and perception after biopsy. Responses were analysed with Chi-square. Two groups of women were identified, the first group (G1) corresponding to patients with a benign diagnosis (N=32) and the second group (G2) to patients with malignant diagnosis (N=32). Only the "procedure" factor was different at T1 and T2 (P=0.022). Compression was found to be painful: 11% at T1 versus 21% at T2. Women were disturbed by local anesthesia: 26% at T1 versus 21% at T2. Biopsy was painful: 6% at T1 versus 13% at T2. Examination was too long: 24% at T1 versus 35% at T2. The procedure was discomfortable: 52% at T1 versus 54% at T2. Information satisfied patients in 90% cases. There was no statistically significant difference according to procedures and histological disease (P=0.357). DISCUSSION AND CONCLUSION: Information and medical empathy conditioned patients' perceptions. Patients tolerated the procedures well.

Analysis of 676 cases of ductal carcinoma in situ of the breast from 1971 to 1995: diagnosis and treatment--the experience of one institute.

Six hundred seventy-six patients with ductal carcinoma in situ of the breast (DCIS) from 1971 to 1995 were included in the study. Computerized patient files were retrospectively analyzed. Clinical findings were less frequently reported to reveal DCIS after 1989. Positive mammographic findings were obtained in 87% of patients and were mainly represented by microcalcifications (79.4%). Treatment procedures were breast-conserving surgery (BCS) alone (37.5%), BCS followed by radiation (BCSR) (25.5%), or mastectomy (M) (37%). The actuarial local recurrence was 2.6% in the M group (94 months of follow-up), 14.5% in the BCS group (85,7 months of follow-up), and 7.5% in the BCSR group (78.8 months of follow-up). Predictive factors of recurrence in all patients were invaded margin status and age. In the BCS group, grade was also a predictive factor. The analysis per decade shows that the lesions currently diagnosed are less serious than those of the past. All the recurrence in patients with positive margins was in the same quadrant as the original lesion. This further emphasizes the need for clear margins.

Measuring image texture to separate "difficult" from "easy" mammograms.

We are investigating computerized techniques for sorting mammograms according to whether the breast tissue is fatty or dense. The hypothesis is that areas of dense tissue are a major factor in making certain mammograms harder for both radiologists and computers to interpret. Being able to identify dense mammograms automatically could permit better use of the time and skills of expert radiologists by allowing the difficult mammograms to be examined by the most experienced readers. In addition, the scope for computer-aided detection of abnormalities might be increased by concentrating on the easier, fatty mammograms. The mammograms used in the experiment were classified independently by two radiologists, who agreed in almost all cases. A number of local statistical and texture measures were then computed for patches from digitizations of these mammograms. One of the measures (local skewness in tiles) gives a good separation between fatty and dense patches. This measure has been incorporated into an automated procedure that separates off approximately two thirds of the fatty mammograms. This finding has been replicated on mammograms taken from a UK screening programme. The relationship between the fatty/dense distinction and the classification proposed by Wolfe is discussed.

Lymphography in angio-immunoblastic lymphadenopathy.

Angio-immunoblastic lymphadenopathy (AIL) produces a characteristic lymphoproliferative syndrome, with characteristic lymphographic appearances. The authors studied the lymphographic manifestations of 18 cases of AIL. In 15 out of 18 cases, enlargement is observed in all the lymph nodes with a lacy or reticular storage pattern and sharp, well delimited margins. This lymphographic appearance reflects the histologic changes; only the peripheral sinuses, which are not involved, can be observed on lymphography.

The debate over mass mammography: is it beneficial for women?

The authors discuss the controversy about mass screening for breast cancer in order to assess the soundness of a nationwide expansion of such programmes. Mass screening is second best because of the failure of prevention, therapeutic progress or ability to target high risk populations, but its efficacy reducing mortality is not clearly demonstrated and the chances of one woman being saved from participating are very low. Detrimental side-effects such as anxiety, false alarms, unnecessary biopsies, overdiagnosis and overtreatment and deficiency of psychological approach are reported. On the other hand, mass screening may save lives and if no recent study can provide absolute proof of efficacy, inefficacy of systematic mammography cannot be proven either, even concerning 40 49 years old women. Moreover, screening trials have allowed an improvement in medical practice, especially concerning quality and dose in mammography and radiographer's performance. Many questions remain unanswered about mass screening for breast cancer and the best way to achieve it.

[The accuracy of angiography in the evaluation of benign renal tumours (author's transl)]. / Wertigkeit der Angiographie in der Beurteilung der Gutartigkeit von Nierentumoren. Eine Literaturübersicht.

