Aesthetic outcome following breast-conserving surgery assessed by three evaluation modalities in relation to health-related quality of life.

BACKGROUND: The aim of this study was to compare the agreement between three different methods for evaluation of aesthetic outcome following breast-conserving surgery and adjuvant radiotherapy: a patient questionnaire, panel evaluation of photographs and the software BCCT.core. A further aim was to examine how these modalities predict health-related quality of life as measured by the validated Breast-Q™ questionnaire. METHODS: At 1-year follow-up after breast-conserving surgery, patients completed a study-specific questionnaire. Postoperative photographs were evaluated using the software BCCT.core. A panel of three healthcare professionals assessed preoperative and postoperative photographs. Agreement between methods was assessed using Spearman's correlation coefficients (rs ). The Breast-Q™ questionnaire was sent to study participants. The ability of the different evaluation methods to predict Q-scores for the health-related quality-of-life (HRQoL) domains satisfaction with breasts and psychosocial well-being was investigated using receiver operating characteristic (ROC) curves. RESULTS: A total of 532 patients undergoing breast-conserving surgery were examined before surgery. At 1-year follow-up, 334 patients completed the study-specific questionnaire. Postoperative photographs from 310 patients were evaluated using BCCT.core. The panel of healthcare professionals assessed photographs from 215 patients. Agreement between the different evaluation modalities was poor. The strongest agreement was noted between the panel evaluation for symmetry and BCCT.core results (rs = 0·59, P < 0·001). The Breast-Q™ questionnaire was returned by 348 patients. Patient satisfaction ratings at 1-year follow-up best predicted long-term HRQoL measured using the Breast-Q score, both in terms of satisfaction with breasts (area under the curve (AUC) 0·80, P < 0·001) and psychosocial well-being (AUC 0·73, P < 0·001). CONCLUSION: There is currently no ideal method for evaluating aesthetic outcome after breast-conserving surgery and adjuvant radiotherapy. These results emphasize the use of patient-related outcome measures.

Survival and risk of breast cancer recurrence after breast reconstruction with deep inferior epigastric perforator flap.

BACKGROUND: Women who undergo autologous breast reconstruction have been reported to have an increased risk of breast cancer recurrence compared with those who have mastectomy alone. It has been suggested that more extensive surgery possibly activates dormant micrometastases. The aim of this study was to evaluate whether delayed unilateral deep inferior epigastric perforator (DIEP) flap reconstruction after mastectomy increases the risk of breast cancer recurrence or affects mortality among women previously treated for breast cancer. METHODS: This was a matched retrospective cohort study including women with a previous unilateral invasive breast cancer who received a delayed DIEP flap breast reconstruction and a control cohort of individually matched women with unilateral breast cancer who underwent mastectomy but no autologous breast reconstruction. Matching criteria comprised: year of diagnosis (+/-3 years), age at diagnosis (+/-5 years), type of cancer and demographic region. The primary endpoints were local recurrence or distant metastasis, and overall mortality was a secondary endpoint. Absolute risk of recurrent disease and mortality was analysed, and relative risks were estimated using Cox proportional hazards analysis. RESULTS: There were 225 women in the DIEP cohort and 450 in the no-DIEP cohort. The median follow-up time was 125 months. There was no difference in absolute risk of recurrence between the cohorts. The hazard ratio for breast cancer recurrence in DIEP versus no-DIEP cohorts was 0·76 (95 per cent c.i. 0·47 to 1·21). CONCLUSION: There is no increased risk in breast cancer recurrence after delayed DIEP flap reconstruction compared with mastectomy alone.

Mammography casting-type calcification and risk of local recurrence in DCIS: analyses from a randomised study.

