Our objective was to assess the auditory function of gynaecological tumour patients who had received cytotoxic agents and to determine their associated risk of ototoxicity.
Patients and Methods
87 patients who had undergone chemotherapy for gynaecological malignancies were investigated. Of these patients, 79% had breast cancer, and 14% ovarian cancer. All of the patients had a subjective assessment of their hearing function on a visual analogue scale. Audiometric tests were performed before and at 9 weeks, 18 weeks and 3 months after completion of chemotherapy.
The age of the patients ranged from 32 to 71 years (mean age of 53.5 ± 10.5 years). The average subjective rating of the patients’ hearing function was 83.0 ± 17.2 before and 84.8 ± 16.9 3 months after completion of chemotherapy. No significant audiometric change at either the speech hearing frequency range (0.5–2 KHz) or high frequencies was observed in the patients after chemotherapy. There was also no significant difference in the hearing threshold of the patients who had received platinum analogue-based chemotherapy compared to non-platinum analogue-based chemotherapy.
Hearing loss is uncommon in patients treated with the typical gynaecological chemotherapy protocols. Hence, routine audiometric testing in these patients is not necessary.
Breast cancer; Ovarian cancer; Chemotherapy; Hearing function
In patients with hormone receptor-positive advanced breast cancer, response to endocrine therapy is frequently limited by endocrine resistance. One important mechanism of resistance is related to mammalian target of rapamycin (mTOR), a molecule involved in the activation of alternative signaling pathways. Preclinically, resensitization of endocrine resistance can be achieved by the addition of the mTOR inhibitor everolimus to endocrine therapy. Recent results of clinical trials confirmed the clinical activity of combining everolimus and endocrine therapy in neoadjuvant and advanced breast cancer. The BOLERO-2 trial demonstrated significant progression-free survival benefits for the addition of everolimus to exemestane. These data were the basis for the recent approval of everolimus in combination with exemestane for the treatment of advanced hormone r eceptor-positive breast cancer. In clinical practice, the following 3 patient groups are particularly suitable for this treatment: those with progression on aromatase inhibitor therapy, those who respond well to chemotherapy and might benefit from subsequent endocrine therapy, and those with non-aggressive tumor biology. Everolimus treatment requires careful clinical monitoring due to the potentially serious side effects, e.g. stomatitis and pneumonitis. It is also important to educate patients and physicians in order to increase their awareness of side effects. At present, everolimus is investigated in clinical trials.
Advanced breast cancer; Endocrine therapy; Endocrine resistance; mTOR inhibition; Everolimus; Exemestane
The inflammatory myofibroblastic tumor (IMT) is an uncommon low-risk lesion with only a few cases described in the literature.
Here, we report a unique case of an IMT coexisting with breast cancer. Modified radical mastectomy was performed, followed by TAC chemotherapy (taxotere, adriamycin and cyclophosphamide). At the 2-year follow-up, the patient continues to be disease free.
At the preoperative stage, definitive diagnoses of masses are extremely difficult; surgery is advised only after the diagnosis is confirmed by pathological examination.
Inflammatory myofibroblastic tumor; Breast cancer
Trastuzumab administered in combination with various chemotherapy regimens has led to outstanding improvements in both disease-free survival and overall survival. So far, thousands of patients have been treated in this way which has proven to be reasonably safe, with cardiac events being the predominant recognisable toxicity requiring surveillance. Notwithstanding the large cumulative experience of the oncology community in treating early HER2/neu-positive breast cancer with trastuzumab, some uncertainties remain, with key issues being the ideal time of chemotherapy administration and the optimal duration of trastuzumab therapy. This paper discusses these issues in the light of the recent updates of some of the pivotal clinical trials in the adjuvant context.
Early breast cancer; Adjuvant; HER2/neu-positive; Trastuzumab
Hand-foot syndrome (HFS), also known as acral erythema or palmoplantar dysesthesia, is a manifestation of painful erythema and dysesthesia mostly occurring in the palms and soles. Although many chemotherapeutic agents have been shown to cause HFS, it remains an uncommon adverse cutaneous manifestation of paclitaxel.
