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Breast-conserving surgery (BCS) is the standard of care for early-stage breast cancer. We retrospectively enrolled 530 patients (mean age: 62.96 ± 12.69 years) undergoing BCS between January 1, 2018, and December 31, 2019. During the COVID-19 pandemic, all patients with at least 1 year of follow-up were telephonically asked after surgery to provide clinical signs and symptoms attributable to postoperative breast cancer-related lymphedema of the breast (BCRL-B). Thirty-one (5.8%) patients reported breast edema and were visited to measure the tissue dielectric constant (TDC) and to assess the induration of the skin. There was a difference seen in treatment with lumpectomy + ALND performed more frequently in patients with (29%) than without (12%) BCRL-B. In the subgroup of patients with BCRL-B (n=31), significantly higher values of local total water were calculated in the nine patients who underwent Lump + ALND procedure (1.86 ± 0.48 vs. 1.48 ± 0.38; p = 0.046). Among patients with BCRL-B (n=31), in eight patients (25.8%) tissue induration measured with SkinFibroMeter was >0.100 N, thus suggesting tissue fibrosis. Cumulative survival probability at 1-year after surgery was 0.992. No statistical differences in 1-year survival after surgery were found for type of surgery (p = 0.890) or absence/presence of BCRL-B (p = 0.480). In univariate logistic regression, only lumpectomy + ALND surgery (p = 0.009) and any subsequent axillary lymph node removal surgery (p = 0.003) were associated with BCRL-B. Both of these variables were also found to be statistically significant in the multivariate regression model. Further prospective research is warranted to analyze potentential predictors of BCRL-B and to reduce/ prevent this complication. [ABSTRACT FROM AUTHOR]

In this study, the authors examined health-related quality of life in severely obese patients prior to and following biliopancreatic diversion (BPD). They evaluated quality of life (QoL) by using the Impact of Weight on Quality of Life (IWQOL), a 74-item self-report questionnaire that assesses the QoL in physical and mental areas and the comfort with food. The questionnaire was administered to 50 obese patients prior to and at 1 year following BPD, to 150 postobese subjects at 3 years following BPD, and to 50 lean controls. At 1 year after the operation, the authors found a sharp improvement toward normality in the QoL, and the cross-sectional findings suggest that this result was maintained in the long term. Following BPD, patients' weight loss and long-term maintenance are accompanied by overall beneficial effects on their QoL. [ABSTRACT FROM AUTHOR]

Dear Editor, We read with interest the recently published article by Farci et al., titled "An unusual 'linitis plastica' like breast cancer bladder metastasis" and we congratulate the authors for the very interesting topic and case presented...

Breast metastasis originating from a primary lung tumor is exceedingly rare and can present challenges in distinguishing it from primary breast cancer. This case report discusses the management of a 64-year-old woman who initially presented with a nodule in her left breast. A biopsy revealed an infiltrating ductal carcinoma. Despite negative BRCA genetic testing, her significant family history of cancer and the presence of a newly detected right breast lesion led to a bilateral mastectomy. Post-operative imaging identified multiple hypodense nodules and a spiculated pulmonary nodule, necessitating further investigation. An endoscopic lung biopsy confirmed a primary pulmonary carcinoma with histological features similar to the breast carcinoma, suggesting the lung as the primary source. This case highlights the complexity of differentiating breast metastasis originating from a lung tumor and primary breast cancer. It underscores the importance of comprehensive diagnostic evaluations and the consideration of extramammary origins in metastatic cases. The findings emphasize the role of multidisciplinary teams in managing such rare and challenging cases and highlight the necessity for thorough and repeated assessments in atypical breast cancer presentations.

Locally advanced breast cancer (LABC) is a complex disease that requires a multidisciplinary approach. Neoadjuvant chemotherapy (NAC) is usually performed in order to achieve loco-regional radical resection; although its importance in the multidisciplinary approach to LABC is well recognized, a small number of patients show Progressive Disease (PD). No standard salvage treatment (ST) has been defined and different strategies can be adopted, such as second-line systemic therapies, radiation therapy, and surgery. Herein, a case of LABC in PD during NAC is reported with a literature review, with the aim of highlighting the importance of a tailored multidisciplinary treatment for each patient.

Oncoplastic breast-conserving surgery (OBCS) is increasingly used to treat breast cancer with the dual purpose of performing a radical oncological resection while minimizing the risk of post-operative deformities. The aim of the study was to evaluate the patient outcomes after Level II OBCS as regards oncological safety and patient satisfaction. Between 2015 and 2020, a cohort of 109 women consecutively underwent treatment for breast cancer with bilateral oncoplastic breast-conserving volume displacement surgery; patient satisfaction was measured with BREAST-Q questionnaire. The 5-year overall survival and disease-free survival were 97% (95%CI 92, 100) and 94% (95%CI 90, 99), respectively. In two patients (1.8%), mastectomy was finally performed due to margin involvement. The median patient-reported score for "satisfaction with breast" (BREAST-Q) was 74/100. Factors associated with a lower aesthetic satisfaction index included: location of tumour in central quadrant (p = 0.007); triple negative breast cancer (p = 0.045), and re-intervention (p = 0.044). OBCS represents a valid option in terms of oncological outcomes for patients otherwise candidate to more extensive breast conserving surgery; the high satisfaction index also suggests a superiority in terms of aesthetic outcomes., (© 2023. The Author(s).)