BACKGROUND: We studied the association between mammographic calcifications and local recurrence in the ipsilateral breast. METHODS: Case-cohort study within a randomised trial of radiotherapy in breast conservation for ductal cancer in situ of the breast (SweDCIS). We studied mammograms from cases with an ipsilateral breast event (IBE) and from a subcohort randomly sampled at baseline. Lesions were classified as a density without calcifications, architectural distortion, powdery, crushed stone-like or casting-type calcifications. RESULTS: Calcifications representing necrosis were found predominantly in younger women. Women with crushed stone or casting-type microcalcifications had higher histopathological grade and more extensive disease. The relative risk (RR) of a new IBE comparing those with casting-type calcifications to those without calcifications was 2.10 (95% confidence interval (CI) 0.92-4.80). This risk was confined to in situ recurrences; the RR of an IBE associated with casting-type calcifications on the mammogram adjusted for age and disease extent was 16.4 (95% CI 2.20-140). CONCLUSION: Mammographic appearance of ductal carcinoma in situ of the breast is prognostic for the risk of an in situ IBE and may also be an indicator of responsiveness to RT in younger women.

Risk of recurrence following delayed large flap reconstruction after mastectomy for breast cancer.

BACKGROUND: The aim of this retrospective matched cohort study was to evaluate the rate of recurrence among women with delayed large flap breast reconstruction after mastectomy for breast cancer. The recurrence rate among women treated at a single hospital was compared with that in an individually matched control group of women with breast cancer who did not have reconstruction after mastectomy. METHODS: Between 1982 and 2001, 125 women with previous invasive breast carcinoma underwent delayed large flap breast reconstruction with pedicled musculocutaneous or microvascular flaps (a median of 32 months after mastectomy). They were matched individually with 182 women with breast cancer who had a mastectomy but did not undergo breast reconstruction. Matching criteria were year of diagnosis, age at diagnosis and treating hospital. Medical records were evaluated until October 2007. Histopathological specimens for all included women were re-evaluated. The endpoint was locoregional or distant breast cancer recurrence. The risk of recurrent disease was calculated using a Cox proportional hazards analysis, adjusted for established prognostic factors. RESULTS: Median follow-up for the entire cohort was 146 months. The reconstruction group had a 2·08 (95 per cent confidence interval 1·07 to 4·06) times higher risk of recurrent disease than the mastectomy only group. CONCLUSION: Women with breast cancer who had delayed reconstruction with a large flap in this study had a higher risk of recurrent disease than those with mastectomy alone.

Histopathological risk factors for ipsilateral breast events after breast conserving treatment for ductal carcinoma in situ of the breast--results from the Swedish randomised trial.

AIM: The primary aims were to study risk factors for an ipsilateral breast event (IBE) after sector resection for ductal carcinoma in situ of the breast (DCIS) in a trial comparing adjuvant radiotherapy to no therapy and to assess predictive factors for response to radiotherapy. Secondary aims were to analyse reproducibility of the histopathological evaluation and to estimate correctness of diagnosis in the trial. SETTING: A randomised trial in Sweden (the SweDCIS trial), including 1046 women with a median of 5.2 years of follow-up in a population, offered routine mammographic screening. METHODS: A case-cohort design with a total of 161 cases of IBE (42 of those being members of the subcohort) and 284 sampled for the sub-cohort. Ninety five percent of the participants' slides could be retrieved and were re-evaluated by three experienced pathologists. RESULTS: Low nuclear grade (NG 1-2) and absence of necrosis halves the risk of IBE in both irradiated and non-irradiated patients. Lesion size, margins of excision and age at diagnosis did not modify these associations. The presence of necrosis modified the effect of radiotherapy: relative risk was 0.40 with necrosis present and 0.07 with necrosis absent (p-value for interaction 0.068). In all subsets of prognostic factors, radiotherapy conferred a substantial benefit. The risk factors for in situ and invasive IBE were similar. The agreement between pathologists was moderate (kappa=0.486). Correctness of diagnosis in the subcohort of SweDCIS was 84.8%. CONCLUSION: Although nuclear grade and necrosis carry prognostic information, we could not define a group with very low risk after sector resection alone. Radiotherapy has a protective effect in all substrata of risk factors studied. The interaction between the presence of necrosis and radiotherapy is a clinically and biologically relevant research area.

Accrual rate-limiting factors in a Swedish randomised ductal carcinoma in situ (DCIS) trial - a demographic study.