The authors review the literature regarding the angiography of three benign renal tumours: adenoma, angiomyolipoma and angioma. Renal adenomas area rare. Oncocytomas can be classified with papillary adenomas; they are fairly characteristic and can be diagnosed pre-operatively. The tubular, and particularly alveolar form cannot be distinguished angiographically from a carcinoma. Angiomyolipomas (hamartomas) occur in tuberous sclerosis or may be found alone. Angiography can first of all be an aid to topographic classification. Its isolated occurrence may cause difficulties in differentiation from a carcinoma. Certain angiographic signs may enable pre-operative diagnosis: the demonstration of aneurysmal arterial changes, linear course of tumour veins and the frequency of a peri-renal haematoma. Angiolipoma is the renal tumour which is most frequently complicated by pre-renal bleeding. Capillary, plexiform or cavernous angiomas are rare. If the first two are large enough (2 cm), their homogenous hypervascularisation may permit preoperative diagnosis. The diagnosis of cavernous angiomas is more difficult.

[Xeroradiographic and thermographic contributions to the diagnosis and prognosis of operable breast cancer]. / Apport de la xéroradiographie et de la thermographie au diagnostic et au bilan des cancers du sein opérables.

The methods of paraclinical investigation of breast cancer, advantageously assisted by cytology, do not compete with the biopsy. A clinico-pathologic examination is necessary, prior to any treatment, to ascertain the presence of a cancer and to determine its degree of malignancy. These methods mainly aim at:--discovering the tumor as early as possible,--determining its various morphologic and dynamic aspects, especially its growth rate,--guiding the biopsy and combining this surgical act with coherent therapeutic tactics. The xeroradiographic plate has all the qualities of an excellent detecting device, but in order to replace the mammography on film in daily practice the technical aspects need to be improved. Thermography gives an original and valuable point of view concerning breast tumors. We feel it is one of the most reliable prognostic elements.

[Stereotaxic fine-needle aspirations of clinically latent breast cysts: an efficient and neat procedure]. / Les cytoponctions sous stéréotaxie des kystes mammaires infracliniques: une procédure efficace et élégante.

The purpose was to evaluate the interest of stereotaxic fine-needle aspiration for round opacities when the ultrasound and echoguided punctures are inefficient; especially when women are under menopausal hormonal replacement therapy. Sixty stereotactic guided fine-needle aspirations detected by mammography have been performed between january 1990 and august 1996. The stereotaxic procedure is performed with a DMR unit (GE with Stereotix II). Stereotaxic views are done to verify needle position. After aspiration, cytologic examination is realised. Cystic fluid was always obtained and cytologic examination proved benign cysts in all cases. In 50 cases, cysts completely disappeared. There were 2 relapses that received after a second. This method is reliable for evaluation of non palpable mammographically detected opacities. The use of this technique spares the patient a surgical biopsy. This procedure enables women under menopausal hormone replacement therapy to continue the treatment.

[Prognostical factors of breast neoplasms without metastasis. Synthesis by a multifactoral analysis]. / Facteurs pronostiques des cancers du sein sans métastase. Essai de synthèse par une analyse multifactorielle.

Multifactorial analysis by dichotomous split was applied to a consecutive series of 541 female breast cancer patients without detectable metastasis at onset of treatment. These patients were entirely treated in the same institution (Fondation Bergonié), in the years 1960-1974. This multifactorial analysis sets a hierarchical order among the different prognostic factors and defines groups of patients homogeneous for metastatic risks. The significant prognostic factors in these series are : number of malignant axillary nodes; location and size of tumour; state of adjacent skin; relations with thoracic wall; pre or post-menopausal status; inflammatory signs; thermographic and mammographic data.

[Pure ovarian dysgerminoma. Evaluation of experiences and definition of a therapeutic strategy]. / Le dysgerminome ovarien pur. bilan d'une expérience et définition d'une stratégie thérapeutique.

The authors present a series of 10 pure dysgerminoma of the ovary treated between 1976 and 1984; mean age = 19.5 years, range 15-46 years. All patients had initial surgery: 8 annexectomies for 5 stages Ia and 3 stages IIIc nodal disease, 1 hysterectomy with bilateral adnexectomy for a 46 year old stade Ib patient and 1 case of salvage surgery for a progressive disease after a single adnexectomy. Two patients had no adjuvant therapy after initial adnexectomy (stage Ia tumors less than 10 cm in diameter). Four patients received a prophylactic subdiaphragmatic radiation therapy (3 stages Ia tumors larger than 10 cm, 1 stage Ib disease). Three patients received an irradiation for a subdiaphragmatic bulky disease and a prophylactic supradiaphragmatic irradiation (stage IIIc nodal disease). Two patients received chemotherapy, one for recurrence, the other for progressive disease. The authors discuss the therapeutic indications of pure dysgerminoma of the ovary, especially the conservative management of young patients wishing to preserve an hormonal and obstetric future and the value of radiologic and serologic follow-up. Recent data in the literature underline the efficacy of new combinations of cytotoxic agents and their role as an adjuvant of surgery in early as well as in advanced stages.