Locally advanced breast cancer (LABC) may rarely present with acute severe bleeding. A case report dealing with transcatheter arterial embolization to control acute bleeding in a patient with a voluminous ulcerated breast mass is described. Our findings confirm that the endovascular approach is effective in such patients in order to stabilize the patient whenever conventional treatments have failed or bleeding may be life-threatening.

Background/Aim-Twenty patients had corrective reconstruction surgery by means of a reduction mammaplasty or mastopexy after a previous BCS (Breast Conserving Surgery) and RT (Radiation Therapy); the risk factors and post-operative complications were reported in order to define a safe and effective technique for reduction mammaplasty in previously irradiated breast cancer patients. Materials and Methods-From June 2011 to December 2019, 20 pts. were operated on at the Breast Surgery Clinic of San Martino Policlinic Hospital, Genoa, Italy. Pre- and post-operative parameters included clinic-pathological features of the primary tumor; a lapse of time from primary radio-surgery; the extent of follow-up; the rate of post-operative wound infections; the persistence of breast asymmetry, and a post-operative patient satisfaction index by means of a BREAST-Q questionnaire. Results-Three patients (15%) developed minor complications in the irradiated breast, but no complication was observed into the non-irradiated breast. No statistically significant correlation was found between the post-operative complications and the risk factors. The statistical analysis of BREAST-Q questionnaire responses gave an average patient's satisfaction index that was equal to 90.8/100 (range: 44 to 100). Conclusions-Inferior pedicle reduction mammoplasty is an effective reduction mammoplasty technique in regard to the extent of breast tissues that are to be removed both in irradiated and contralateral breast; moreover, the incidence of post-operative complications is clearly limited when a careful technique is adopted, and it can be reasonably applied also in patients with co-morbidity factors.

Background/Aim: Patients with Stage I-II breast cancer undergoing breast-conserving surgery after neoadjuvant chemotherapy (BCS-NAC) were retrospectively assessed in order to evaluate the extent of a safe excision margin. Materials and Methods: Between 2003 and 2020, 151 patients underwent risk-adapted BCS-NAC; margin involvement was always assessed at definitive histology. Patients with complete pathological response (pCR) were classified as the RX group, whereas those with residual disease and negative margins were stratified as R0 < 1 mm (margin < 1 mm) and R0 > 1 mm (margin > 1 mm). Results: Totals of 29 (19.2%), 64 (42.4%), and 58 patients (38.4%) were included in the R0 < 1 mm, R0 > 1 mm, and RX groups, respectively, and 2 patients with margin involvement had a mastectomy. Ten instances of local recurrence (6.6%) occurred, with no statistically significant difference in local recurrence-free survival (LRFS) between the three groups. A statistically significant advantage of disease-free survival (p = 0.002) and overall survival (p = 0.010) was observed in patients with pCR. Conclusions: BCS-NAC was increased, especially in HER-2-positive and triple-negative tumors; risk-adapted BCS should be preferably pursued to highlight the cosmetic benefit of NAC. The similar rate of LRFS in the three groups of patients suggests a shift toward the “no ink on tumor” paradigm for patients undergoing BCS-NAC.

Introduction: Recent systematic reviews highlighted increasing use of cadaveric models in the surgical training, but reports on the characteristics of the models and their impact on training are lacking, as well as standardized recommendations on how to ensure the quality of surgical studies. The aim of our survey was to provide an easy guideline that would improve the quality of the studies involving cadavers for surgical training and research., Methods: After accurate literature review regarding surgical training on cadaveric models, a draft of the CACTUS guidelines involving 10 different items was drawn. Afterwards, the items were improved by questionnaire uploaded and spread to the experts in the field via Google form. The guideline was then reviewed following participants feedback, ergo, items that scored between 7 and 9 on nine-score Likert scale by 70% of respondents, and between 1 and 3 by fewer than 15% of respondents, were included in the proposed guideline, while items that scored between 1 and 3 by 70% of respondents, and between 7 and 9 by 15% or more of respondents were not. The process proceeded with Delphi rounds until the agreement for all items was unanimous., Results: In total, 42 participants agreed to participate and 30 (71.4%) of them completed the Delphi survey. Unanimous agreement was almost always immediate concerning approval and ethical use of cadaver and providing brief outcome statement in terms of satisfaction in the use of the cadaver model through a short questionnaire. Other items were subjected to the minor adjustments., Conclusion: 'CACTUS' is a consensus-based guideline in the area of surgical training, simulation and anatomical studies and we believe that it will provide a useful guide to those writing manuscripts involving human cadavers., (Copyright © 2022 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.)