In the last two decades the introduction of mammographic screening in the Western world has increased the number of diagnosed ductal carcinomas in situ (DCIS) considerably. In situ carcinoma of the breast is considered a heterogeneous disease, the natural history of which is not well known. Thus, appropriate treatment needs to be established. For this reason, a randomised trial studying the effect of breast conserving operation with or without postoperative radiotherapy was instituted in Southern Sweden in 1987. The aim of the present study was to assess patient accrual, identify limiting factors, and evaluate possible ways to influence these factors in order to increase patient accrual. Between 1987 and 1992, 331 patients had been registered with DCIS in the Regional Tumour Registry, 96 of which had been randomised. All 331 were subjected to chart review studying clinical data, mammography reports, cytology and pathology reports to identify inclusion and exclusion criteria according to the design of the trial. It was found that 5% (18/331) had an incorrect diagnosis of DCIS. According to the trial protocol 52% were not eligible (162/313). Fifty-eight per cent (n=88) of the 151 eligible patients had been correctly randomised. The most common reason for exclusion was lesion size. In 21% (66/313) the lesion was 'too large'. Several other limiting factors were identified such as in cytological and pathological definitions and reports, lack of information/awareness in certain physicians, patient reluctance to participate, which in turn may be influenced by the previous factor. With increased information to participating hospitals and considering the above given facts it should be possible to increase accrual from the 28% noted in the present consecutive demographic study to at least one-third of the diagnosed cases of DCIS.

Are cellular polarisation and mitotic frequency prognostic factors for local recurrence in patients with ductal carcinoma in situ of the breast?

There is still no generally accepted histopathological classification system for ductal carcinoma in situ (DCIS) of the breast. Nuclear grade, with or without other histopathological parameters (i.e. comedo-type necrosis and cellular polarisation), has been demonstrated to yield prognostic information. A detailed method for the evaluation of the mitotic frequency in DCIS, based on an approach by Contesso, was used in this study. We also investigated if cellular polarisation and mitotic frequency were important for the ipsilateral local recurrence-free interval (IL-RFI) in 121 DCIS patients who had been operated upon with breast-conserving treatment (BCT) without radiotherapy. Both cellular polarisation and the mitotic frequency were associated with histopathological and cellular biological factors (in previous evaluations), and were of borderline significance for IL-RFI in the univariate analyses. However, when nuclear grade was included in the multivariate analyses (with or without the growth pattern), neither cellular polarisation nor the mitotic frequency were of any independent prognostic value.

Cell biological factors in ductal carcinoma in situ (DCIS) of the breast-relationship to ipsilateral local recurrence and histopathological characteristics.

All cases of ductal carcinoma in situ (DCIS) diagnosed from 1987 to 1991 in the Southern Health Care Region of Sweden, and operated upon with breast conserving treatment (BCT) with (n=66) or without (n=121) postoperative radiation (RT) were clinically followed, morphologically re-evaluated and analysed for cell biological factors (immunohistochemical assays or DNA flow cytometry). Median age at diagnosis was 58 years (range 29--83 years) and median follow-up was 62 months. Oestrogen (ER)- and progesterone receptor (PR)-negativity, c-erbB-2 overexpression, low bcl-2 expression, p53 accumulation, DNA non-diploidy and high Ki67, were strongly associated with high grade DCIS, and comedo-type necrosis. In contrast, significant associations to growth pattern (not diffuse versus diffuse) were seen only for c-erbB-2 and PgR. There was also a strong relationship between the cell biological factors, and a summary cell biological index based on principal component analysis was introduced (CBI-7). In the group that had not received postoperative RT, 31 ipsilateral local recurrences occurred (13 invasive, 18 DCIS). Ipsilateral recurrence-free interval (IL-RFI) was in univariate analyses significantly, or almost significantly, shorter for patients showing p53 accumulation, high Ki67 or low bcl-2, compared with patients with normal p53, low Ki67 and high bcl-2. The prognostic importance of the remaining cell biological factors was less pronounced. On the other hand, the index CBI-7, was a strong predictor for recurrence.

Immediate breast reconstruction after mastectomy for cancer.

AIMS: The oncological, surgical and cosmetic results, patient satisfaction and psychological morbidity of immediate breast reconstruction following mastectomy for breast cancer were evaluated. METHODS: From 1980 to 1994, 79 immediate breast reconstructions were performed in Malmö. From 1985 immediate breast reconstruction was performed in 21% of mastectomies among patients

Breast carcinoma in situ in 167 women--incidence, mode of presentation, therapy and follow-up.