We report a case of paclitaxel-induced grade 3 HFS in a patient with breast cancer. HFS developed after 6 weeks of paclitaxel weekly infusions. The patient was managed by avoidance of sun exposure and extensive use of sunscreen and moisturizers. The skin lesions stabilized and improved gradually. This allowed us to continue the planned necessary course of 12 weeks of paclitaxel under close surveillance.
Paclitaxel-induced HFS can be managed with topical creams and avoidance of sun exposure without the need to discontinue chemotherapy. However, close monitoring for any increase or change in symptoms is warranted.
Hand-foot syndrome; Paclitaxel; Breast cancer
Significant controversy exists in the literature regarding the role of pregnancy in the prognosis of breast cancer. We designed a matched case-case study, matching pregnancy-associated breast cancer (PABC) cases with breast cancer cases for stage, age, and year of diagnosis.
Patients and Methods
39 consecutive cases of PABC were matched with 39 premenopausal cases of breast cancer. Univariate and multivariate survival analyses followed by adjustment for stage, grade, estrogen receptor status, and age at diagnosis, were performed.
Regarding overall survival (OS), univariate analysis pointed to longer OS in non-PABC cases vs. PABC cases. Accordingly, a more advanced stage predicted shorter survival. In the multivariate analysis, the independent aggravating effect mediated by pregnancy persisted. Interestingly, a post hoc nested analysis within PABC cases indicated that the 3rd trimester pointed to shorter OS. The aforementioned results on OS were also replicated during the examination of relapse-free survival.
Implementing a matched case-case design, the present study points to pregnancy as a poor prognostic factor for breast cancer.
Breast cancer; Pregnancy; Survival; Prognosis
There is some controversy regarding the precise role and need for adjuvant therapy in patients with pT1a/pT1bN0 breast cancer, although studies have indicated that a HER2-positive status is one of the most powerful poor prognostic factors.
Patients and Methods
We retrospectively evaluated disease-free survival (DFS), distant disease-free survival (DDFS), and overall survival (OS) among 960 patients diagnosed between 2000 and 2008 with T1N0 primary breast cancer treated at 3 German centers, and determined prognostic risk factors. Univariate analysis was used to determine associations with potential risk factors.
With a median follow-up of 23 months, DFS was 94.8%, DDFS 96.3%, and OS 97.5%. Risk factors for decreased 1-year DFS were: peritumoral lymphatic invasion (L1) (p = 0.031), negative hormone receptor status (p = 0.003), non-use of hormonal therapy (p = 0.001), and a positive HER2 status (p = 0.003). Amongst the HER2-positive patients only 2.7% (n = 1/37) of those treated with trastuzumab had a DFS event compared with 20% (n = 10/50) without trastuzumab.
Patients with HER2-positive T1 breast cancer should be considered for inclusion in prospective trials of trastuzumab in combination with chemotherapy to determine the risk-to-benefit ratio and association with other prognostic factors.
Trastuzumab; High-risk breast cancer; Adjuvant treatment; HER2/neu; Disease-free survival
Guidelines; Locoregional relapse; Metastatic breast cancer; Targeted therapy
This study analyzes the association of body mass index (BMI) and prognostically relevant breast cancer (BC) characteristics in a country that has been rather spared of the global obesity epidemic.
Patients and Methods
Based on 20-year data (1999-2009, n = 1,414) of the prospective relational BC database of the University Hospital Basel, Switzerland, the associations between BMI, tumor size and stage, histological subtype, grading, hormonal receptor status, HER2 status and ‘triple-negative’ status were evaluated. Multivariate analysis considered BMI and patient's age.
The association between increasing BMI and the above-mentioned variables were as follows (results described in each case: Beta-coefficient or odds ratio, 95% confidence interval, p value): tumor size, (1) entire cohort: 0.03 (0.01-0.05), p < 0.001, (2) tumor found by self-palpation: 0.05 (0.03-0.07), p < 0.001, (3) tumor found by radiological examination: 0.03 (0-0.07), p = 0.044; advanced TNM stage: 1.16 (1.02-1.31), p = 0.022; histological subtype: 1.04 (0.89-1.22), p = 0.602; unfavorable grading: 1.11 (1.00-1.25), p = 0.057; positive estrogen receptor status: 0.95 (0.83-1.09), p = 0.459; positive HER2 status: 0.92 (0.74-1.15), p = 0.467; presence of a ‘triple-negative’ carcinoma: 1.19 (0.93-1.52), p = 0.165. Consideration of only postmenopausal BC patients (n = 1,063) did attenuate the results, but did not change the direction of the associations with BMI.