Background/aim: Clinicopathological features of patients undergoing margin enlargement after lumpectomy for early breast cancer with positive/close excision margins were analyzed in order to define whether a re-operative procedure could have been avoided. Furthermore, a standardized protocol of specimen orientation was adopted in order to optimize both the widening procedure as well as the oncologic outcome., Patients and Methods: A retrospective analysis was performed including pre-, peri-, and post-operative parameters, and a predictive score by means of a multivariate model was developed using all clinically and statistically significant variables associated with residual disease (RD)., Results: RD was significantly related to positive tumor margins, hormone receptor negative, HER2-positive, and tumors with high Ki67 proliferation index (p<0.001); the corresponding contribution to the prognostic score was as follows: close margins, 3 points; hormone receptor positive disease, 2 points; low Ki67, 2 points; HER2 negativity, 1 point. In 102 patients with a score >3, only 2 patients (2.0%) had RD, while in 81 patients with a score ≤3, 55 patients (67.9%) had RD (p<0.001)., Conclusion: This predictive model might aid in clinical-decision making of patients with positive margins who actually require a widening procedure after intraoperative and/or definitive histology., (Copyright© 2022, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Competing Interests: None

Background/aim: The perspective validation of a selective approach in patients undergoing breast cancer surgery was performed in order to assess whether patients as well as Health Care Workers (HCWs) were exposed to any undue risk of COVD-19 infection., Patients and Methods: From March 9 th to June 9 th 2020, 207 patients were phone-triaged by a dedicated Breast Care Nurse; a patient-tailored program was adopted with the aim of avoiding hospitalization of SARS-CoV-2 symptomatic patients, with a careful prioritization of surgical procedures according to specific disease features., Results: Two hundred and three out of 207 patients underwent operation; seven patients were temporarily excluded because they tested positive at phone triage (n=3), or in-hospital triage (n=3); another asymptomatic patient with negative NP swab tested IgM Ab-positive so that surgery was re-scheduled two weeks later. Four patients had no surgery; one of them was reconsidered for neoadjuvant chemotherapy (NAC) after testing positive at phone triage; three patients were excluded because they were already hospitalized for COVID-19. Overall, mean in-hospital stay was 2.2 days (±SD, 0.7) and, after hospital discharge, no patient required readmission., Conclusion: This preventive program avoided any COVID-19 infection among patients and HCWs, so that an elective breast cancer surgical procedure can be safely and timely pursued without affecting the oncologic outcome., (Copyright© 2021, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Background/aim: A retrospective study was performed in 246 breast cancer patients to define whether tumor-to-nipple distance (TND) assessment by breast MRI may select patients eligible to nipple-sparing mastectomy (NSM) as compared to permanent section assessment of retroareolar margin., Patients and Methods: Pre- and post-operative parameters including imaging data, histology of the primary tumor, biologic prognostic factors, and adjuvant regimens were retrieved; patients with close/positive retroareolar margins underwent nipple or NAC excision. The primary endpoint was loco-regional recurrence (LRR)., Results: Patients with TND ≤2 cm had a significantly higher rate of invasive ductal carcinoma (p<0.003) and excision margins less than 2 mm (p<0.000). Eleven retroareolar specimens were positive at definitive pathology; final re-excision specimen examination showed residual disease in seven patients (63.6%). At a median follow-up of 31 to 33 months, no NAC recurrence did occur; disease-free survival was more than 96%, and LRR was homogeneously distributed among TND subgroups., Conclusion: Therapeutic NSM is a safe procedure independently of TND assessed at preoperative breast MRI. Permanent section assessment of retroareolar tissue is more accurate and cost-effective than frozen section. Furthermore, delayed nipple and/or NAC excision did not impair local disease control., (Copyright© 2020, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Background: COVID-19 pandemic required a marked re-allocation of healthcare resources, including at Breast Units. A patient-tailored program was developed to assess its efficacy regarding prevention of COVID-19 infection among patients with breast cancer undergoing surgery and healthcare workers (HCWs)., Patients and Methods: From March 9th to April 9th 2020, 91 patients were selected for elective surgery by means of: i) Pre-hospital screening aimed at avoiding hospitalization of symptomatic or suspicious COVID-19 patients, and ii) prioritisation of surgical procedure according to specific disease features., Results: Eighty-five patients (93.4%) were fit for surgery, while five patients (5.5%) were temporarily excluded through 'telephone triage'; another two patients were excluded at in-hospital triage. A total of 71 out of 85 patients (83.5%) were diagnosed with invasive cancer, most of whom were undergoing breast-conserving surgery (61 out of 85 patients, 71.8%). The mean in-hospital stay was 2.2 days (SD=0.7 days). After hospital discharge, no patient needed re-admission due to post-operative complications; moreover, no COVID-19 infection among patients or HCWs was detected., Conclusion: Safe breast cancer surgery was accomplished for both patients and HCWs by means of a careful preoperative selection of patients and in-hospital preventative measures. This screening program can be transferred to high-volume Breast Units and it may be useful in implementing European Community recommendations for prevention of COVID-19 infection., (Copyright© 2020, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Background/aim: The histopathological assessment of the B5c category may sometimes be hampered by simple artifacts that may lead to over- or underestimation of that particular breast cancer so that its management is still controversial, especially with regard to the decision to proceed immediately to sentinel lymph node (SLN) biopsy. Hence, a retrospective study was performed in 174 patients undergoing breast-conserving surgery with a preoperative diagnosis of B5c in order to assess the usefulness of axillary node staging by means of SLN biopsy., Patients and Methods: Pre- and post-operative parameters including imaging data, histology of the primary tumor and SLN biopsy, biological prognostic factors, type of operation, and adjuvant regimens were computed., Results: Invasive carcinoma and carcinoma in situ were diagnosed in 46 (26.5%) and 128 patients (73.5%), respectively. Preoperative tumor size was significantly related to post-operative diagnosis of invasive carcinoma (p=0.020), retaining its predictive value at logistic regression analysis (p=0.046). Post-operative predictive factors of invasion were represented by tumor stage (p=0.008) and grading (p=0.008)., Conclusion: B5c preoperative diagnosis in patients undergoing breast conservative surgery would suggest an immediate wide local excision avoiding any further preoperative histologic assessment. Conversely, one-stage SLN biopsy might be suggested for patients eligible to mastectomy, similar to patients with carcinoma in situ, although its impact on the therapeutic and prognostic assessment seems negligible., (Copyright© 2020, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Background/aim: A retrospective analysis of 388 patients with pure ductal carcinoma in situ (DCIS) was performed in order to test the correlation of clearance margin of resection and other host-, tumor- and treatment-related factors with ipsilateral breast tumor recurrence (IBTR)., Materials and Methods: The pathological analysis was performed according to a standardized protocol: positive margins had DCIS at the inked margin; close margins had tumor between 0.1 to 0.9 mm, or 1 to 1.9 mm, and negative margins were ≥2 mm., Results: At a median follow-up of 90 months there were 26 IBTR (10 invasive and 16 DCIS). Both in univariate and multivariate analysis a significant difference was observed in IBTR by comparing positive versus close/negative margins of excision (p=0.05) and the number of re-operations (p=0.000). Moreover, the actuarial IBTR rates were significantly different in patients with a positive compared to close/negative margins (log-rank test, p=0.042) while the stratification by the margin width (0.1-0.9 mm; 1.0-1.9 mm; ≥2 mm) was not significant (log-rank test, p=0.243)., Conclusion: The policy of "no ink on the tumor" can be translated from invasive to DCIS, because the actuarial IBTR rates were significantly different only in patients with a positive, compared to close/negative margins., (Copyright© 2019, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.)

