Translation and Cross-Cultural Adaptation of the LYMPH-ICF Instrument for Lymphedema into Portuguese/Brazil.

Objective: The aim of this study is to cross-culturally adapt the Lymphoedema Functioning, Disability and Health Questionnaire Lymphoedema (LYMPH-ICF) instrument into Brazilian Portuguese and conduct a pilot application (n = 10), without psychometric pretensions.

Method: Methodological research was conducted, following the steps of translation, synthesis, back-translation, and evaluation by the expert committee. Two translators, two back-translators, and twelve professionals participated in the expert committee.

Gene Polymorphism at Codon 72 as a Response Predictor for Neoadjuvant Chemotherapy.

Introduction: Breast cancer is the most prevalent cancer in women worldwide, and neoadjuvant chemotherapy is a favored method for achieving pathologic complete response (pCR). The gene is involved in inducing the response to chemotherapy drugs.

Objectives: The present study sought to correlate polymorphism variants at codon 72 with pCR to neoadjuvant chemotherapy.

Towards precision medicine in breast imaging: A novel open mammography database with tailor-made 3D image retrieval for AI and teaching.

This project addresses the global challenge of breast cancer, particularly in low-resource settings, by creating a pioneering mammography database. Breast cancer, identified by the World Health Organization as a leading cause of cancer death among women, often faces diagnostic and treatment resource constraints in low- and middle-income countries. To enhance early diagnosis and address educational setbacks, the project focuses on leveraging artificial intelligence (AI) technologies through a comprehensive database.

Evaluation of the efficacy of using indocyanine green associated with fluorescence in sentinel lymph node biopsy.

Introduction: Sentinel lymph node biopsy is the technique recommended for the axillary staging of patients with breast cancer in the initial stages without clinical axillary involvement. Three techniques are widely used globally to detect sentinel lymph nodes: patent blue, the radiopharmaceutical technetium 99 with gamma probe, and the combination of these two.

Objectives: To evaluate the sentinel lymph node detection rate with an innovative technique: indocyanine green (ICG) associated with fluorescence in breast cancer patients, and compare it with patent blue and a combination of patent blue and indocyanine green.

Ultrasound Measurement of the Distance between the Breast Tumor and the Skin: A Cut-Off Value for Safe Skin Preservation - Diagnostic Accuracy Study.

Background: In superficial tumors of the breast, it is necessary to plan the thickness of surgical skin flaps, and whether skin can be preserved for esthetics results. This study aimed to find an ultrasound-measured cut-off distance between tumor and skin (TSD) that allows patients to have the skin over the tumor spared.

Methods: This is a diagnostic accuracy study comparing preoperative ultrasound TSD with pathological TSD and the thickness of the skin flaps.

Effect of acupuncture in myelosuppression and quality of life in women with breast cancer undergoing chemotherapy: a randomized clinical study.

Objective: This study aimed to evaluate the effect of acupuncture on myelosuppression and quality of life in women with breast cancer during treatment with anthracyclines (ANT).

Methods: Women with indication for ANT chemotherapy were randomized into two groups: acupuncture group (AG) and control group (CG). A quality of life questionnaire (FACT-G) and peripheral blood levels of the participants were evaluated before and at the end of treatment.

Survival and recurrence with or without axillary dissection in patients with invasive breast cancer and sentinel node metastasis.

To evaluate overall survival and locoregional recurrence between patients with invasive breast tumours and sentinel node metastasis undergoing sentinel lymph node dissection (SLND) alone and those undergoing complete axillary lymph node dissection (ALND). In this retrospective cohort study, we reviewed the medical records of patients with invasive breast carcinoma who underwent lumpectomy at a public university hospital in Brazil between 2008 and 2018. We evaluated the overall survival and the locoregional recurrence using Kaplan-Meier and Cox regression analyses, respectively.

Ductal Carcinoma in situ: Underestimation of Percutaneous Biopsy and Positivity of Sentinel Lymph Node Biopsy in a Brazilian Public Hospital.

