PURPOSE: The purpose of this study was to investigate the final outcomes of magnetic resonance imaging (MRI)-identified additional lesions (MRALs) in breast cancer patients and the role of second-look ultrasound (SLUS) and imaging-guided interventions. METHODS: We analyzed breast cancer patients with MRALs on preoperative MRI between January and June 2012. MRALs were defined as additional lesions suspected on MRI but not suspected on mammograms or ultrasound. The malignancy rate of MRALs, MRI-based Breast Imaging Reporting and Database System (BI-RADS) category, positional relationship with the index cancer, MRI-concordant lesion visibility on SLUS, performance of imaging-guided interventions, and total mastectomy (TM) rates were evaluated for the confirmed lesions. RESULTS: Among the 119 confirmed lesions, SLUS and imaging-guided interventions were performed in 94 (79.0%) and 82 cases (68.9%), respectively. The malignancy rate was 68.1% (81 of 119), and was significantly higher in BI-RADS 4C-5 lesions than in 4A-4B lesions (94.6% vs. 56.1%, P < 0.01) and in ipsilateral same-quadrant lesions than in contralateral lesions (84.2% vs. 33.3%, P < 0.01). The lesion visibility rate on SLUS was 90.4%. The malignancy rate was not significantly different according to lesion visibility on SLUS. The TM rate in the 98 cases with ipsilateral MRALs was 37.8%, while it was significantly lower in patients who underwent an imaging-guided intervention than in those who did not (27.9% vs. 54.1%, P=0.017). CONCLUSION: MRALs show a high probability of malignancy, especially if they are ipsilateral. SLUS and imaging-guided interventions can eliminate many unnecessary TMs.
Breast Neoplasms* ; Breast* ; Humans ; Magnetic Resonance Imaging* ; Mastectomy, Simple ; Ultrasonography*

BACKGROUND: Although case reports have suggested that the erector spinae plane block (ESPB) may help analgesia for patients after breast surgery, no study to date has assessed its effectiveness. This retrospective observational study analyzed the analgesic effects of the ESPB after total mastectomy. METHODS: Forty-eight patients were divided into an ESPB group (n = 20) and a control group (n = 28). Twenty patients in the control group were selected by their propensity score matching the twenty patients in the ESPB group. Patients in the ESPB group were injected with 30 mL 0.375% ropivacaine, followed by catheter insertion for further injections of local anesthetics every 12 hours. Primarily, total fentanyl consumption was compared between the two groups during the first 24 hours postoperatively. Secondary outcomes included pain intensity levels (visual analogue scale) and incidence of postoperative nausea and vomiting (PONV). RESULTS: Median cumulative fentanyl consumption during the first 24 hours was significantly lower in the ESPB (33.0 μg; interquartile range [IQR], 27.0–69.5 μg) than in the control group (92.8 μg; IQR, 40.0–155.0 μg) (P = 0.004). Pain level in the early postoperative stage (<3 hr) and incidence of PONV (0% vs. 55%) were also significantly lower in the ESPB group compared to the control (P = 0.001). CONCLUSIONS: Intermittent ESPB after total mastectomy reduces fentanyl consumption and early postoperative pain. ESPB is a good option for multimodal analgesia after breast surgery.
Acute Pain ; Analgesia ; Anesthesia, Conduction ; Anesthetics, Local ; Breast ; Catheters ; Fentanyl ; Humans ; Incidence ; Mastectomy ; Mastectomy, Simple ; Nerve Block ; Observational Study ; Pain, Postoperative ; Postoperative Nausea and Vomiting ; Propensity Score ; Retrospective Studies ; Ultrasonography

PURPOSE: This study aimed to identify the effects of illness perception and health beliefs on the quality of life (QOL) of breast cancer patients. METHODS: A cross-sectional study was conducted. Data were collected using questionnaires administered to 200 patients admitted for chemotherapy after a partial or total mastectomy at a university hospital in Yanji City. The data were analyzed using t-tests, analysis of variance, Pearson's correlation coefficients, and hierarchical regression analysis. RESULTS: The QOL of the breast cancer patients was significantly correlated with health beliefs and a subfactor of illness perception. The significant factors influencing QOL were understanding illness and feeling threatened, accounting for 31.7% of the variance in QOL. CONCLUSION: Illness perception of breast cancer patients had a negative influence on QOL, whereas health beliefs affected it positively. An implication of this study's findings is that interventions to reduce negative illness perception can improve the QOL among breast cancer patients.
Breast Neoplasms ; Breast ; China ; Cross-Sectional Studies ; Drug Therapy ; Humans ; Mastectomy, Simple ; Quality of Life