Background: The tumescent mastectomy technique has been used to facilitate dissection of subcutaneous tissue and mammary gland in order to reduce intraoperative bleeding and speed the operation., Patients and Methods: A prospective clinical study was performed on 30 female patients undergoing immediate breast reconstructions after skin-sparing mastectomy (SSM) or nipple-sparing mastectomy (NSM) in order to assess early postoperative complications, pain, and final esthetic outcome of skin flaps related to tumescent anesthesia (TA)., Results: TA significantly speeded-up the operative procedure (131±49.99 vs. 180.5±67.15 min; p=0.03) achieving less skin damage compared to patients who did not have TA (p=0.045); moreover, no significant difference occurred with regard to the length of in-hospital stay and overall lymphatic drainage., Conclusion: The length of the operation as well as the final cosmetic outcome of skin flaps was significantly improved due to TA, with no appreciable side-effects., (Copyright© 2017 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.)

Objective: A prospective observational clinical study was undertaken to assess the accuracy of preoperative Axillary Ultrasound (AUS) plus Fine-Needle Aspiration Cytology (FNAC) as well as and its clinical utility, that is the capacity of the information supplied by the test to guide the clinical decision-making., Materials and Methods: from January 2013 to August 2015, 400 female patients with pT1-3 cN0 operable breast cancer underwent AUS with FNAC at the Breast Unit of the "IRCCS San Martino-IST" in Genoa (Italy)., Results: 127 out of 400 patients (31.7%) had axillary lymph node metastases; in 69 out of 127 node-positive patients (54.3%) AUS detected at least one abnormal lymph node, and in 56 out of 127 patients (44.1%) the abnormal sonographic pattern of the lymph node was coupled with a positive FNAC finding. No false-positive finding by both AUS-alone or combined AUS/FNAC was observed. AUS-alone had sensitivity of 54.3% (69/127), specificity of 100% (273/273), PPV of 100% (69/69), NPV of 82.5% (273/331), and accuracy of 85.5% (342/400). Combined AUS/FNAC had sensitivity of 44.1% (56/127), specificity of 100% (273/273), PPV of 100% (56/56), NPV of 79.4% (273/344), and accuracy of 82.2% (329/400)., Conclusions: AUS-alone or combined AUS/FNAC had a high accuracy rate coupled with a more than satisfactory efficiency due to their low costs and easy access for the preoperative staging of the axilla. Notably, AUS-alone might be suggested for the preoperative staging of patients with early stage breast cancer because FNAC did not increased the specificity but reduced the sensitivity of the technique. Patients with negative findings might undergo either SLNB or close observation while waiting for the definitive results of ongoing SOUND randomized clinical trial., (Copyright © 2016 Elsevier Ltd. All rights reserved.)