In the city of Malmö, in southern Sweden, 1693 women were diagnosed as having breast carcinoma during 1976 through 1984. Of these, 167 women had pure in situ breast carcinoma (9.9%). One hundred and thirty-two had ductal carcinoma in situ (DCIS) alone or in combination with lobular carcinoma in situ (LCIS), intracystic carcinoma and/or Paget's disease of the nipple. Thirty-three had pure LCIS and two had pure intracystic carcinomas. The incidence of breast carcinoma in situ (CIS) in women 20 years of age or older was 18.7 per 10(5) woman years with high rates of DCIS for all ages above 40, whereas a decline in incidence rate was seen for LCIS in the postmenopausal age groups. The ratio of DCIS to LCIS was 4:1. Of the 132 patients with DCIS, 46% were asymptomatic and were diagnosed by mammography, 35% presented with clinical symptoms, and 19% of the cases were incidental findings in breasts operated on for benign lesions. Mammography had been performed on all patients with DCIS and contributed to diagnosis in 75%. Sixty-one per cent of all DCIS lesions had microcalcifications suspicious for carcinoma. Eighty-nine of 132 patients with DCIS underwent fine-needle aspiration biopsy (FNAB) before surgical biopsy. FNAB was suspicious or diagnostic for carcinoma in 57/89 (64%). Of 33 cases with LCIS all but one were incidental findings. In one of 28 cases with LCIS examined by mammography there was suspicion of carcinoma. Sixteen per cent of the patients with DCIS were treated by a breast-conserving operation (BCO), the remaining patients by mastectomy (ME) (52%) or subcutaneous mastectomy (SCM) (33%) with immediate reconstruction. Thirty-three per cent of the patients with LCIS were treated by BCO, the remaining patients by ME (18%) or SCM (49%) with immediate reconstruction. Only one patient had radiotherapy postoperatively. In 60% of all CIS cases where an excisional biopsy had been performed there were further foci of CIS in the final ME/SCM specimen. After a median follow-up of 7 years for the DCIS group, three patients out of 21 treated by BCO had invasive carcinoma appearing ipsilaterally. They were alive and without symptoms of recurrent disease 2.5 to 6 years following further surgery. One patient treated by SCM died from generalized ductal breast carcinoma. In the LCIS group (median follow-up 8 years) one patient out of 11 had an invasive tubular carcinoma diagnosed 4 years after BCO. Eight years later she was alive and well after bilateral SCM.

Bilateral and multifocal breast carcinoma. A clinical and autopsy study with special emphasis on carcinoma in situ.

Bilateral clinical breast carcinoma has been reported to appear in up to approximately 10% of patients with breast carcinoma. Increasing diagnostic activity has raised figures of bilaterality, mainly due to detection of lesions of the in situ type. Knowledge of the natural history of carcinoma in situ is incomplete and clinical implications are uncertain. In the present study bilateral lesions were analysed by extensive histological examination in the following groups of patients: (1) Forty-six women (median age 44 years) with clinical and mammographical unilateral invasive breast carcinoma, where the contralateral breast was removed at subcutaneous mastectomy (SCM) during the course of breast reconstruction, 24/46 (52%) had bilateral malignant lesions, four invasive carcinomas and 20 in situ carcinomas (two ductal carcinomas in situ /DCIS/, 15 lobular carcinomas in situ (LCIS), three both DCIS and LCIS). (2) Fifty-two women (median age 50 years) with a unilateral diagnosis of in situ carcinoma (32 DCIS, 16 LCIS, four both DCIS and LCIS), in whom both breasts were removed at SCM. 25/52 (48%) had bilateral malignant lesions, one invasive carcinoma, 24 in situ carcinomas (three DCIS, 18 LCIS, three both DCIS and LCIS). Twelve of 20 cases with LCIS (60%) were bilateral. Of 36 cases with DCIS, seven (19%) were bilateral. (3) The contralateral breast was removed at autopsy in 64 women previously unilaterally mastectomized (at median age 65) for invasive breast carcinoma. Fifteen of 64 (23%) had contralateral primary carcinoma at autopsy, four invasive carcinomas, 11 in situ carcinomas (six DCIS, five LCIS) and 8/64 (13%) had metastases in the breast. Multifocal malignant findings were also analysed in 47 SCM specimens after excisional biopsy for in situ carcinoma. In 35/47 (75%) further malignant lesions were present in spite of normal mammographic and clinical findings. Four were invasive and 31 had in situ lesions (16 DCIS, 10 LCIS, five both DCIS and LCIS): These findings may favour the hypothesis that some carcinomas in situ may remain silent or even regress. It is thus important to embark upon randomized trials to clarify the natural history of breast carcinoma in situ. Such a trial has been started in the southern region of Sweden.

