RESUMO
BACKGROUND: For selected patients with early-stage breast cancer (BC), intraoperative radiation therapy (IORT) has emerged as a convenient alternative to standard whole breast irradiation (WBI). We report a single institution experience with IORT in terms of oncologic outcomes, toxicities, and cosmesis. METHODS: Clinicopathological and perioperative outcomes of patients who underwent IORT for early-stage BC at a public hospital from 2017 to 2020 were retrospectively retrieved. Toxicity was categorized to acute or chronic based on 6 months post-IORT cutoff. RESULTS: 85 patients underwent IORT and had complete data, aged 49-85 years (mean 62). Intraoperative radiation therapy added 23 minutes on average to the total operative time. Final stage was 0, I, and II in 40%, 58.9%, and 1.1% of patients, respectively. Mean tumor size was 0.8 cm (range .1-2.1), with ductal histology comprising 94% of cases. Surgical margins were positive in 2 patients, and adjuvant WBI was required in 5 patients. After a median follow-up of 17 months (range 3-41), none of the patients had local recurrence and no mortality was recorded. Early wound complications included wound dehiscence (n = 1), seroma/hematoma (n = 15), and re-operation with loss of nipple-areola complex (n = 1). Chronic skin toxicities were reported in 10 (12%) patients and good or excellent cosmetic outcome was reported in 93% of patients. CONCLUSIONS: Utilizing IORT among low-risk early BC patients may be a safe and more convenient alternative to traditional WBI, with low toxicity rate, acceptable cosmetic results, and good oncologic outcomes at 17 months. Longer follow-up and further prospective controlled studies are needed to confirm these findings.
Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Neoplasias da Mama/patologia , Estudos Retrospectivos , Mastectomia Segmentar/métodos , Radioterapia Adjuvante/efeitos adversos , Radioterapia Adjuvante/métodos , Cuidados Intraoperatórios/métodos , Recidiva Local de Neoplasia/cirurgiaRESUMO
BACKGROUND: Studies suggest that surgical breast augmentation with implants is a risk factor for breast desmoid tumors. The statistical strength of this correlation is unknown, as evidence is limited to anecdotal reports. METHODS: Patients with breast desmoid tumors and a history of breast implants seen at a single center between 2000 and 2021 were identified via radiology, breast, and sarcoma databases. The standardized incidence ratio (SIR) was calculated to assess the correlation between breast desmoid tumors and breast implants. The cases were pooled with published cases for analyses. Progression-free survival curves and hazard ratios were estimated using the Kaplan-Meier method and Cox proportional-hazards modeling. RESULTS: Fourteen patients from one institution and 66 cases in the literature were identified. All patients were female, and the mean age was 38 years old (range 20-66). 63 patients (82%) underwent resection, 9 (12%) received chemotherapy, 3 (4%) received sorafenib, 11 (14%) received hormonal therapy, and 3 (4%) underwent active surveillance. After resection, the 2-year recurrence-free survival rate was 77% (95% CI 65%-89%). The recurrence risk was lower for resection with no residual tumor (R0) compared to microscopic (R1) or macroscopic (R2) residual tumor (HR: 0.15; 95% CI 0.02-0.8; p < 0.05). The SIR was 482 (95% CI 259-775) to 823 (95% CI 442-1322), suggesting a 482-823 times higher risk of developing a breast desmoid tumor after breast augmentation than the general population. CONCLUSION: We present a nonrandom association between breast implants and desmoid tumors. Whether the tumors arise from the surgical trauma or the implant's biomaterial is unknown. When surgery is indicated, negative margins reduce the risk of recurrence.
Assuntos
Implantes de Mama , Neoplasias da Mama , Fibromatose Agressiva , Adulto , Idoso , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/etiologia , Neoplasias da Mama/cirurgia , Feminino , Fibromatose Agressiva/epidemiologia , Fibromatose Agressiva/cirurgia , Humanos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Estudos Retrospectivos , Adulto JovemRESUMO
Fibromatosis of the breast is a rare condition that can be locally aggressive. The mainstay of treatment remains wide local excision, with varied adjuvant therapy as needed. The authors describe their experience in the treatment of a series of patients and propose the classification of primary and secondary breast fibromatosis. A single-institution retrospective analysis of patients treated for breast fibromatosis from 2003 to 2017 was completed. Demographic data, pertinent past medical history, and treatment modalities were reviewed. Primary breast fibromatosis was defined as arising in the absence of previous surgery or radiation therapy to the ipsilateral breast. Secondary breast fibromatosis was defined as arising in the setting of previous surgery or radiation therapy to the ipsilateral breast. A total of 16 patients were included with the median age 40 (28-64) years. The average size of the lesion was 6.37 cm (range of 1.5-15 cm). Mean follow-up time was 65 months. Surgical excision was completed in 14 patients, with two recurrences. There were no recurrences in patients with surgical margins >1 cm. Two patients were treated nonsurgically. There were seven patients with primary fibromatosis of the breast and nine patients with secondary fibromatosis of the breast. Fibromatosis of the breast is difficult to diagnose prior to surgical excision. We advocate for the multi-disciplinary treatment of this disease process with an aggressive surgical approach to achieve margins >1 cm.