Background: Mammography screening has become widely spread and provided a marked increase in ductal carcinoma in situ (DCIS) diagnosis. In DCIS, the ductal epithelium proliferates without invasion through the basal cell membrane. However, histologic underestimation can happen in some cases.

Prevalence of xerostomia in women during breast cancer chemotherapy.

Objective: To identify the prevalence of xerostomia in women undergoing chemotherapy for breast cancer.

Method: Prospective cohort with 27 women who underwent up to 16 sessions of intravenous chemotherapy. Data collection was performed at the outpatient clinic of a university hospital in the city of São Paulo, where two forms were applied before the start of treatment and the Xerostomia Inventory before and after each chemotherapy session.

Early Free Range-of-Motion Upper Limb Exercises After Mastectomy and Immediate Implant-Based Reconstruction Are Safe and Beneficial: A Randomized Trial.

Background: This study assessed the impact that free range-of-motion (ROM) upper limb exercises 15 or 30 days after mastectomy and immediate implant-based reconstruction has on surgical complications and kinetic-functional recovery.

Methods: This randomized clinical trial included 60 women who had breast cancer treated with mastectomy and immediate implant or tissue expander reconstruction. The patients initiated the exercises with shoulder ROM limited to 90° the day after surgery.

Effectiveness and Safety of Implant-Based Breast Reconstruction in Locally Advanced Breast Carcinoma: A Matched Case-Control Study.

Background: Immediate implant-based breast reconstruction (IBBR) is rarely performed in patients with locally advanced breast carcinoma (LABC). It has not been considered the best indication, and the literature is scarce about this subject.

Patients And Methods: A retrospective matched case-control study was performed in patients with LABC submitted to neoadjuvant chemotherapy (NCT).

Evaluation of body image, quality of life, tactile sensitivity and pain in women with breast cancer submitted to surgical intervention.

Objective: Breast cancer is one of the most common types of tumor in the world and the most common among women. There are several treatments for breast cancer; however, the condition often can be accompanied by severe complications in a woman's life. To evaluate and compare body image perception, quality of life, tenderness, and pain in women with breast cancer during preoperative and postoperative periods of 30, 60 and 90 days.

Advanced Stage Breast Sarcoma Treatment in a Third World Country Public Hospital.

The case reports a 49-year-old patient, drug-addicted, undernourished, and homeless, who was referred to our service presenting a diagnostic of breast sarcoma and ulcerating tumor which extended from the right breast to the right flank. She underwent hygienic mastectomy and, as it developed, she presented a range of complications, culminating in the recurrence of the tumor and pulmonary metastasis few months after her initial treatment. There is relevance in our study not only because it reports the development of the breast sarcoma, rare neoplasm, and its aggressiveness with fast recurrence, but also because it exposes the impact of biopsychosocial behavior of this patient in her clinical outcome.

Complex Therapy Physical alone or Associated with Strengthening Exercises in Patients with Lymphedema after Breast Cancer Treatment: a Controlled Clinical Trial.

Objective: To compare a complex physical therapy (CPT) protocol alone or combined with complex physical therapy muscle more strength training (CPT+ST) in patients with lymphedema after breast cancer treatment regarding strength and limb muscle volume. Methods: In this controlled clinical trial, consecutive patients treated from breast cancer from April 2014 to December 2015 were allocated in two groups, the CPT group 1 and the CPT+ST group 2, that performed CPT associated with muscle strengthening. Patients in the CPT group 1 received the routine protocol of care, consisting of manual lymphatic drainage (MLD), multilayer bandage compression therapy, skin care and regular exercises.

Cardiac autonomic modulation impairments in advanced breast cancer patients.

Aim: To compare cardiac autonomic modulation in early- versus advanced-stage breast cancer patients before any type of cancer treatment and investigate associated factors.

