Ayfer Kamali Polat

Decision Making and Factors Influencing Long-term Satisfaction With Prophylactic Mastectomy in Women With Breast Cancer

Purpose:Studies demonstrate an increasing rate of contralateral prophylactic mastectomy (CPM). The purpose of this study is to evaluate decision making and factors influencing women’s long-term satisfaction with CPM. Descriptive analysis is used to analyze the results of our designed questionnaire approved by our Institutional Review Board. Methods:We searched our institutional cancer registry for patients diagnosed with breast cancer between 2000 and 2010. The studied time frame is of significance as this study is the first to measure response rate in questions examining patient satisfaction for >1 year after undergoing CPM. The questionnaire was mailed to all consented participants to examine factors contributing to the choice of CPM and postoperative satisfaction. Results:Of the 206 women included in the study, 147 were aged up to 50 years. Majority of women who underwent CPM in this cohort was with a bachelor’s degree or higher, married or partnered women, and women earning >

Increasing trend of contralateral prophylactic mastectomy: What are the factors behind this phenomenon?

60,000/y. Almost all women were “happy with overall surgery” and would recommend CPM to other patients. Psychological factors, such as fear of recurrence, were more commonly associated with the decision for CPM in patients with invasive carcinoma. Opinions of partners, relatives, friends, and physicians further contributed to the decision to undergo surgery. The availability of reconstruction was also an influential factor in the overall decision. Conclusions:The majority of our study participants experienced long-term satisfaction with the surgical procedure of CPM. From our analysis, we can confidently say that fear of cancer recurrence and the opinions of others, among other factors, were influencing contributors toward the decision of undergoing CPM.

Atypical hyperplasia on core biopsy: is further surgery needed?

INTRODUCTION Numerous studies have shown a trend towards increasing rates of contralateral prophylactic mastectomy (CPM) in the US. In this review, we will explore the trend, possible causative factors and outcomes from CPM. METHODS We performed a literature review of all relevant retrospective reviews, clinical trials and review articles regarding contralateral prophylactic mastectomy. RESULTS Several studies have noted a four to fivefold increase in CPM in recent years; an increase most notable in younger patients. When surveyed, patients report that the most important factors affecting their choice of CPM include fear of cancer recurrence, genetic counseling/testing, family history or additional high risk factors, stress surrounding close follow up, the availability of reconstructive surgery and information provided about contralateral breast cancer (CBC) risk and risk for local recurrence. Women who have undergone CPM do report high satisfaction with the procedure and some studies suggest risk reduction. CONCLUSION CPM rates have increased across the US and numerous factors have been reported to increase the likelihood of choosing CPM. Despite that bilateral mastectomy is associated with an increased risk of wound and overall postoperative complications for certain populations, this surgery appears to have psychological, cosmetic and possibly oncologic benefit.

Round ligament varicosities: a rare cause of groin swelling in pregnancy

Introduction: Percutaneous core needle biopsy (CNB) has been widely performed as a standard technique for initial histological diagnosis of suspicious breast lesions. There have been an increased number of atypical lesions diagnosed on CNB as a consequence of the advances in breast imaging techniques. The authors aim to identify if any of the radiological and histopathological criteria evaluated in this study can predict the presence of malignancy associated with atypical hyperplasia (AH) diagnosed on CNB. Methods: The authors retrospectively reviewed the medical records of 450 patients diagnosed with AH. Surgical excision was then performed and pathology revealed carcinoma or benign lesions. Patient age, imaging features, number of CNB samples taken, biopsy needle gauge, presence of additional proliferative diseases and calcification on CNB or excision were evaluated in both groups. Results: Fifty-one (11.3%) patients were found to have malignancy on surgical excision; 74.5% had ductal carcinoma in situ only and 25.6% had invasive cancer. In subgroup analysis, pure atypical ductal hyperplasia lesions were upgraded in 11.5%, pure atypical lobular hyperplasia lesions were upgraded in 8.1% and mixed lesions were upgraded in 17.6% (P > 0.05) of patients. The majority of the patients were older than 50 years, and calcification was the main reason for biopsy in both groups. The presence of additional proliferative lesions and needle gauge were not found to be statistically significant (P > 0.05). Conclusion: Upgrade rate to cancer after surgical excision was 11.3% of AH patients diagnosed on CNB. However, none of the variables are significant in determining the presence of malignancy associated with AH diagnosed by CNB.

Yellow Nail Syndrome: Treatment of Lymphedema Using Low Pressure Compression

Round ligament varicosities (RLVs) are rare, and only occur in pregnancy. The swelling due to RLVs mimics an inguinal hernia and generally resolves spontaneously after delivery. Distinguishing between varicosities and hernias is critical to avoid unnecessary surgeries on pregnant women. We aimed to determine the significance of RLVs during pregnancy and to review and describe their clinical and sonographic characteristics. All patients were diagnosed by gray scale and color Doppler ultrasonography, managed conservatively, and RLVs regressed spontaneously postpartum.

Efficacy of Sonoelastography in Distinguishing Benign from Malignant Breast Masses

The present report describes a case with the triad of yellow nail syndrome (YNS) and the use of low-pressure compression pump as treatment of lymphedema in YNS. A 71-year-old woman presented with bilateral lower extremity lymphedema, yellow nails, and recurrent bilateral pleural effusion. In this case, we specifically focused on lymphedema treatment of the legs besides other recommendations for YNS.