Background: Fine-needle aspiration cytology (FNAC) is a simple and reliable technique to assess breast lesions, although a definitive differential diagnosis (benignity vs. cancer) is achieved approximately in 60-70% of cases because an inadequate (C1), atypical (C3) or suspicious (C4) category is otherwise reported., Patients and Methods: A retrospective analysis of 763 cases with C3 or C4 reports was performed to define their positive predictive value (PPV), as well as the practical implications of clinical and imaging findings as for clinical decision-making. FNACs were collected from January 2003 to September 2012 at the Breast Unit of IRCCS "A.O.U. San Martino-IST" Genoa, with each being received later to definitive histology. The PPV for cancer of C3/C4 categories were computed to measure the accuracy of FNAC; moreover, the PPV was also stratified according to clinical, mammography and sonography data alone or by their combination., Results: The PPV of C3 and C4 was 21.1% (80/380) and 84.1 % (322/383), respectively. Within each C3/C4 category, a significant direct correlation (p<0.001) between the suspicion index of clinical, mammography and sonography data and cancer detection rate was always observed. The PPV of C3/C4 stratified by the combination of clinical and imaging findings showed satisfactory values in the C3 category only when there was an agreement between clinical and imaging findings, whereas the PPV of the C4 category was always remarkably high (ranging from 92.3% to 100%)., Conclusion: the diagnostic work-up in C4 reports or in patients with a C3 report but with an high suspicion index at clinical or imaging examination should be preferably implemented by means of a core biopsy to optimize the therapeutic planning; given a C3 report with dubious clinical and/or imaging findings, an excisional biopsy (or in alternative vacuum-assisted breast biopsy with complete removal of the nodule) should be preferably performed in order to reach a definitive histological dia gnosis with no further delay., (Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.)

Breast cancer-related lymphedema (LE) represents an important morbidity that jeopardizes breast cancer patients' quality of life. Different attempts to prevent LE brought about improvements in the incidence of the pathology but LE still represents a frequent occurrence in breast cancer survivors. Over 4 years ago, Lymphatic Microsurgical Preventing Healing Approach (LYMPHA) was proposed and long-term results are reported in this study. From July 2008 to December 2012, 74 patients underwent axillary nodal dissection for breast cancer treatment together with LYMPHA procedure. Volumetry was performed preoperatively in all patients and after 1, 3, 6, 12 months, and once a year. Lymphoscintigraphy was performed in 45 patients preoperatively and in 30 also postoperatively after at least over 1 year. Seventy one patients had no sign of LE, and volumetry was coincident to preoperative condition. In three patients, LE occurred after 8-12 months postoperatively. Lymphoscintigraphy showed the patency of lymphatic-venous anastomoses at 1-4 years after operation. LYMPHA technique represents a successful surgical procedure for primary prevention of arm LE in breast cancer patients., (© 2014 Wiley Periodicals, Inc.)

Patient-related, tumor-related, and sentinel node (SN)-related factors have been identified with the aim of predicting non-SN status in patients with SN micrometastases. According to our previous experience, primary tumor size (p=0.005) and the presence of lymphovascular invasion (LVI) (p=0.000) significantly predicted non-SN status in patients with SN micrometastasis; moreover, non-SN metastases were never detected in patients with pT1a-1b, G1, and no LVI. A prospective assessment was undertaken in a validation set of 126 patients to confirm these findings. Univariate analysis indicated that primary tumor size (p=0.05), Scarff-Bloom-Richardson (SBR) grade (p=0.008), LVI (p=0.001), and the number of mitoses/mm(2) (p=0.01) were significant predictors of non-SN status. By logistic regression analysis, tumor size (p=0.03), LVI (p=0.001), grade (p=0.003) and the number of mitoses/mm(2) (p=0.01) were the only variables remaining in the model. Three subsets of patients were identified: i) 18.3% of patients (pT1, G1, and no LVI) had tumor-negative non-SN (no risk group); ii) 37.3% of patients (number of mitoses/mm(2) <10, SBR grade II-III) had a rate of tumor-positive non-SN <15% (intermediate risk); iii) 44.4% of patients had a mean rate of non-SN involvement of 46% (high risk). By these parameters, more than 50% of patients could be selectively spared unnecessary axillary lymph node dissection without staging or therapeutic benefit, especially in patients with well-differentiated pT1 tumors without LVI.