[Extramammary carcinoid tumor metastatic to the breast. Apropos of a case]. / Les carcinoïdes d'origine extramammaire métastasiant au sein. A propos d'une observation.

We report the case of a 42-year-woman treated for an appendicular carcinoid tumor with bilateral ovary metastases and mesenteric node involvement. After a systematic mammography, an infraclinical lesion of the breast was detected. Mammographic and echographic images revealed nodular mass with possibly malignant features. Fine-needle aspiration biopsy indicated malignancy. The definitive diagnosis of breast metastasis of a carcinoid tumor was made by biopsy. This case is related to 14 previously published cases. The authors emphasize the importance of making a precise histological diagnosis to avoid overtreatment of a metastatic lesion.

["Standards, Options and Recommendations 2001" for radiotherapy in patients with non-metastatic infiltrating breast cancer. Update. National Federation of Cancer Campaign Centers (FNCLCC)]. / Standards, Options et Recommandations 2001 pour la radiothérapie des patientes atteintes d'un cancer du sein infiltrant non métastatique, mise à jour. Fédération nationale des centres de lutte contre le cancer (FNCLCC).

CONTEXT: The "Standards, Options and Recommendations" (SOR) project, started in 1993, is a collaboration between the Federation of french cancer centers (FNCLCC), the 20 french cancer centers, and specialists from french public universities, general hospitals and private clinics. The main objective is the development of clinical practice guidelines to improve the quality of health care and the outcome of cancer patients. The methodology is based on a literature review and critical appraisal by a multidisciplinary group of experts, with feedback from specialists in cancer care delivery. OBJECTIVES: To develop clinical practice guidelines for non metastatic breast cancer patients according to the definitions of the Standards, Options and Recommendations project. METHODS: Data were identified by searching Medline, web sites, and using the personal reference lists of members of the expert groups. Once the guidelines were defined, the document was submitted for review to 148 independent reviewers. RESULTS: This article presents the chapter radiotherapy resulting from the 2001 update of the version first published in 1996. The modified 2001 version of the standards, options and recommendations takes into account new information published. The main recommendations are: (1) Breast irradiation after conservative surgery significantly decrease the risk of local recurrence (level of evidence A) and the decrease in the risk of local recidive after chest wall irradiation is greater as the number of risk factors for local recurrence increases (level of evidence A). (2) After conservative surgery, a whole breast irradiation should be performed at a minimum dose of 50 Gy in 25 fractions (standard, level of evidence A). (3) A boost in the tumour bed should be performed in women under 50 years, even if the surgical margins are free (standard, level of evidence B). (4) Internal mammary chain irradiation is indicated for internal or central tumours in the absence of axillary lymph node involvement (expert agreement) and in the presence of lymph node involvement (standard, level of evidence B1). (5) Sub- and supra-claviculr lymph node irradiation is indicated in patients with axillary node involvement (standard, level of evidence B1).

[Anthropological studies of the representations of menopause in a population of women invited to a mass screening for breast cancer in Bouches-du-Rhône and Charente]. / Approche anthropologique des représentations de la ménopause dans une population de femmes invitées au dépistage de masse organisé des cancers du sein--Bouches-du-Rhône et Charente.

This is an anthropological study of a target population (breast screening women) in the Bouches-du-Rhône and Charente regions of France. The occurrence of menopause is comparable in these two departments and depends on providing medical care which leads to breast screening. Menopause is natural for these women and is considered as a sign of ageing. Psychosomatic symptoms vary with sociocultural groups. Hormonal replacement therapy furthers breast screening. In the popular imagination, there is a deficit between nature (non-HRT) and culture (HRT). They take estrogen in the form of soy to offset this inadequacy, which creates a new cultural syncretism.

[Breast biopsies: stereotactic vacuum-assisted core biopsy and stereotactic surgical breast biopsy]. / Les prélèvements mammaires en stéréotaxie: macrobiopsies avec aspiration et biopsies chirurgicales stéréotaxiques.

Stereotactically-guided procedures for diagnosis of breast lesions can avoid a lot of surgical biopsies. Stereotactic guidance is used for vacuum-assisted core biopsies and for stereotactic breast biopsies. Technical details of the procedures are described, and the benefits and the limits of these methods are discussed. Indications for breast sampling are proposed according to the Breast Imaging Reporting and Data System (BI-RADS) assessment categories.