Methods And Results: This cross-sectional study included women (30-69 years old) with primary diagnosis of breast cancer and women with benign breast tumors. We evaluated cardiac modulation by heart rate variability and assessed factors of anxiety, depression, physical activity, and other relevant medical variables.

Leiomyoma of the breast parenchyma: a case report and review of the literature.

Introduction: Benign tumors are often seen in breast screening examinations. However, the differential diagnosis is not always simple because of radiological similarity between the different benign lesions.

Case Report: We present a rare case report of leiomyoma of the breast parenchyma in a 68-year-old asymptomatic patient.

Mammographic density among indigenous women in forested areas in the state of Amapá, Brazil: a cross-sectional study.

Context And Objective:: There is no register of breast cancer cases among indigenous populations in Brazil. The objective here was to evaluate the association of clinical and demographic characteristics with mammographic density among indigenous women.

Design And Setting:: Cross-sectional analytical study conducted in indigenous territories in the state of Amapá, Brazil.

Evaluation of the Efficacy of Clinical Breast Examination Gloves in the Diagnosis of Breast Lumps.

Introduction: Recent studies have questioned the efficacy of mammography in reducing breast cancer-related mortality. Additionally, the efficacies of commercially available gloves marketed as aiding the detection of breast lumps have not been independently verified.

Aim: To evaluate the efficacy of clinical breast examination gloves in the detection of breast lumps.

Cathepsin K induces platelet dysfunction and affects cell signaling in breast cancer - molecularly distinct behavior of cathepsin K in breast cancer.

Background: Breast cancer comprises clinically and molecularly distinct tumor subgroups that differ in cell histology and biology and show divergent clinical phenotypes that impede phase III trials, such as those utilizing cathepsin K inhibitors. Here we correlate the epithelial-mesenchymal-like transition breast cancer cells and cathepsin K secretion with activation and aggregation of platelets. Cathepsin K is up-regulated in cancer cells that proteolyze extracellular matrix and contributes to invasiveness.

Breast cancer: news in diagnosis and treatment.

The authors discuss the main innovations in the diagnosis and treatment of breast cancer, particularly in diagnostic imaging and screening, and in locoregional and systemic therapies.

Winged scapula incidence and upper limb morbidity after surgery for breast cancer with axillary dissection.

Purpose: The aim of this study was to determine the incidence of winged scapula after breast cancer surgery, its impact on shoulder morbidity and difference in incidence according to surgery type.

Methods: Patients with breast cancer and surgical indication for axillary dissection were included. A total of 112 patients were surveyed with one physical evaluation before the surgery and others 15, 30, 90, and 180 days after.

Effectiveness of acupuncture in rehabilitation of physical and functional disorders of women undergoing breast cancer surgery.

Purpose: The purpose of the study is to verify the effectiveness of acupuncture in rehabilitation of physical and functional disorders of women undergoing breast cancer surgery on the following parameters: pain, range of motion, upper limb function, and depressive symptoms.

Methods: The following are the inclusion criteria: women aged more than 18 years with scapular girdle and upper limb pain after 3 months of surgery and with pain ≥3 in visual analog scale. Patients were divided into two randomized groups which received weekly treatment during 10 sessions.

Axillary lymph nodes in breast cancer patients: sonographic evaluation.

Axillary staging of patients with early-stage breast cancer is essential in the treatment planning. Currently such staging is intraoperatively performed, but there is a tendency to seek a preoperative and less invasive technique to detect lymph node metastasis. Ultrasonography is widely utilized for this purpose, many times in association with fine-needle aspiration biopsy or core needle biopsy.

Magnetic resonance imaging-guided occult breast lesion localization and simultaneous sentinel lymph node mapping.

Background: Radio-guided occult lesion localization is a valid technique for the diagnosis of suspicious non-palpable lesions. Here we determine the feasibility of pre-operative localization of occult suspect non-palpable breast lesions using radio-guided occult lesion localization, as well as for identifying the sentinel lymph node.

Methods: This is a descriptive study of data collected retrospectively.