PURPOSE: To prevent surgical site complications, many plastic surgeons use the so-called “conventional protocol,” which immobilizes the shoulder and upper arm for 1 month after reconstruction. In an effort to improve the shoulder mobility of patients who received immediate breast reconstruction with tissue expander insertion (TEI), we introduced an early rehabilitation protocol with a short-term immobilization period of 2 weeks. This study aims to compare this early rehabilitation exercise program with the conventional protocol and to determine factors affecting shoulder mobility and quality of life of patients after immediate breast reconstruction. METHODS: A total of 115 patients with breast cancer who underwent reconstructive surgery were retrospectively reviewed. For patients who underwent reconstruction before January 2017, the conventional protocol was followed with immobilization of their shoulder for over 4 weeks. Patients who underwent reconstruction after January 2017 were educated to undergo a self-exercise program after a short-term immobilization period of 2 weeks. We compared shoulder mobility, pain, quality of life, and complications at postoperative 1 and 2 months between the groups. RESULTS: Patients who received early rehabilitation showed greater shoulder flexion and abduction range at postoperative 1 month than those who received the conventional protocol. This increased shoulder abduction range continued until postoperative 2 months. There were no significant surgical site problems in both groups during the 2 months of follow-up. CONCLUSION: To enhance the recovery of shoulder mobility, early rehabilitation with a shorter immobilization period should be recommended to patients with breast cancer undergoing reconstruction surgery with TEI. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT03541161
Arm ; Breast Neoplasms ; Breast ; Case-Control Studies ; Female ; Follow-Up Studies ; Humans ; Immobilization ; Mammaplasty ; Mastectomy, Simple ; Plastics ; Quality of Life ; Range of Motion, Articular ; Reconstructive Surgical Procedures ; Rehabilitation ; Retrospective Studies ; Shoulder ; Surgeons ; Tissue Expansion Devices

BACKGROUND: Breast reconstruction has become more common as mastectomy has become more frequent. In Korea, the National Health Insurance Service (NHIS) began covering breast reconstruction in April 2015. This study aimed to investigate trends in mastectomy and breast reconstruction over the past 10 years and to evaluate the impact of NHIS coverage on breast reconstruction. METHODS: Nationwide data regarding mastectomy and breast reconstruction were collected from the Korean Breast Cancer Society registry database. Multiple variables were analyzed in the records of patients who underwent breast reconstruction from January 2005 to March 2017 at a single institution. RESULTS: At Seoul National University Hospital, the total number of reconstruction cases increased 13-fold from 2005 to 2016. The proportion of immediate breast reconstruction (IBR) cases out of all cases of total mastectomy increased from 4% in 2005 to 52.0% in 2016. The proportion of delayed breast reconstruction (DBR) cases out of all cases of breast reconstruction and the overall number of DBR cases increased from 8.8% (20 cases) in 2012 to 18.3% (76 cases) in 2016. After NHIS coverage was initiated, the proportions of IBR and DBR showed statistically significant increases (P < 0.05). Among the IBR cases, the percentage of prosthesis-based reconstructions increased significantly (P < 0.05), but this trend was not found with DBR. Total mastectomy became significantly more common after the expansion of NHIS coverage (P < 0.05). CONCLUSIONS: Over the last decade, there has been an increase in mastectomy and breast reconstruction, and the pace of increase accelerated after the expansion of NHIS coverage. It is expected that breast reconstruction will be a routine option for patients with breast cancer under the NHIS.
Breast Neoplasms ; Breast* ; Female ; Humans ; Insurance ; Korea ; Mammaplasty* ; Mastectomy ; Mastectomy, Simple ; National Health Programs* ; Seoul

PURPOSE: This study aimed to determine the clinical and pathological factors associated with a higher rate of positive or close margins after breast-conserving surgery (BCS) by comparing these patients to patients with a negative margin. The second aim was to evaluate intraoperative resection margin status and reoperation rates for margin control in patients who underwent BCS. METHODS: We reviewed the clinical and pathological data of all women diagnosed with invasive breast carcinoma (IBC) and ductal carcinoma in situ (DCIS) at our institution between January 2006 and December 2016. RESULTS: During the 10-year study period, 785 patients were diagnosed with either IBC or DCIS, and 402 of these patients had undergone a total mastectomy as the primary treatment. The remaining 383 patients who underwent BCS were included in the final analysis. Of these, 100 patients (26.1%) had intraoperative positive or close margins. The remaining 283 patients (73.9%) had a negative margin intraoperatively, but 32 of these patients had positive or close margins on permanent sections. In the multivariate analyses, microcalcifications on mammograms (vs. none; odds ratio [OR], 1.911; 95% confidence interval [CI], 1.156−3.160), in situ carcinomas larger than 2.0 cm (vs. ≤2.0 cm; OR, 3.106; 95% CI, 1.193−8.086), and lumpectomy (vs. quadrantectomy; OR, 2.863; 95% CI, 1.268−6.622) showed a significant association with a positive or close surgical margins. Patients with intraoperative positive or close margins underwent more reoperation than those with negative margins (5.0% vs. 2.8%). CONCLUSION: After BCS, microcalcifications on mammograms, large-sized in situ carcinomas, and lumpectomy were more likely to have positive or close margins.
Breast Neoplasms* ; Breast* ; Carcinoma, Intraductal, Noninfiltrating ; Female ; Humans ; Mastectomy ; Mastectomy, Segmental* ; Mastectomy, Simple ; Multivariate Analysis ; Odds Ratio ; Reoperation

