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. 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. 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. '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.

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: 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.

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.

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/Objectives: In the setting of breast surgery, indocyanine green angiography (ICGA) allows estimating the perfusion of cutaneous tissues during surgical interventions, in order to reduce vascularization-related complications. This study has a dual objective: to evaluate the correlation between preoperative factors and the level of skin vascularization, measured by ICGA, in patients undergoing subcutaneous mastectomy for breast cancer; and to establish any relationship between low intraoperative vascularization and the onset of postoperative complications. Methods: This is a preliminary, non-randomized, prospective clinical study that includes 46 female patients undergoing subcutaneous mastectomy with reconstruction for breast cancer between February 2022 and July 2024. The relationship between vascularization and the following preoperative variables was assessed: smoking, previous breast surgeries, prior radiotherapy, neoadjuvant or prior chemotherapy/anti-Her2 therapy, and the thickness of breast subcutaneous tissue evaluated through mammography. For the analysis, three ICGA procedures were performed, using 0.125 mg/kg of indocyanine green (ICG) for each procedure before the surgical incision (V1), at the end of the demolition phase (V2), and at the end of the reconstruction phase (V3). The results of this analysis were finally correlated with the occurrence of any postoperative complications. Results: Vascularization was conventionally classified as “low” and “good” using a cutoff of 33%. Previous surgeries on the ipsilateral breast and neoadjuvant or prior chemotherapy/anti-Her2 therapy were found to be predictive factors of “low” vascularization (p = 0.031). Patients with “low” vascularization at time V3 showed a significantly higher risk of developing complications (p = 0.038). Incision length emerged as an independent predictor of complications, with a 23% increase in risk per additional centimeter (p = 0.006), independent of perfusion level. Conclusions: This study supports the use of ICGA as a useful tool to improve outcomes in patients undergoing subcutaneous mastectomy with prosthetic reconstruction for breast cancer. The results of this preliminary work are encouraging, and recruiting a larger number of patients could provide more significant data.