Assuntos
Neoplasias da Mama , Fibroma , Fibromatose Agressiva , Adulto , Neoplasias da Mama/cirurgia , Feminino , Fibroma/diagnóstico por imagem , Fibroma/cirurgia , Humanos , Recidiva Local de Neoplasia , Estudos RetrospectivosRESUMO
Excision of high-risk breast lesions (HRL) continues to be standard of care. Previous studies have shown that HRLs can be upgraded to carcinoma in situ (CIS) or invasive carcinoma (IC) upon excision. A single institution retrospective review was conducted to determine the rate of upgrade of HRLs and ductal carcinoma in situ (DCIS) identified on image-guided biopsy upon excision. Eight hundred and fifty-seven patients who underwent core needle biopsy (CNB) following the detection of suspicious lesions (BI-RADS IV) on mammograms were identified. HRLs and DCIS warranting subsequent surgical excision were found in 129 of 857 patients (15.1%). Overall, 19.6% (10/51) of DCIS, 52.4% (11/21) of ADH, and 17.6% (3/17) of papillomas were upgraded on surgical excision. A statistically significant difference was found between the concordant and discordant groups regarding the number of cores obtained (P = 0.01) and the needle size used to retrieve specimens on CNB (P = 0.01). This study reveals an upgrade rate of 26.7% of HRLs and DCIS diagnosed by CNB on surgical excision and emphasizes the continued use of large bore needles with an adequate number of core specimens when investigating a suspicious breast lesion.
Assuntos
Biópsia com Agulha de Grande Calibre/métodos , Doenças Mamárias/patologia , Neoplasias da Mama/patologia , Carcinoma Intraductal não Infiltrante/patologia , Idoso , Doenças Mamárias/cirurgia , Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Carcinoma Intraductal não Infiltrante/diagnóstico , Carcinoma Intraductal não Infiltrante/cirurgia , Feminino , Humanos , Biópsia Guiada por Imagem , Mamografia , Pessoa de Meia-Idade , Papiloma/diagnóstico por imagem , Papiloma/patologiaAssuntos
Carcinoma Ductal Pancreático/diagnóstico , Pâncreas/diagnóstico por imagem , Neoplasias Pancreáticas/diagnóstico , Pancreaticoduodenectomia , Idoso , Carcinoma Ductal Pancreático/cirurgia , Diagnóstico Diferencial , Feminino , Humanos , Imageamento por Ressonância Magnética , Pâncreas/cirurgia , Neoplasias Pancreáticas/cirurgia , Período Pós-Operatório , Doenças RarasRESUMO
this is a 10-year retrospective chart review evaluating the potential impact of the most recent American Cancer Society mammography screening guidelines which excludes female patients aged 40 to 44 years from routine annual screening mammography. Instead they recommend screening mammography starting at age 45 with the option to begin screening earlier if the patient desires. The institutional cancer registry was systematically searched to identify all women aged 40 to 44 years treated for breast cancer over a 10-year period. These women were separated into two cohorts: screening mammography detected cancer (SMDC) and nonscreening mammography detected cancer (NSMDC). Statistical analysis of the cohorts was performed for lymph node status (SLN), five-year disease-free survival, and five-year overall survival. Women with SMDC had a significantly lower incidence of SLN positive cancer than the NSMDC group, 9 of 63 (14.3%) versus 36 of 81 (44 %; P < 0.001). The five-year disease-free survival for both groups was 84 per cent for SMDC and 80 per cent for NSMDC; this was not statistically significant. The five-year overall survival was statistically significant at 94 per cent for the SMDC group and 80 per cent for the NSMDC group (P < 0.05). This review demonstrates the significance of mammographic screening for early detection and treatment of breast cancer. Mammographic screening in women aged 40 to 44 detected tumors with fewer nodal metastases, resulting in improved survival and reaffirming the need for annual mammographic screening in this age group.