BMI was positively associated with TNM stage, grading and tumor size for tumors that were found by self-detection, as well as for those lesions detected by radiological breast examinations.
Breast cancer; Body mass index; Tumor size; Prognostic factors; Tumor detection
The International Consensus Conference on the treatment of primary breast cancer takes place every two years in St. Gallen, Switzerland. The panel in St. Gallen is composed of international experts from different countries. From a German perspective, it seems reasonable to interpret the voting results in the light of AGO-recommendations and S3-guidelines for everyday practice in Germany. Consequently, a team of eight breast cancer experts, of whom two are members of the international St. Gallen panel, commented on the voting results of the St. Gallen Consensus Conference (2013). The main topics at this year's St. Gallen conference were surgical issues of the breast and axilla, radio-therapeutic and systemic treatment options, and the clinical relevance of tumour biology. The clinical utility of multigene assays for supporting individual treatment decisions was also intensively discussed.
St. Gallen Consensus; Early breast cancer; Adjuvant therapy; Multigene signatures; Targeted therapy
Omission of axillary lymph node dissection (ALND) is increasingly becoming the new standard of care for patients with sentinel lymph node micrometastases (SNMMs). However, a formidable proportion of patients is afflicted with non-sentinel node (NSN) macrometastatic tumor burden.
Over 1 decade 5,000 patients underwent sentinel node biopsies (SNB) at 2 certified breast cancer centers in Austria. All available cases of SNMM during this time period were reviewed. Clinical, tumor and lymph node parameters were analyzed using univariate and multivariate analysis to retrieve predictors for further NSN involvement.
We identified 216 patients with SNMMs, of whom 181 subsequently underwent ALND. Of the latter patients, 16% (n = 29/181) presented with NSN axillary metastases. ALND revealed NSN macrometastases in 10.5% (n = 19/181) of all the investigated patients, and 66% of the NSN-positive patients (n = 19/29). In 28% (n = 8/29) of the NSN-positive patients, more than 1 macrometastasis was detected. The number of removed sentinel nodes was found to be a significant predictor (p = 0.007) for NSN involvement.
In this retrospective investigation of breast cancer patients with SNMMs, a substantial proportion exhibited involvement of NSNs. Macrometastases accounted for the largest fraction of NSN tumor burden. Refraining from ALND in the face of SNMMs may entail substantial micro- and macrometastatic tumor burden in the remaining axillary lymph node basin.
Breast cancer; Biopsy; Lymph node: dissection, metastases, status; Micrometastases; Sentinel lymph node; Risk factors
Pneumomastia is air within the breast parenchyma. A number of causes have been reported for this condition. This case report describes a new cause and details of the management strategy applied, together with a review of the literature.
We describe a case of acute breast swelling in a 40-year-old woman and its subsequent successful conservative management.
Bronchopleural fistula after thoracotomy is a risk, and can cause pneumomastia. This is more likely to occur after redo thoracic surgery. Pneumomastia after repeat thoracotomy can be managed conservatively, even in the presence of a bronchopleural fistula.
Pneumomastia; Emphysema; Breast; Bronchopleural fistula; Thoracotomy
Blue dye used for sentinel lymph node biopsy (SLNB) in breast cancer patients may cause prolonged skin discoloration at the site of injection. The aim of this study was to assess the duration of such skin discoloration.
Patients and Methods
236 consecutive patients who had undergone breast conserving surgery and SLNB for breast cancer were reviewed prospectively from January 2007 to December 2009.
Of the 236 patients, 2 had undergone bilateral surgery, and 41 had been examined in consecutive yearly reviews. Blue discoloration remained visible at the injection site after 12, 24, and > 36 months in 36.5, 23.6, and 8.6% of the patients, respectively.
