The Effect of Adjuvant Radiotherapy on One- and Two-Stage Prosthetic Breast Reconstruction and on Autologous Reconstruction: A Multicenter Italian Study among 18 Senonetwork Breast Centres.

Purpose: In modern breast cancer treatment, a growing role has been observed for breast reconstruction together with an increase in clinical indications for postmastectomy radiotherapy (PMRT). Choosing the optimum type of reconstructive technique is a clinical challenge. We therefore conducted a national multicenter study to analyze the impact of PMRT on breast reconstruction. Methods: We conducted a retrospective case-control multicenter study on women undergoing breast reconstruction. Data were collected from 18 Italian Breast Centres and stored in a cumulative database which included the following: autologous reconstruction, direct-to-implant (DTI), and tissue expander/immediate (TE/I). For all patients, we described complications and surgical endpoints to complications such as reconstruction failure, explant, change in type of reconstruction, and reintervention. Results: From 2001 to April 2020, 3116 patients were evaluated. The risk for any complication was significantly increased in patients receiving PMRT (aOR, 1.73; 95% CI, 1.33-2.24; p < 0.001). PMRT was associated with a significant increase in the risk of capsular contracture in the DTI and TE/I groups (aOR, 2.24; 95% CI, 1.57-3.20; p < 0.001). Comparing type of procedures, the risk of failure (aOR, 1.82; 95% CI, 1.06-3.12, p=0.030), explant (aOR, 3.34; 95% CI, 3.85-7.83, p < 0.001), and severe complications (aOR, 2.54; 95% CI, 1.88-3.43, p < 0.001) were significantly higher in the group undergoing DTI reconstruction as compared to TE/I reconstruction. Conclusion: Our study confirms that autologous reconstruction is the procedure least impacted by PMRT, while DTI appears to be the most impacted by PMRT, when compared with TE/I which shows a lower rate of explant and reconstruction failure. The trial is registered with NCT04783818, and the date of registration is 1 March, 2021, retrospectively registered.

Chest Wall Masculinization in Female-to-Male Transsexuals: Our Treatment Algorithm and Life Satisfaction Questionnaire.

Esthetic masculinization of the chest wall is one of the first surgical steps in female-to-male transsexual (FTMTS) reassignment.This surgical procedure is not a simple mastectomy: it is required for removal of breast tissue with glandular resection and skin excess revision, to reduce and replace the nipple-areola complex in the right location, minimizing chest wall scars. The creation of an esthetically pleasing male chest allows the patient to live at ease in the male gender role.In this article, we present our series of 68 FTMTSs who underwent bilateral mastectomies for surgical sexual reassignment (a total of 136 mastectomies) according to our algorithm, in the period between January 2010 and December 2017. We selected 4 different operative procedures, classified as subcutaneous ("pull-through" and "concentric circular" techniques) and skin extended ("ultrathin vertical bipedicle" and free nipple graft).We achieved a total complication rate of 6.6%, less than that reported in the literature; additional procedures for esthetic improvements were performed in 14.7% of cases. The mean patient satisfaction was approximately 4.57% of a maximal value of 5 (excellent).To help surgeons in choosing the most appropriate FTMTS surgical technique and to reduce unfavorable results, we propose the use of our treatment algorithm in preoperative evaluation of the chest wall according to the breast volume, degree of glandular ptosis, and skin elasticity.

Standard versus extralevator abdominoperineal low rectal cancer excision outcomes: a systematic review and meta-analysis.

BACKGROUND: The extended, extralevator abdominoperineal excision has been described with the aim of improving oncological low rectal cancer patient outcomes. MATERIALS AND METHODS: A systematic literature review was conducted using Medline/PubMed, Embase, Cochrane library, and Ovid for standard and extralevator abdominoperineal rectal cancer excision studies between 1995 and 2013. A total of 1,270 articles were identified and screened, and of these, 58 reports (1 randomized, 5 case-control and 52 cohort studies) were included for the qualitative analysis, and 6 were included for the quantitative analysis. The primary endpoints included intraoperative tumor perforation, the circumferential resection margin involvement, local recurrence rate, and the perineal wound complication rate. The secondary endpoints included the length of postoperative hospital stay and quality of life. Comprehensive Rev Men, version 5.2 was used for the statistical calculations. RESULTS: A significant difference in the circumferential resection margin involvement rate [odds ratio (OR) 2.9; p < .001], intraoperative perforation (OR 4.30; p < .001), local recurrence rate (OR 2.52; p = .02), and length of hospital stay (OR 1.06; p < .001) in favor of the extended group was observed. Additionally, the perineal wound complications were higher in the extended group (OR 0.62; p = .007). No difference in quality of life was observed. CONCLUSIONS: Our analysis confirms the oncological advantages of the extended abdominoperineal excision method. Although the perineal wound complications were higher, the length of postoperative hospital stay was shorter, and quality of life was not inferior to the conventional resection method.

Periprosthetic effusions surrounding breast expander: a flow cytometric, immunohistochemical and molecular characterization.

