BackgroundIdiopathic granulomatous mastitis (IGM) is an uncommon benign chronic inflammatory disease which can clinically and radiographically mimic abscess or breast cancer. Definitive diagnosis was made by histopathology and exclusion of an identifying etiology. Optimal treatment has not been yet established. The aim of this study was to report and describe the clinical signs, radiological findings, managements, clinical course, and clinical outcomes after treatment of IGM.MethodWe retrospectively studied IGM medical records of 44 patients in our institute collected from March 1990 to October 2016. The patient characteristics, clinical presentations, radiological findings, microbiological workups, tissue pathology, treatment modalities, outcomes, and follow-up data were reviewed and analyzed. The success rate, recurrence rate and time-to-healing were compared focusing on the treatment modalities to find the proper treatments for IGM patient.ResultsForty-four patients were diagnosed as IGM. The median follow-up time was 20.73 months ranging from 1.26 to 118.8 months while the median time of the diagnosis was 21 days ranging from 2 to 246 days. Due to the follow-up period, only thirty-nine patient data were used for the analysis. In the first setting, 30 patients were treated by surgery, 6 patients were treated by using steroid while other 3 patients were treated by other different treatments. Only 25 from 39 patients (64.10%) were cured by the first modality. The overall median time-to-healing was 84 days while the medians of time-to-healing treated by surgery, steroid and the rest were 75, 114.5, and 238 days respectively. The surgical treatment had the shortest time-to-healing but not statistically significant (p = 0.23). Thirteen patients out of twenty-five (52%) had wound complications after performing an excision. Lastly, five patients out of thirty-nine (12.82%) had recurrence.ConclusionIGM is an uncommon benign disease which is hardly distinguished from malignancy. There is not a significant difference among treatment modalities in term of time-to-healing and recurrence of disease. The result shows that surgery is outperformed by the shortest healing time. However, the surgical treatment must be chosen with careful due to high rate of wound complications. Multimodality treatment is recommended as the proper treatments for IGM patient.

Background:Nipple sparing mastectomy (NSM) can be performed for prophylactic mastectomy and the treatment of selected breast cancer with oncologic safety. The risk of skin and nipple necrosis is a frequent complication of NSM procedure, and it is usually related to surgical technique. However, the role of the breast morphology should be also investigated.Method:We prospectively performed an analysis of 124 NSM from September 2012 to January 2013 at the European Institute of Oncology, Milan, Italy, focusing on necrotic complications. We analyzed the association between the risks of skin necrosis and the breast morphology of the patients.Results:Among 124 NSM in 113 patients, NSM procedures were associated with necrosis in 22 mastectomies (17.7%) among which included partial necrosis of nipple-areolar complex (NAC) in 15 of 124 NSM (12.1%) and total necrosis in 4 cases (3.5%). The NAC was removed in 5 NSM cases (4%). The volume of breast removed was the only significant factor increasing the risk of skin necrosis. The degree of ptosis was not significantly related to the necrosis risk.Conclusions:Large glandular specimen increases the risk of NAC necrosis. The degree of ptosis and the distance between the sternal notch and the NAC have no significant impact on necrotic complications in NSM. To reduce the necrotic complications in large breast after NSM, reconstruction should better be performed with autologous flap or slow skin expansion using the expander technique.

Summary:Secondary correction of nipple areola complex (NAC) malposition represents a major concern after breast reconstructive procedures. It is frequently requested by patients complaining about asymmetric areolas impairing the whole reconstructive procedure and asking for improved cosmetic outcomes. Several methods have been described to achieve a good symmetry between the 2 areolas, either natural or reconstructed. We describe our correction technique with free NAC graft. A total of 16 patients were treated with free NAC grafts between April 2010 and April 2013 at the European Institute of Oncology, Milan, Italy. This series focused on the surgical technique and its postoperative outcomes. Three cases of partial graft loss (18%) were observed in the postoperative period. No total NAC necrosis occurred. No infection was observed. All the complications were managed with a conservative treatment, not requiring any further surgery. NAC malposition following breast reconstructive procedures can be corrected using the technique of free NAC graft with reliable and satisfactory results.