The use of patent blue for identification of the sentinel lymph node in patients undergoing breast cancer surgery may result in prolonged discoloration of the skin at the injection site.
Axillary staging; Sentinel lymph node biopsy; Skin discoloration; Patent blue
The WHO Classification of Tumors of the Breast, 4th edition, is an update to the 3rd edition that was published in 2003, and covers all neoplastic and preneoplastic lesions of the breast. Changes to the 4th edition include new aspects and changes to the terminology that reflect our present-day knowledge of these lesions. Definitions for histopathological diagnosis are complemented by a description of clinical features, epidemiology, macroscopy, genetics, and prognostic and predictive features. In this review of the WHO classification, we have focused on invasive carcinomas, precursor lesions, and some benign epithelial proliferations.
Diagnostic criteria; Pathology; WHO classification; Breast Cancer
Poland's syndrome, a rare congenital anomaly, consists of unilateral absence of the pectoralis major muscle, ipsilateral brachysyndactyly, and occasionally associated other malformations of the anterior chest wall, mamilla, and mamma.
In the case of a 32-year-old woman, marked hypoplasia of the right breast and the right nipple, malformation of the right upper limb with brachysyndactyly and microdactyly were noted, all present since birth. This paper describes the surgical technique and possible complications of reconstruction of the chest wall deformity with a solid silicone implant and a latissimus dorsi flap. The current literature on the topic is reviewed.
The surgical method with autologous material and implants is a sufficient technique for chest wall reconstruction and gives a good long-term result in case of Poland's syndrome.
Poland's syndrome; Breast hypoplasia; Breast reconstruction; Malformation
The Patient's Anastrozole Compliance to Therapy (PACT) program is a large randomized study designed to assess whether the provision of educational materials (EM) could improve compliance with aromatase inhibitor therapy in postmenopausal women with early, hormone receptor-positive breast cancer.
Patients and Methods
The PACT study presented a large, homogeneous dataset. The baseline analysis included patient demographics and initial treatments and patient perceptions about treatment and quality of life.
Overall, 4,923 patients were enrolled at 109 German breast cancer centers/clinics in cooperation with 1,361 office-based gynecologists/oncologists. 4,844 women were randomized 1:1 to standard therapy (n = 2,402) or standard therapy plus EM (n = 2,442). Prior breast-conserving surgery and mastectomy had been received by 76% and 24% of the patients, respectively. Radiotherapy was scheduled for 85% of the patients, adjuvant chemotherapy for 38%. Reflecting the postmenopausal, hormone-sensitive nature of this population, only 285 patients (7%) had received neoadjuvant chemotherapy.
A comparison with epidemiological data from the West German Breast Center suggests that the patients in the PACT study are representative of a general postmenopausal early breast cancer population and that the findings may be applicable to ‘real-world’ Germany and beyond. Compliance data from PACT are eagerly anticipated.
Breast cancer; Compliance; Aromatase inhibitors; Breast-conserving surgery; Mastectomy
The use of endocrine therapy (ET) in postmenopausal breast cancer patients may affect their cognitive status. This study aims to assess the effects of tamoxifen and aromatase inhibitors (Als) on quality of life (QoL) and cognitive functions in breast cancer patients.
Patients and Methods
The study included 101 patients receiving tamoxifen, 97 patients receiving Als, and 95 patients without any ET. All patients completed both the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and the Short Form-12 (SF-12) questionnaires.
The patients’ characteristics were similar between the groups. The mean duration of ET was 2.6 years for tamoxifen and 2.5 years for Als. EORTC QLQ-C30 global scores and cognitive functioning scores as well as SF-12 mental scorings (mcs) were found not significantly different between patients without any ET and those receiving tamoxifen or Als (p = 0.529, p = 0.333, and p = 0.452, respectively). SF-12 mcs correlated moderately with EORTC QLQ-C30 global scores for the 3 treatment groups (all p values < 0.001).
Our study suggests that QoL and cognitive functions are similar in patients receiving Als or tamoxifen. Moreover, it appears that these parameters also do not differ in patients with respect to the use of ET.