[Psychological adjustment of short interval follow-up mammography: about 50 cases]. / Une étude exploratoire sur le vécu psychologique des femmes lors de la surveillance des anomalies mammographiques probablement bénignes: à propos de 50 cas.

The objective was to investigate women's perceptions and the perceived stress experience when undergoing surveillance mammography for benign lesions (ACR3, BI-RADS). A semi-prospective study was carried out on women with diagnosed "probably benign" breast abnormalities. It was a multicentric study from 1st March to 10th June 2002. The survey was performed at the first follow-up mammography and included questions about perceptions and perceived stress related to the follow-up experience. The response is analysed with chi-square test. Fifty women (35-75 years) answered the questionnaire. All women were satisfied with reception. The mammographies were painful (23 cases). Subsequent time seemed to be too long (seven cases) and they were anxious in 19 cases. Quality of life was spoiled (disturbed) (20 cases). Professional and social perturbations were not frequent (four cases). Speaking to a relative is frequent (39 cases), but patients were not satisfied with it (33 cases). Medical information was estimated (47 cases) but was not satisfactory (36 cases). The median of the stress scale is 4-5. There are two pickaxes, one at 2 (11 cases), the second at 5 (8 cases). "Low-stressed" women could have an avoidance coping. "High-stressed" women could use a helplessness- hopelessness coping strategy. Women reported a good and informative medical support and adequate comprehension of the short follow-up mammography. They were reassured by the medical care, but the evaluation of the stress level shows it to be high, probably due to the uncertainty of diagnosis.

[Value of computer tomography during investigation of sub-diaphragmatic adenopathies occurring during the course of lymphomas and pelvic cancers (author's transl)]. / Apport de la tomodensitométrie dans le bilan des adénopathies sous-diaphragmatiques au cours des lymphomes et des cancers pelviens.

A series of 60 patients were examined by abdominopelvic computer tomography 48 hours after foot lymphography. The diagnosis was Hodgkins's disease in 10 patients, lymphomas other than Hodgkin's in 20 cases, and 30 patients with pelvic carcinomas. The value of lymphography in lymphomas other than Hodgkin's is re-emphasized, and a good correlation exists between the results obtained and those observed with computer tomography, which is particularly useful for studying the upper lumbo-aortic regions. The group of Hodgkin's disease patients particularly demonstrates the limits of pelvic lymph node investigations with computer tomography, but supplies confirmation of the quality of examination of the lumbo-aortic chains. The group of patients with pelvic carcinomas is more heterogenous, and computer tomography is if greater value, mainly in cases with blocked lymphatics. Computer tomography examinations do not replace lymphography in the study of sub-diaphragmatic lymph node chains but are a useful complement as they demonstrate excluded or poorly opacified adenopathies. When lymphography is contra-indicated, computer tomography can supply valuable information, but the differential diagnosis of inguino-iliac chain lesions is difficult. Computer tomography is a logical procedure during pretreatment investigations whenever there is a doubt concerning possible lesions in the lumbo-aortic chains. It is the most valid guide for establishing details of a course of radiotherapy.

[Breast microcalcifications]. / Les microcalcifications mammaires.

Microcalcifications of the breast are better recognized as the quality of mammographs is improving. The clinical examination and complementary modalities are often essential to evaluate their significance and point out to an indication for surgery. However, especially when the microcalcifications are detected during a systematic examination, a strict analysis of mammographs is essential. The number of useless punctures must be reduced, as their psychological impact and socioeconomic weight are already demonstrated. Although there is no consensus, most recent publications contain ideas converging on the selection of the indications for a histological control on the basis of an accurate semiological study.

[Computer tomography examination of renal and adrenal gland masses (author's transl)]. / Masses rénales et surrénaliennes en tomodensitométrie.

The results of 5 computer tomography examinations of the retroperitoneal region are discussed. Previous examinations in these patients had suggested, but could not confirm, the presence of a lesion in a particular organ. Normal retroperitoneal structures were found by computer tomography in 7 of the 51 cases. An extrarenal lesion was discovered in 9 of the patients and a benign renal anomaly in 15 cases. Cancer of the kidney was observed in 21 cases. No practical difficulty was encountered in making a differential diagnosis between a cyst, especially one on the left upper pole, and cancer of the kidney (35/35). The extent of spread of the cancers was easily demonstrated except when liver adhesions were present, but these were of little significance. Results of computer tomography examination of benign parenchymatous tumors are not available at the present time to enable semiological definition to be made.