Background:Transverse rectus abdominis myocutaneous (TRAM) flap reconstruction after mastectomy in breast cancer patients has become one of the milestones in breast reconstruction. There are several techniques that have been used in an attempt to minimize untoward complications. We present the whole muscle with partial sheath-sparing technique that focuses on the anatomy of arcuate line and the closure of the anterior abdominal wall techniques with mesh and determine factors associated with its complications and outcomes.Methods:We retrospectively and prospectively review the results of 30 pedicled TRAM flaps that were performed between November 2013 and March 2016, focusing on outcomes and complications.Results:Among the 30 pedicled TRAM flap procedures in 30 patients, there were complications in 5 patients (17%). Most common complications were surgical-site infection (7%). After a median follow-up time of 15 months, no patient developed abdominal wall hernia or bulging in daily activities in our study, but 6 patients (20%) had asymptomatic abdominal wall bulging when exercised. Significant factors related to asymptomatic exercised abdominal wall bulging included having a body mass index of more than 23 kg/m2.Conclusion:Pedicled TRAM flap by using the technique of the whole muscle with partial sheath-sparing technique combined with reinforcement above the arcuate line with mesh can reduce the occurrence of abdominal bulging and hernia.

The objective of the present study was to determine the effectiveness and reliability of sentinel lymph node biopsy (SLNB) performed under local anesthesia (LA) for patients with breast cancer, by comparing the results with those obtained under general anesthesia (GA). Between January 2006 and February 2007, SLNB was performed under LA or GA in 37 and 94 patients with clinical Tis, T1, T2 or T3 N0 breast cancer, respectively. All underwent radiocolloid and blue dye injections to identify sentinel nodes. The sentinel node detection rate, the number of nodes harvested and the number of positive nodes were compared between the two groups. The sentinel node identification rates were similar for both groups. The number of sentinel and axillary nodes removed and number of positive nodes did not differ significantly between the two groups. SLNB performed under LA is an effective and reliable alternative to SLNB done under GA.

Background The breast cancer treatment paradigm has shifted to neoadjuvant treatment. There are many advantages to neoadjuvant treatment, such as tumor downsizing, in vivo tumor biology testing, treating micrometastasis, and achieving complete pathological response (a surrogate marker for overall survival). However, in the post neoadjuvant settings, sentinel lymph node biopsy can be done using a dual staining technique to decrease the false-negative rate (FNR) and increase the detection rate. However, many hospitals are not equipped to use radioisotopes. Here we investigate the detection rate and accuracy of sentinel lymph node biopsy in post neoadjuvant treatment breast cancer, comparing radioisotope, isosulfan blue, and indocyanine green (ICG) approaches. Material and methods This prospective study includes breast cancer patients (T2–4, N1–2) who had received neoadjuvant treatment. Carcinomas were confirmed by tissue pathology. Patients who had previous surgical biopsy or surgery involving the axillary regions, and those with a history of allergy to ICG, isosulfan blue, or radioisotope were excluded from the study. Result The study was done between July 1, 2019 to March 31, 2020. The mean age of participants was 53 years. Fourteen (60.87%) were post-menopause, two (8.7%) were perimenopause, and seven (30.43%) were premenopause. The clinical-stage distribution of the participants was: 2A (8.7%), 2B (34.78%), 3A (43.48%), and 3B (13.04%). The primary tumor size was 4.82 ± 2.73 cm. The lymph node size was 1.8 ± 0.96 cm. The detection rates at the individual level were 95.23% with ICG, 85.71% with isosulfan blue, and 85.71% with a radioisotope. The detection rate increased up to 100% when the ICG and blue dye methods were combined. The FNRs of sentinel lymph node biopsy at the individual level were: 10% using ICG, 30% using isosulfan blue, and 40% using radioisotope. At the lymph node level, the detection rates were 93.22% using ICG, 81.78% using isosulfan blue, and 53.87% using a radioisotope. The FNRs of sentinel lymph node biopsy at the lymph node level were 19.05% with ICG, 21.43% with isosulfan blue, and 18.03% with a radioisotope. However, the FNR was less than 10% when ICG, isosulfan blue, and a radioisotope were combined. Conclusion We can perform sentinel lymph node biopsy by combining blue dye with ICG as an optional modality and achieve a comparable outcome with combine radioisotope in locally advanced breast cancer after neoadjuvant treatment.

Key Clinical MessageMalignant phyllodes may transform from benign phyllodes; low‐aggressive malignant phyllodes tumor is manageable by locally wide excision.

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