Aromatase inhibitors; Breast cancer; Cognitive function; Endocrine therapy; Quality of life; Tamoxifen
Trastuzumab is a humanized monoclonal antibody approved for the treatment of breast cancer with HER2 amplification and/or overexpression. There are only 2 prior cases of trastuzumab-related hepatotoxicity reported in the literature.
We report the case of a 60-year-old woman who was treated with trastuzumab for stage I invasive ductal carcinoma of the right breast. She successfully completed 6 months of therapy when an increase in liver transaminases was noted on routine examination. A full work-up for causes of acute and chronic liver disease was negative. After review of the patient's medication list, trastuzumab was thought to be the most likely culprit for the liver injury, based on timing of administration and rise in liver enzymes.
Breast cancer; Trastuzumab; Liver toxicity; Hepatotoxicity
The purpose of this study was to evaluate the usefulness of galactography (GL) in the early diagnosis of breast cancer in patients with pathologic nipple discharge (PND).
Patients and Methods
We retrospectively studied all galactograms obtained in 117 women with PND, who subsequently had a biopsy. The findings detected in the galactograms of the patients in this study were assigned to different categories of the Galactogram Image Classification System (GICS): GICS 2, benign; GICS 3, probably benign; GICS 4, suspicious for malignancy; and GICS 5, highly suspicious for malignancy.
The galactograms were classified into GICS 2 (29 cases; 24.7%), GICS 3 (42 cases; 35.8%), GICS 4 (30 cases; 25.6%), and GICS 5 (16 cases; 13.6%). A good correlation was observed between histological diagnosis and GICS categories (p < 0.05). All cases diagnosed with carcinoma (n = 18) were classified in GICS categories 4–5: ductal carcinoma in situ in 14 cases (11.9%) and invasive carcinoma in 4 cases (3.4%).
GL is a useful procedure in the early diagnosis of breast cancer in patients with PND.
Galactography; Galactogram Imaging Classification System; GICS; Pathologic nipple discharge; Histopathologic diagnosis
Data for treatment of elderly women (≥ 70 years) with estrogen receptor-positive early stage breast cancer are available. We have compared different treatment options to determine whether lumpectomy (LU) plus adjuvant hormonal therapy (HT) is as effective as combined LU, HT, and radiotherapy (RT).
Medical records of elderly patients over 69 years of age who had been treated for T1N0M0 (stage I) and T2N0M0 (stage IIA) at 2 different medical centers between March 2004 and January 2011 were assessed, and 35 patients were included in this study. 21 of these patients underwent only breast-conserving surgery (BCS) and HT (Group 1: T1N0M0-Group 1a, n = 16; T2N0M0-Group 1b, n = 5) and the others either BCS, HT and RT (Group 2, n = 4) or BCS, chemotherapy (CT), HT and RT (Group 3, n = 10). Adjuvant HT for all the patients comprised aromatase inhibitors.
The mean follow-up period for Groups 1, 2 and 3 were 32.2, 31.3 and 20.4 months, respectively. No locoregional recurrence or cancer-specific mortality occurred in any of these patients; 1 patient from Group 1 died of a different cause.
The BCS+HT regimen seems to be an efficient treatment option for early stage breast cancer in selected 70-year-old and older patient groups.
Elderly; Early stage breast cancer; Treatment
Breast infarction can occur in benign breast lesions, such as fibroadenomas, as well as healthy breast tissue, typically in the gravid or lactating patient. Few theories, however, exist to explain this unusual lesion.
We present a very rare case of a 27-year-old female patient with extensive, multifocal, bilateral mammary infarction. A literature search was also performed to confirm its rarity. Although solitary or limited areas of spontaneous infarction have been documented, there are no documented cases where such a large, multifocal area of involvement has occurred without obvious explanation.
Extensive multifocal post-partum breast infarction is a rare occurrence that has potential long-term effects. This should be considered when taking patient history in post-partum patients, as well as those with extensive calcifications on mammogram years after giving birth.
Differential diagnosis; Pregnancy; Radioimaging; Review; Screening; Ultrasound; Mammary infarction