Unlabelled: Ectopic breast tissue comes in two forms: supernumerary and aberrant. Despite morphologic differences, ectopic breast tissue presents characteristics analogous to orthotopic breast tissue in terms of function and, most importantly, pathologic degeneration. Data in the literature concerning its precise incidence, the probability of malignant degeneration, and its standardized management are scarce and controversial. This study selected more than 100 years of literature, and this report discusses a case of ectopic breast cancer treatment, suggesting novel therapeutic advice that could bring considerable clinical advantages, improve cosmetic results, and reduce the psychological impact on patients., Level of Evidence V: This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Introduction: The frequency of intra-orbital metastasis in systemic cancer is a controversial topic. Of all metastatic tumors to the orbit of the eye, breast carcinoma is considered to be the most prevalent. Orbital findings typically present themselves after the diagnosis of the primary tumor, with an average delay of three to six years. In spite of that, this study reports a case in which orbital manifestation was the initial symptom in breast carcinoma diagnosis., Case Presentation: A 66-year-old Italian Caucasian woman presented with a swelling located on the lower orbit of her right eye., Conclusions: Previous cases report orbital manifestations discovered secondary to breast cancer. This case demonstrates that orbital symptoms may be the primary presentation of the disease. Orbital metastasis originating from breast cancer predicts widespread metastatic disease in other organs. In the presence of an ambiguous infiltrative orbital process, diagnostic examination of the breast is recommended.

Introduction: Pure primary squamous cell carcinoma of the breast is uncommon and it's debated the correct management of this disease., Case Presentation: A 54-years-old woman presented with signs and symptoms of mastitis of left breast. A palpable well circumscribed and firm mass, measuring about 40 mm, was present in the left lower lateral quadrant. She underwent antibiotic therapy without benefit. She performed an ultrasound and mammographic scan of the left breast. Fine needle aspiration cytology revealed an infiltrative poorly differentiated squamous cell carcinoma. Total body CT scan and bone scan excluded distant metastasis. Subsequently wide local excision of the left breast with ipsilateral axillary lymph nodes dissection was performed. The pathological examination revealed an infiltrative poorly differentiated squamous cell carcinoma of the breast. Adjuvant chemotherapy cisplatin and 5-fluorouracil based was administered. Patient refused locoregional radiotherapy. Twenty-eight months after surgery the patient was disease free., Conclusions: Pure primary squamous cell carcinoma of the breast is a rare and aggressive disease often treatment-refractory. An optimal systemic treatment is needed to improve patient's outcome.

Background: The purpose of this manuscript is to assess the efficacy of direct lymphatic venous microsurgery in the prevention of lymphedema following axillary dissection for breast cancer., Methods: Nineteen patients with operable breast cancer requiring an axillary dissection underwent surgery, carrying out LVA between the blue lymphatics and an axillary vein branch simultaneously. The follow-up after 6 and 12 months from the operation included circumferential measurements in all cases and lymphangioscintigraphy only in 18 patients out of 19 cases., Results: Blue nodes in relation to lymphatic arm drainage were identified in 18/19 patients. All blue nodes were resected and 2-4 main afferent lymphatics from the arm could be prepared and used for anastomoses. Lymphatic-venous anastomoses allowed to prevent lymphedema in all cases. Lymphangioscintigraphy demonstrated the patency of microvascular anastomoses., Conclusions: Disruption of the blue nodes and closure of arm lymphatics can explain the significantly high risk of lymphedema after axillary dissection. LVA proved to be a safe procedure for patients in order to prevent arm lymphedema.

Background: This study describes the pregnancy of previously obese women with type 2 diabetic who reduced body weight and normalized serum glucose level following biliopancreatic diversion (BPD) for obesity., Methods: A subset of ten women who had type 2 diabetes prior to BPD and who developed pregnancy after the operation was retrospectively identified., Results: All pregnancies were completely normal, and serum glucose levels remained within the physiological range throughout all the pregnancy. These post-diabetic women delivered 13 infants in good health with a normal birth weight and no case of macrosomia., Conclusions: These data are a clinical confirmation of the post-BPD improvement of beta-cell response to increased functional demand in obese patients with preoperative type 2 diabetes.

Hypertension is a medical disorder frequently associated with severe obesity, and the effect of weight loss on the reduction of blood pressure has been well established. In this study, the relationships between the weight loss surgically obtained by biliopancreatic diversion and blood pressure were investigated in a population of severely obese patients with preoperative hypertension. At 1 year following the operation, blood pressure was normalized in more than half of patients; in a further 10% of cases the hypertensive status resolved within the 3-year follow-up period. The resolution of hypertension was independently associated with age and body weight and was unrelated to sex, the amount of weight loss, or body fat distribution. In severely obese patients with hypertension undergoing bariatric surgery, biliopancreatic diversion is advisable since it achieves and supports the maintenance of body weight close to the ideal value.