Assuntos
Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/mortalidade , Detecção Precoce de Câncer/métodos , Mamografia/normas , Guias de Prática Clínica como Assunto , Adulto , Fatores Etários , Intervalo Livre de Doença , Feminino , Humanos , Pessoa de Meia-Idade , Estudos Retrospectivos , Taxa de SobrevidaRESUMO
Breast conserving therapy (BCT), lumpectomy followed by radiotherapy, is an effective treatment for a majority of breast cancers. According to the National Comprehensive Cancer Network, mammographic imaging should be completed at least six months after completion of radiation. This study evaluates the clinical significance and financial cost of postoperative breast imaging within one year of BCT. Patients treated with BCT between 2014 and 2016 at an academic center were identified retrospectively. The medical records were reviewed to identify the timing and type of the first imaging study after BCT. This study evaluated the clinical significance and the cost of postoperative imaging. A total of 128 patients were included into the study. Seventy-six patients received mammograms 3 to 12 months after BCT. Six of the 76 postoperative mammograms required additional imaging/intervention for a total of seven additional imaging studies and three procedures, all of which revealed benign findings. None of these patients had physical examination findings that were of clinical concern. The total cost of postoperative imaging and procedures performed less than a year after BCT was estimated to be $32,506. Postoperative imaging performed on breast cancer patients less than a year after BCT proved to be of no medical benefit and revealed no additional significant pathology. The mammographic surveillance in this study did not lead to the diagnosis of recurrent malignancy or second primary lesions and placed additional financial burden on the patient population. This study demonstrates that breast imaging within a year after BCT had no clinical impact and resulted in increased cost of care.
Assuntos
Neoplasias da Mama/diagnóstico por imagem , Neoplasias da Mama/cirurgia , Custos e Análise de Custo , Mamografia/economia , Mastectomia Segmentar , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Mamografia/estatística & dados numéricos , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/diagnóstico por imagem , Cuidados Pós-Operatórios , Estudos Retrospectivos , Fatores de TempoRESUMO
It is customary for a postoperative chest radiograph to be obtained after fluoroscopic guided port insertion to exclude acute complications. In this review, we provide a cost-benefit analysis by examination of acute postoperative complications detected by postoperative port insertion chest films at our institution. We conducted a retrospective chart review of complications associated with port insertion procedures performed over a 5-year period. Our study included only ultrasound-assisted internal jugular venous or landmark guided subclavian ports placed with the assistance of fluoroscopy. A total of 519 port insertions were reviewed and there was noted to be a postoperative complication rate of 0.58 per cent. The operative note for each complication described a procedural abnormality that suggested a chest film would be of medical benefit. The total price of postoperative chest radiographs was $179,400. Performing chest X-ray films on asymptomatic patients after fluoroscopic guided placement of ports proved to be of no medical advantage to 516 out of 519 patients. Given the extremely low complication rate and financial burden placed on the patient population, we propose discontinuing routine use of postoperative port placement chest radiographs as a way to alleviate unwarranted medical cost.
Assuntos
Cateterismo Venoso Central , Cateteres Venosos Centrais , Cardiopatias/diagnóstico por imagem , Cardiopatias/prevenção & controle , Pneumopatias/diagnóstico por imagem , Pneumopatias/prevenção & controle , Cuidados Pós-Operatórios , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/prevenção & controle , Radiografia Torácica , Análise Custo-Benefício , Humanos , Radiografia Torácica/economia , Estudos RetrospectivosAssuntos
Gastrostomia/métodos , Pneumoperitônio/prevenção & controle , Complicações Pós-Operatórias/prevenção & controle , Centros Médicos Acadêmicos , Nutrição Enteral/métodos , Gastroscopia , Gastrostomia/efeitos adversos , Estudo Historicamente Controlado , Humanos , Insuflação , Intubação Gastrointestinal/efeitos adversos , Intubação Gastrointestinal/métodos , Pneumoperitônio/etiologiaRESUMO
A 47-year-old woman with a history of intravenous drug use presented to the emergency department with a 6-month history of pain in her lumbar back and right buttock. She had stopped injecting drugs 1 year ago. Physical examination was unremarkable except for paraspinal and right sacroiliac joint tenderness. MRI confirmed discitis, osteomyelitis and abscess formation in the L5-S1 disc space. She underwent extensive vertebral surgery and debridement of the spinal abscess. Her surgical cultures grew Mycobacterium fortuitum, and she was treated with an appropriate combination of intravenous antimicrobial therapy.