Ipsilateral local recurrence in relation to therapy and morphological characteristics in patients with ductal carcinoma in situ of the breast.

METHOD AND RESULTS: A standardized histopathological protocol has been designed, in which different histological characteristics of ductal carcinoma in situ (DCIS) are reported: nuclear grade (ng), growth pattern according to Andersen et al., necrosis, size of the lesion, resection margins and focality. Using this protocol a re-evaluation of a population-based consecutive series of 306 cases of DCIS has been done as well as a thorough clinical follow-up. After a median follow-up of 63 months, 13% have developed ipsilateral local recurrences, invasive and/or in situ. Ipsilateral local recurrence-free survival (IL-RFS) was significantly better for patients operated with mastectomy (ME) or breast conserving therapy (BCT) with radiotherapy (RT) than for patients operated with BCT without RT (5-year IL-RFS 96% vs 94% vs 79%, P<0.001). In the subgroup of BCT without RT there were significant differences in IL-RFS between histopathological subgroups: ng 1 + 2 (non-high grade) vs ng 3 (high grade; P=0.014), non-high-grade without comedo-type necrosis vs non-high-grade with comedo-type necrosis vs high-grade (the Van Nuys classification system; P=0.025). Growth pattern (not diffuse vs diffuse) and margins (free vs involved or not evaluated) showed a tendency (P=0.07 and 0.05, respectively) to be associated to IL-RFS. In contrast, no significant differences in IL-RFS were found in subgroups based on mode of detection, focality or size. Ninety-four per cent of the local recurrences after BCT appeared at the previous operation site. CONCLUSIONS: In the BCT without RT group, combinations of either non-high grade and not a diffuse growth pattern or non-high grade and free margins identified groups (constituting approximately 30% of the patients) were at low risk of developing ipsilateral recurrences (6-10%), compared to a 31-37% recurrence risk in the remaining groups during the observed follow-up time. The beneficial effect of post-operative RT for these low-risk groups can be questioned, and should be studied further.

Mandibular-facial reconstruction with segmentally split serratus anterior composite flaps.

Oncologic or traumatic head and neck defects with missing mandible, facial skin, and oral mucosa are especially well suited to reconstruction with a composite tissue unit, based on the subscapular-thoracodorsal vessels, that carries any combination of skin, bone, and muscle to restore vascularized skeletal structures, oral lining, and skin cover. The subscapular-thoracodorsal vascular pedicles supply segmentally split units of the lower serratus muscle and ribs on which it originates. Also, one or two skin paddles for cover and lining flaps are carried either by the cutaneous scapular and parascapular branches of the circumflex scapular vessels or by surgically split segments of the latissimus dorsi musculocutaneous flap. The composite flap can be designed in a variety of combinations to meet recipient defect needs and allow retained innervated segments of the component muscles in situ for preservation of donor motor function. The common subscapular-thoracodorsal vascular pedicle can be transferred either as a microvascular free flap or by pedicle transposition through a subpectoral-subplatysmal tunnel to the mandibular-facial defect. This versatile reconstructive unit illustrates many of the refinements of contemporary flap reconstructions.

Self-reported symptoms among women after cosmetic breast implant and breast reduction surgery.