Background: Despite its simplicity, safety and good short-term results, progressive weight regain and a high incidence of complications have been reported after the adjustable silicone gastric banding (ASGB). The aim of this study is to evaluate the long-term results of this operation in our patient population., Methods: Between 1990 and 1996, 45 morbidly obese patients underwent insertion of an ASGB. The trend of the patients' BMI over time was studied using a linear mixed effect model adjusted for the preoperative BMI. So as to estimate the cumulative probability of band removal and the cumulative hazard function, Lambda(t) Kaplan-Meier analysis was used., Results: 1 year after the operation, the average BMI was 79% of its preoperative value, which then increased linearly over time. The slope of the regression line was estimated at beta =0.42, indicating an average increase of 0.42 BMI units per year. 27 bands (60%) were removed because of specific late complications. The cumulative risk of band removal increased linearly with time. The hazard rate was estimated to be lambda =0.008 events/patient/month, corresponding to 0.1 events/patient/year., Conclusions: ASGB yielded good short-term results, but the progressive weight regain and constant risk of complications in the long term tend to nullify the optimism.

Background: Preoperative clinical and biochemical data and intraoperative liver biopsy of 1,000 obese patients submitted to biliopancreatic diversion (BPD) were analyzed, and correlations investigated., Methods: Of 2,645 patients submitted to BPD between May 1976 and November 2002, the last 1,000 consecutive obese patients with no history of alcohol consumption or infectious hepatitis were selected. Clinical data included: age, body weight, BMI, waist-to-hip ratio (W/H), arterial blood pressure, serum glucose, triglycerides, cholesterol, albumin/gamma-globulin ratio, total, conjugated and unconjugated bilirubin, gamma-GT, alkaline phosphatase, AST, ALT, and prothrombin time. The degree of steatosis, inflammation and fibrosis on intraoperative wedge liver biopsy was determined and scored. Liver steatosis >70% and presence of bridging fibrosis were analyzed separately., Results: Mean BMI was 48 kg/m(2). 263 patients had steatosis of >70%, and 79 had bridging fibrosis. Regression analysis showed an association between steatosis and AST, ALT, AST/ALT ratio, body weight, W/H, serum glucose, serum tryglicerides, BMI, gamma-GT, age, and unconjugated bilirubin. Inflammation was significantly greater in older patients. Patients with bridging fibrosis had significantly higher values of serum glucose, AST, gamma-GT, serum cholesterol and were significantly older. Bridging fibrosis was associated with diabetes, W/H >1, hypertension, albumin/gamma-globulin ratio <1., Conclusion: Severe steatosis and bridging fibrosis seem to be associated with the metabolic syndrome. No reliable biochemical data could identify patients with severe chronic liver damage with sufficient sensitivity to avoid liver biopsy for diagnosis and staging of the disease.

Background: Biliopancreatic diversion (BPD) is the most effective bariatric procedure in terms of weight loss. However, analysis of the quality of life (QoL) has never been reported. The BAROS, giving a score to each operated patient on weight loss, improvement in medical conditions, QoL, complications and reoperations, has proven to be a standard reference for evaluating bariatric surgery outcomes., Methods: In order to apply the BAROS to BPD, we sent a questionnaire to 1,800 BPD patients who had been operated between 1984 and 1998. The response-rate was 51.2%. Out of 1,709 questionnaires which actually reached their destination, we had 858 fully compiled returned. There were 615 women. 596 patients had had an ad hoc stomach (AHS) BPD, and 262 had had an ad hoc stomach ad hoc alimentary limb (AHS-AHAL) BPD., Results: According to the scoring key, 3.5% were classified as a failure, 11% were fair results, 22.8% good, 39.5% very good, and 23.2% excellent results. Considering AHS BPD and AHS-AHAL BPD separately,while the mean excess weight percent loss was 70.5+/-23 and 64.7+/-17 respectively, the failure rate was 6% in the first group and 2% in the AHAL group, while 11% and 6% of cases respectively were fair results, 24% and 20% good, 36% and 47% very good, 23% and 25% excellent results., Conclusion: The BAROS evaluation of BPD highlights the importance of its flexibility: the new policy of adapting the procedure to individual characteristics caused a drop in the failure rate and an increase in good, very good and excellent results.