BACKGROUND: Flap volume is an important factor for obtaining satisfactory symmetry in breast reconstruction with a transverse rectus abdominis myocutaneous (TRAM) free flap. We aimed to develop an easy and simple method to estimate flap volume. METHODS: We performed a preoperative estimation of the TRAM flap volume in five patients with breast cancer who underwent 2-stage breast reconstruction following an immediate tissue expander operation after a simple mastectomy. We measured the height and width of each flap zone using a ruler and measured the tissue thickness by ultrasound. The volume of each zone, approximated as a triangular or square prism, was then calculated. The zone volumes were summed to obtain the total calculated volume of the TRAM flap. We then determined the width of zone II, so that the calculated flap volume was equal to the required flap volume (1.2×1.05×the weight of the resected mastectomy tissue). The TRAM flap was transferred vertically so that zone III was located on the upper side, and zone II was trimmed in the sitting position after vascular anastomosis. We compared the estimated flap width of zone II (=X) with the actual flap width of zone II. RESULTS: X was similar to the actual measured width. Accurate volume replacement with the TRAM flap resulted in good symmetry in all cases. CONCLUSIONS: The volume of a free TRAM flap can be straightforwardly estimated preoperatively using the method presented here, with ultrasound, ruler, and simple calculations, and this technique may help reduced the time required for precise flap tailoring.
Breast Neoplasms ; Breast* ; Diagnostic Imaging ; Female ; Free Tissue Flaps* ; Humans ; Mammaplasty* ; Mammary Glands, Human ; Mastectomy ; Mastectomy, Simple ; Methods ; Rectus Abdominis* ; Tissue Expansion Devices* ; Ultrasonography

No abstract available.
Analgesia* ; Lymph Node Excision* ; Lymph Nodes* ; Mastectomy, Simple*

This is a case of a 48-year old male with left-sided 9.0cm x 8.0cm exophytic, foul-smelling, bleeding breast mass. Core needle biopsy revealed a malignant phylloides tumor. He underwent total mastectomy and final histopathology showed a primary breast leiomyosarcoma staining positive for smooth muscle actin. A review of cases of primary breast leiomyosarcoma was done and to date, there are only 70 documented. The treatment of breast sarcomas still follows those strategies for soft tissue sarcomas in other locations. An important prognosticating factor is complete resection on initial treatment. Lymph node metastasis is rare for sarcomas in general.

 

Human ; Male ; Middle Aged ; Mastectomy, Simple ; Leiomyosarcoma ; Actins ; Breast ; Sarcoma ; Breast Neoplasms ; Lymphatic Metastasis ; Lymph Nodes ; Muscle, Smooth ; Fibrinogen

PURPOSE: The purpose of this study was to evaluate the prognostic value of the lymph node ratio (LNR), which was defined as the proportion of involved nodes of all dissected nodes, in pN1 breast cancer. MATERIALS AND METHODS: We retrospectively analyzed the clinical data of patients with pN1 breast cancer (N = 144) treated at Keimyung University Dongsan Medical Center, Daegu, Korea between 2001 and 2010. The median age was 46 years (range, 27 to 66 years). The LNR was 0.01–0.15 (low LNR) in 130 patients and >0.15 (high LNR) in 14 patients. Sixty-five patients (45.1%) had T1 tumors, 74 (51.4%) had T2 tumors, and 5 (3.5%) had T3 tumors. Eighty-eight patients (61.1%) underwent total mastectomy and 56 (38.9%) underwent partial mastectomy. Fifty-nine patients (41.0%) underwent radiotherapy and 12 (8.3%) underwent regional radiotherapy. The median follow-up period was 65 months. RESULTS: The 5- and 10-year disease-free survival (DFS) rates were 92.7% and 82.4%, respectively. Univariate analyses revealed that high LNR (p = 0.004), total mastectomy (p = 0.006), no local radiotherapy (p = 0.036), and stage T2 or T3 (p = 0.010) were associated with worse DFS. In multivariable analysis, only high LNR (p = 0.015) was associated with worse DFS. CONCLUSION: High LNR is an independent prognostic factor in pN1 breast cancer and could be an indication for adjuvant radiotherapy in these patients.
Breast Neoplasms* ; Breast* ; Daegu ; Disease-Free Survival ; Follow-Up Studies ; Humans ; Korea ; Lymph Nodes* ; Mastectomy, Segmental ; Mastectomy, Simple ; Radiotherapy ; Radiotherapy, Adjuvant ; Retrospective Studies