A retrospective cohort study was performed in Sweden to evaluate the possibility that an individual symptom or constellation of illness symptoms related to silicone occurs in women after breast implant surgery. A random sample (n = 2500) of all women in the Swedish national implant registry who underwent breast augmentation surgery with alloplastic breast implants during the years 1965 through 1993 was compared with a sample (n = 3500) of women who underwent breast reduction surgery during the same period, frequency matched to the implant patients for age and calendar year at the time of surgery. In total, 65 percent of the breast implant patients (n = 1546) and 72 percent of the breast reduction patients (n = 2496) completed a self-administered questionnaire covering 28 rheumatologic and other symptoms and lifestyle and demographic factors. Practically all of the 28 symptoms inquired about were reported more often by women in the breast implant cohort, with 16 (57 percent) significantly more common in breast implant recipients. In contrast, few significant differences or consistent patterns were observed in the length of time since the implant and in the type (silicone or saline) or volume of the implant. Although women with breast implants report a multitude of symptoms more often than women who have breast reduction surgery, the lack of specificity and absence of dose-response relationships suggest that the excess of reported symptoms is not causally related to cosmetic implants.

A new method for the visualization of the epidermal Langerhans cell and its application on normal and allergic skin.

When skin specimens are exposed in vitro to L-dopa and catecholamines these substances accumulate in the Langerhans cells where they can be visualized with the histofluorescence method of Falck and Hillarp. Some methodological aspects are discussed and a preliminary study of Langerhans cells in contact allergy is reported.

Augmentation mammaplasty--psychiatric and psychosocial characteristics and outcome in a group of Swedish women.

Thirty-eight women undergoing augmentation mammaplasty, consecutively operated on at the Department of Plastic and Reconstructive Surgery, Malmö, Sweden, were studied preoperatively regarding medical history, personality, psychosocial and psychiatric characteristics. Thirty-six of these patients were interviewed one year postoperatively. Thirty-three age-matched women operated on with minor surgical out-patient procedures were used as a contrast group. The mammaplasty patients generally came from insecure homes with conflicts between parents and unsatisfactory emotional relations to both parents. Their educational as well as income level was significantly lower than the contrast group and they were socially isolated. Their sexual adaptation seemed to have been hampered by their sensitivity reactions towards their breasts but nonetheless most of them lived in stable heterosexual relations. Generally the augmentation mammaplasty patients were not psychiatrically abnormal apart from the negative evaluation of their physical attractiveness. The great majority of the women, 86%, were satisfied with the results of surgery. Postoperatively the patients changed their style of dressing, extended their leisure time activities and social contacts, improved their sexual life and relations to their spouse. Postoperative increase of nervous symptoms was reported by 39% of the patients, but about as many patients, 36%, reported decreased nervous symptoms. Difficulties in accepting the surgical result, sexual dysfunctions and negative mental reactions proved to be associated with specific personality characteristics. Various factors have previously been proposed as being usable in the prediction of adverse reactions after augmentation mammaplasty. None of these factors, however, proved in this study to correlate with postoperative maladaptation. A need for increased methodological stringency in predictor studies is indicated.

Aesthetic outcome, patient satisfaction, and health-related quality of life in women at high risk undergoing prophylactic mastectomy and immediate breast reconstruction.

Prophylactic mastectomy is an effective risk-reducing option in women with hereditary increased risk of breast cancer. It may be combined with immediate reconstruction, with the intention of improving aesthetic outcome and health-related quality of life. Sixty-one women underwent prophylactic mastectomy and immediate breast reconstruction in Malmö, Sweden, between 1995 and 2003. Forty women underwent bilateral prophylactic mastectomy and immediate reconstruction. Ten of these had a previous breast cancer diagnosis. Twenty-one women underwent contralateral prophylactic mastectomy and immediate reconstruction after a previous breast cancer. Fifty-four of the women (89%) were evaluated clinically for aesthetic results and complications. Patient satisfaction and quality of life were evaluated with one study-specific and two standardised health-related questionnaires administered at time of clinical follow-up. Median follow-up time was 42 months (range 7-99 months). The position of the reconstructed breasts was judged as satisfactory in 77% of breasts. Symmetry in relation to the midline was adequate in 89% of breasts. A capsular contracture grade III according to Baker and indentation tonometry was observed in 1% of breasts (1/104). The complication rate was 18% (7% early and 11% late). Secondary corrections were carried out in 11% of breasts. The study-specific questionnaire revealed a high degree of satisfaction. No woman regretted the procedure, and all women would have chosen the same type of surgery again. An age-stratified comparison of Swedish women using the Short Form 36 Health Survey Questionnaire (SF-36) questionnaire was carried out for this study. The study population scores were high, suggesting that prophylactic mastectomy and immediate reconstruction on both physical and psychological issues in this retrospective study had no negative effect. Also, the Hospital Anxiety and Depression Scale (HAD) questionnaire did not suggest any increased anxiety or depression among the patients. Prophylactic mastectomy and immediate breast reconstruction in women at risk of hereditary breast cancer may be carried out with a satisfactory aesthetic outcome and an acceptable rate of complications comparable to those in other studies, and does not in itself seem to be associated with a decreased quality of life.