Background: Liver failure after biliopancreatic diversion (BPD) has been reported. Although in our series of 2,515 BPD with a minimum follow-up of 12 months we have never observed this complication, a transitory and significant rise in serum AST and ALT has been detected in some cases, suggesting the occurrence of transient liver damage. To assess if risk factors for acute liver damage after BPD could be identified, we studied the evolution of hepatic biochemistry in a sample of our operated subjects., Methods: We studied 99 consecutive patients submitted to the same type of BPD (ad hoc stomach, ad hoc alimentary limb). Patients with a history of alcohol consumption or positive hepatic serology were excluded. Preoperative body weight (BW), body mass index (BMI), excess weight (EW), % excess weight (%EW), fasting serum glucose level (SG), hepatic histology (HI), weight loss (WL) at 2, 4 and 12 months, and excess weight % loss (IEW%L) at the same time were correlated with preoperative and 2, 4 and 12 months hepatic biochemistry., Results: Compared with preoperative values, AST levels at 2 months significantly increased (Student's t-test, P=0.0003) and significantly decreased at 12 months (P=0.0001). Spearman's Rank test showed significant correlations between 2 months AST levels and WL at 2 months (P =0.005), preoperative BW (P <0.0001), SG (P =0.01), and HI (inflammation P<0.0001, fibrosis P=0.001)., Conclusion: Hepatocellular necrosis in our series peaks at 2 months, and decreases afterwards.WL at 2 months, preoperative BW, SG and HI seem to be of help in identifying patients at increased risk for acute liver damage, prompting the need for an enhanced surveillance.

Background: The authors evaluated the usefulness of routine traditional radiology in the management of patients submitted to VBG., Methods: Radiological findings in 65 subjects who had undergone VBG were evaluated. Post-surgical clinical and radiological examinations were performed 3 days, 1, 4 and 12 months after surgery. Upper GI symptoms, gastroesophageal imaging and 80% solid meal pouch emptying time were recorded., Results: The routine postoperative study, in the absence of clinical symptoms, showed no unsuspected complication in any patient, both in the early and in the late postoperative period. There was no significant correlation at 4 and 12 months between emptying time and duration of satiation, emptying time and percent excess weight loss (%EWL), and duration of satiation and %EWL., Conclusions: Traditional radiological studies can be safely omitted from both the immediate postoperative period and from the long-term follow-up in asymptomatic VBG patients. The studies were not helpful in understanding functional changes leading to weight loss after VBG.

Background: In Prader-Willi Syndrome (PWS), mental retardation and compulsive hyperphagia cause early obesity, the co-morbidities of which lead to short life-expectancy, with death usually occurring in their 20s. Long-term weight loss is mandatory to lengthen the survival; therefore, the lack of compliance in voluntary food restriction requires a surgical malabsorptive approach., Methods: 15 PWS subjects were submitted to biliopancreatic diversion (BPD) and followed (100%) for a mean period of 8.5 (4-13) years. BPD consists of a distal gastrectomy with a long Roux-en-Y reconstruction which, by delaying the meeting between food and biliopancreatic juices, causes an intestinal malabsorption. Indication for BPD was BMI > 40 or > 35 with metabolic complications. Preoperative mean age was 21 +/- 5 years, mean weight 127 +/- 26 kg, and mean Body Mass Index (BMI, kg/m2) 53 +/- 10. According to Holm's criteria, all of the subjects had a total score > or = 8. IQ assessment was performed in each subject, with a mean score of 72 +/- 10. An arbitrary lifestyle score was given to each subject., Results: No perioperative complications were observed. Percent excess weight loss (%EWL) was 59 +/- 15 at 2 years and 56 +/- 16 at 3 years, and then progressive regain occurred; at 5 years %EWL was 46 +/- 22 and at 10 years 40 +/- 27. Spearman rank test failed to demonstrate any correlation between weight loss at 5 years and patient data, except with lifestyle score (Spearman r = 0.8548, p < .0001). Current mean age is 31 +/- 7 years., Conclusion: BPD has to be considered for its value in prolonging and qualitatively improving the PWS patient's life.

Background: The strict long-term weight maintenance in good nutritional conditions observed after biliopancreatic diversion (BPD) needs to be explained., Materials and Methods: 15 operated subjects were maintained at an isoenergetic and isonitrogenic diet as similar as possible to their usual diet. Apparent absorption (AA) of energy, fat, nitrogen and calcium was calculated subtracting the fecal content, measured directly, from the oral intake, derived from tables. The alimentary protein absorption was directly determined by I125 albumin oral administration., Results: Mean AA for energy and fat was 57% and 32%, respectively; AAs were unrelated as absolute value and negatively associated as percent of the intake with the energy and fat intake. I125 intestinal absorption was 73%, while nitrogen percent AA was 57%, indicating higher than normal loss of endogenous nitrogen. Calcium AA was 551 mEq/day, 26% of the intake. A positive correlation between nitrogen and calcium AA as absolute values and alimentary intake was observed, while there was no correlation when AA were considered as per cent of the intake., Conclusions: For energy and fat, an increase in intake corresponds to an increase in percent malabsorption, so that the absolute amount absorbed tends to remain constant, accounting for the excellent weight maintenance observed following BPD. This was confirmed by a long-term hypernutrition study after BPD. On the contrary, for nitrogen and calcium, the percent absorption tends to remain constant when intake varies, so that an increase in alimentary intake results in an increased absolute amount absorbed.