The role of molecular biomarkers for predicting adjacent breast cancer of Atypical Ductal Hyperplasia diagnosed on core biopsy

OBJECTIVE The study aimed to evaluate the influence of sonoelastographic strain ratio in distinguishing benign from malignant breast masses. MATERIALS AND METHODS Patients who were referred for diagnostic biopsy of a breast mass were examined by ultrasound and sonoelastography prior to percutaneous biopsy. Sonoelastography was performed twice by the same observer in the same session. The strain ratios (SR) were calculated for both measurements as well as the mean strain ratio. Results were compared with histopathologic findings. For each strain ratio, a threshold value was determined using a ROC analysis for the differentiation of benign and malignant masses. RESULTS After histopathological examination of 135 mass lesions in 132 female patients (mean age 48±12 years), 65 masses were diagnosed as benign and 70 as malignant. According to the Tsukuba classification with 5 scores; 44 of 65 benign masses had scores of either 1 or 2 while 56 of 70 malignant lesions had scores of either 4 or 5. No benign lesion was classified as score 5, and no malignant lesion as score 1. The mean cut-off in the two ROC measurements in distinguishing benign from malignant lesions was calculated as 4.52. When a threshold value of 4.52 was used for the mean strain ratio: the sensitivity, specificity, PPV, NPV, and accuracy rates were determined as 85.5%, 84.8%, 85.5%, 84.8% and 85.2%, respectively. CONCLUSION The threshold value for strain ratio in the differentiation of benign and malignant masses was detected as 4.52, and a significant intra-observer difference was not observed in this study. The diagnostic value of sonoelastograghy in distinguishing benign from malignant breast masses was higher in comparison to conventional ultrasound.

Bowel and mesenteric injury in blunt trauma: diagnostic efficiency of and importance of experience in using multidedector computed tomography

BACKGROUND Atypical Ductal Hyperplasia (ADH) is a disease of the proliferative breast lesion characterized with atypia and when diagnosed on core needle biopsy (CNB), excisional biopsy is the current management to exclude adjacent cancer, which may found 10 to 20%. OBJECTIVE The purpose of the study is to investigate the role of biomarkers on surgical decision after the diagnosis of ADH on CNB. METHODS Patients with pure ADH on core biopsy were retrospectively selected, and categorized according to final pathology after excision into three groups: Group I (n: 39) ADH; Group II (n: 27) ductal carcinoma in situ (DCIS), and Group III (n: 9) invasive cancer (IC). Immunohistochemical analyses were performed using biomarkers MUC1, Ki67, Cyclin B1, and Cyclin D1. RESULTS Only Cyclin D1 was significant in between group analysis by one-way ANOVA (64.74, 49.44, and 51.11, respectively; p= 0.01). However when appropriate cut-off levels (2%-50%) were used for each biomarkers using X2 test, no statistical significance was found. CONCLUSION MUC1, Ki67, Cyclin B, and Cyclin D1have failed to predict adjacent cancer on core biopsy specimens with ADH. Further surgery is warranted for all ADH cases diagnosed on core biopsies until a new predictor is identified.

Background Parenchymal Enhancement and Fibroglandular Tissue Proportion on Breast MRI: Correlation with Hormone Receptor Expression and Molecular Subtypes of Breast Cancer

BACKGROUND The purpose of this study was to investigate the diagnostic efficiency of multidetector computed tomography (MDCT) in the detection of blunt bowel and mesenteric injuries (BBMI), and the role of different experience levels in using MDCT. METHODS This study included a test group of twenty-seven patients with surgically important BBMI in whom the diagnoses were confirmed after surgical intervention (23 men and 4 women; mean age, 40.7±16.2; range, 18-76), and a control group of twenty-one matched patients without BBMI who underwent laparotomy for trauma during the same time period (16 men and 5 women; mean age, 38.9±14.5; range, 20-68) and sixteen-detector computed tomography prior to surgery. Intraoperative findings were compared with MDCT findings. RESULTS High accuracy, specificity, and positive predictive values in MDCT findings with respect to intraperitoneal free air, mesenteric air, thickened (>4-5 mm) and defected bowel wall, increased contrast enhancement on bowel wall, and mesenteric hematoma were found among others (p<0.01). Sensitivities and specificities of the diagnosis of BBMI by the resident and staff radiologist was 74% and 71%, and 85% and 100%, respectively. CONCLUSION MDCT displays BBMI with high sensitivity and specificity, and can predict the need for surgery. Experience in radiology is an important factor for appropriate interpretation of the MDCT findings.

Breast Cancer-Related Lymphedema (BCRL)

OBJECTIVE To assess the relationship between background parenchymal enhancement (BPE) and fibroglandular tissue (FGT) proportion on breast magnetic resonance imaging (MRI) and hormone receptor expression and molecular subtypes in invasive breast cancer. MATERIALS AND METHODS This retrospective study enrolled 75 breast cancer patients who underwent breast MRI before treatment. T1-weighted images were reviewed to determine the FGT proportion, and contrast-enhanced fat-suppressed T1-weighted images were reviewed to determine BPE. Estrogen receptor (ER), progesterone receptor (PR), human epidermal growth factor 2-neu (HER2) status, and molecular subtypes of the tumors were compared with the BPE and FGT proportions. RESULTS Women with high BPE tended to have increased rate of ER and PR positive tumors (p=0.018 and p=0.013). FGT proportion was associated with ER positivity (p=0.009), but no significant differences between FGT proportion and PR positivity were found (p=0.256). There was no significant difference between HER2 status and any of the imaging features (p=0.453 and p=0.922). For premenopausal women, both FGT proportion and BPE were associated with molecular subtypes (p=0.025 and p=0.042). FGT proportion was also associated with BPE (p<0.001). CONCLUSION In women with invasive breast cancer, both high FGT containing breasts and high BPE breasts tended to have ER positive tumors.