Histopathological findings and follow-up after prophylactic mastectomy and immediate breast reconstruction in 100 women from families with hereditary breast cancer.

AIM: To survey the histopathological abnormalities in breasts of women who have undergone risk reducing mastectomy and to evaluate the effect of this measure on future breast cancer development. PATIENTS/METHODS: Between August 1995 and October 2006 100 consecutive women with a hereditary increased risk of breast cancer underwent prophylactic mastectomy (PM) at Malmö University Hospital. Fifty of the 100 women had no previous breast cancer. Fifty were BRCA1 or BRCA2 mutation carriers. All breast specimens have been examined histopathologically according to a prospective protocol. Follow-up data was collected from medical records and data in the Regional Cancer Registry. RESULTS: In the PM specimens abnormal lesions were found in 18 women (three with invasive cancers, eight in situ cancers and seven atypical hyperplasia). In previously healthy women lesions were more frequent after the age of 40 than among younger women (p=0.03). BRCA mutation carriers were more likely to present with ADH (atypical ductal hyperplasia)/ALH (atypical lobular hyperplasia) compared to the non-carriers/untested cases (p=0.01). After a median follow-up of 52 months (range 1-136 months) none of the women have developed breast cancer in the area of the prophylactically removed breast. CONCLUSIONS: Prevalent atypical or malignant lesions are relatively a common finding in PM specimens in asymptomatic women with hereditary increased risk of breast cancer. Such findings were significantly more common above age 40 in women without previous breast cancer. The risk of newly formed breast cancer after PM is small. The clinical importance of detecting a premalignant or preinvasive lesion in the breast at PM is still unclear.

A prospective study of psychiatric and psychosocial sequelae of bilateral subcutaneous mastectomy.

Short- and long-term adaptation (two months and one year respectively) to bilateral subcutaneous mastectomy was studied in twenty-five consecutive patients operated upon at the Department of Plastic and Reconstructive Surgery, Malmö, Sweden. The results were related to preoperative personality and psychosocial profiles. Postoperative difficulties in accepting the surgical result, sexual dysfunctions and mental reactions with depression and anxiety were observed. Such reactions proved to be associated with specific personality characteristics.

The contralateral breast at reconstructive surgery after breast cancer operation--a histopathological study.

The present study concerns 73 patients with known unilateral breast carcinoma. Thirty of the patients had a primary invasive carcinoma removed and at a later operation contralateral subcutaneous mastectomy with implantation of a prosthesis. This was performed with or without ipsilateral breast reconstruction. Forty-three of the cases had an in situ carcinoma found by local excision, whereafter bilateral subcutaneous mastectomy was performed in 38 cases. Five cases had already had an ipsilateral mastectomy and contralateral subcutaneous mastectomy was performed. The histological examination of the subcutaneous mastectomy specimens was extensive with breasts cut into 3-5 mm slices, which were embedded and cut in large sections and cut in large sections allowing us to map all lesions. 42.5 per cent of the contralateral breasts contained invasive or in situ carcinoma. In about 70 per cent of the cases other histological lesions, considered more or less precancerous, were found in the contralateral breast. Our results speak in favor of an active approach to the contralateral breast at reconstruction, especially in cases with a long life expectancy after the first carcinoma. It is psychologically comforting to the patient to know that most of the breast gland, which could be the future origin of a new carcinoma, has been removed.