INTRODUCTION: The synthesis of the periprosthetic capsule during implant-based breast reconstruction is the result of a coordinate cascade of inflammatory events ending in a fibrous tissue deposition around the expander or implant. Although the development of small volumes of fluid is one of the complications of prosthetic-based breast reconstruction, the characterization of the periprosthetic effusions coupled with the micro-textured devices, that have been recently introduced after the recall of macro-textured ones, is still lacking. The investigation of these periprosthetic effusions and paired capsules in terms of immunological content were the primary and secondary aims of the present study, respectively. METHODS: For this, 68 women, 41 of whom had periprosthetic effusions at the time of expander replacement with implant, were recruited. For each case, capsule and healthy dermal tissues were taken and for women with periprosthetic effusion, peripheral blood was also collected. Periprosthetic effusions and peripheral blood were characterized by cytometry while capsules and dermal tissues by immunohistochemistry and Nanostring analysis. RESULTS: The results showed an increase of Th1, Th2 lymphocytes and a HLA-DR+bright CD16+ cells (likely representing monocytes-derived macrophages) in periprosthetic effusions in respect to peripheral blood. These pro-inflammatory cells were counterbalanced by the gain of suppressive CD4 Treg cells. In the corresponding capsules, immunohistochemistry revealed the absence of Th1 cells and the presence of tissutal FOXP3 Treg. No significant difference in expression of inflammatory-related genes between capsules and dermal tissues was present. CONCLUSIONS: These results suggest the presence of a Treg-controlled inflammation in both periprosthetic effusions and capsules.

Breast implant associated anaplastic large cell lymphoma: Evidence for an efficient diagnostic workup.

INTRODUCTION: During the last few years it has been shown that an anaplastic T cell lymphoma can develop as a rare and late sequelae of implant-based breast reconstruction. This malignancy was recognized in the 2017 by WHO and named breast implant associated anaplastic large T cell lymphoma (BIA-ALCL). BIA-ALCL usually presents as abundant effusion around the implant, thus, in addition to cytology smears, its diagnosis also requires immunohistochemistry, T cells clonality and cytometry. Due to the increasing attention of clinicians, it is likely that the number of the BIA-ALCL suspected cases will grow in the future, implying the necessity of a reliable and cost-effective diagnostic procedure. METHODS: To achieve this goal, we retrospectively analyzed the results of laboratory investigations performed at our Institute (Fondazione IRCCS Istituto Nazionale dei Tumori Milan, Italy) on 44 effusions obtained from 31 women suspected for BIA-ALCL. RESULTS: Through cytology, eight out of 44 effusions showed the presence of BIA-ALCL cells. Lymphoma cells were than confirmed in seven samples by immunohistochemistry and/or T cell clonality and/or cytometry. Overall, cytology showed 100% sensitivity, 97% specificity and positive and negative predictive values of 87.5% and 100% respectively. Further analyses were particularly useful in effusions showing small percentages of BIA-ALCL cells. Moreover, an extended cytometric profile that can be applied when fast confirmation of the cytologic result is required was also identified. CONCLUSIONS: Our results evidenced a central role of cytopathology in the management of BIA-ALCL suspected effusions and suggested that further laboratory investigations might be applied only in cases showing atypical/activated lymphoid cells through cytology.

Effect of early correction of nasal septal deformity in unilateral cleft lip and palate on inferior turbinate hypertrophy and nasal patency.

OBJECTIVES: A relatively neglected aspect of cleft lip nasal deformity is the effect of septal deviation and inferior turbinate hypertrophy (ITH) on the functional airway. In particular, ITH in the noncleft side can be especially problematic, because it reduces the healthy nasal area, creating bilateral nasal obstruction that might affect the growth of the maxillofacial skeleton. Although these anatomic and functional changes are documented, few recommendations have been developed regarding the proper approach to ITH. The aim of the present study was to asses the ITH severity and determine the degree of nasal airway patency in patients who have undergone primary correction of the nasal septum during lip repair compared to patients operated on without primary septal correction. METHODS: The study population included two groups. One group consisted of twenty unilateral cleft lip palate UCLP patients who have previously undergone primary rhinoseptoplasty as part of their treatment plan. The control group consisted of twenty UCLP patients operated on without rhinoseptal correction. The Nasal Obstructive Symptom Evaluation (NOSE) scale and nasal endoscopy were used to assess nasal obstruction. RESULTS: The overall untreated group reported severe symptoms across all NOSE scale dimensions more frequently than children who have undergone primary rhinoseptoplasty. The difference was statistically significant for each dimensions (p < 0.05). The mean NOSE score for group A and group B was 21.4 ±â€¯9.4 and 70.8 ±â€¯17.2 respectively (p < 0.0001). In group A turbinate size decreased significantly (p < 0.05) compared to pre-operative data. Comparing the two groups a statistically significant difference in turbinate size was observed (p < 0.0001). CONCLUSION: The results of the present study confirm that there is a significant degree of ITH and nasal airway dysfunction in patients with UCLP. Early septal repositioning during primary cleft lip repair results in a statistically significant reduction in IT size and improvement of nasal patency.

Autologous Fat Grafting in the Treatment of Painful Postsurgical Scar of the Oral Mucosa.

Background. Persistent pain as a consequence of surgical treatment has been reported for several common surgical procedures and represents a clinical problem of great magnitude. Material and Methods. We describe the case of a 47-year-old female who presented a retractile scar that adhered to deep planes at the upper right of the vestibule due to surgical removal of maxillary exostosis, which determined important pain symptoms extending till the right shoulder during both chewing and rest. We subsequently treated her with autologous fat grafting according to Coleman's technique. Results. Clinical assessments were performed at 5 and 14 days, 1, 3, and 6 months, and 1 year after surgical procedure. We observed a progressive release of scar retraction together with an important improvement of pain symptoms. Conclusion. The case described widens the possible application of autologous fat grafting on a new anatomical site as buccal vestibule and in one specific clinical setting confirming its promising biological effects.