RESUMEN
INTRODUCTION: Total duct excision (TDE) is performed for the diagnosis and management of nipple discharge. The Association of Breast Surgery's recent guidelines recommend considering diagnostic surgery for single-duct, blood-stained or clear nipple discharge, and for symptomatic management. METHODS: We retrospectively reviewed the diagnostic and surgical outcomes of all cases of TDE between January 2013 and November 2019. RESULTS: In total, 259 TDEs were carried out: 219 for nipple discharge, 29 for recurrent mastitis, 3 for screening abnormalities and 8 for breast lumps. Of the nipple discharge group, 121 had blood-stained discharge. Mean patient age was 52 years (range 19-81). Median follow-up time was 45 months (interquartile range 24-63). The following cases were identified on histopathology: 236 benign breast changes, 10 atypical ductal hyperplasia, 4 lobular carcinoma in situ, 2 low-grade ductal carcinoma in situ (DCIS), 3 intermediate-grade DCIS, 2 high-grade DCIS and 2 invasive ductal carcinomas. In total, 3.5% of patients who underwent TDE had a diagnosis of DCIS or invasive carcinoma. Blood-stained discharge was associated with a significant increase in risk of DCIS or carcinoma compared with other nipple discharge colours (p = 0.043). The most common complications of TDE were infection, poor wound healing and haematoma. Nipple discharge recurred in 14.2% of cases. CONCLUSIONS: TDE can be considered for the diagnostics and management of nipple discharge. Blood-stained nipple discharge increases the risk of DCIS or malignancy, but the majority of the time TDE reveals benign breast pathology.
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Neoplasias de la Mama , Secreción del Pezón , Humanos , Femenino , Persona de Mediana Edad , Adulto , Estudios Retrospectivos , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/patología , Adulto Joven , Pezones/cirugía , Pezones/patología , Resultado del Tratamiento , Carcinoma Intraductal no Infiltrante/cirugía , Carcinoma Intraductal no Infiltrante/diagnóstico , Carcinoma Intraductal no Infiltrante/patología , Glándulas Mamarias Humanas/cirugía , Glándulas Mamarias Humanas/patologíaRESUMEN
Ductal carcinoma in situ is very rare in male patients, accounting for approximately 5%-7% of all male breast cancers. We present a case of a man in his early 70s who presented with bloody nipple discharge and gynaecomastia and was subsequently diagnosed with ductal carcinoma in situ (DCIS). We discuss his management with surgical resection and the consideration of adjuvant treatment. We also review the existing literature on the presentation, diagnosis and management of DCIS in men.
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Neoplasias de la Mama , Carcinoma in Situ , Carcinoma Ductal de Mama , Carcinoma Intraductal no Infiltrante , Ginecomastia , Secreción del Pezón , Humanos , Masculino , Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/patología , Carcinoma Intraductal no Infiltrante/diagnóstico , Carcinoma Intraductal no Infiltrante/cirugía , Mastectomía Segmentaria , Enfermedades Raras/cirugía , AncianoRESUMEN
Patients with pathological nipple discharge (PND) often undergo local surgical procedures because standard radiologic imaging fails to identify the underlying cause. MicroRNA (MiRNA) expression analysis of nipple fluid holds potential for distinguishing between breast diseases. This study aimed to compare miRNA expression levels between nipple fluids from patients with PND to identify possible relevant miRNAs that could differentiate between intraductal papillomas and no abnormalities in the breast tissue. Nipple fluid samples from patients with PND without radiological and pathological suspicion for malignancy who underwent a ductoscopy procedure were analyzed. We used univariate and multivariate regression analyses to identify nipple fluid miRNAs differing between pathologically confirmed papillomas and breast tissue without abnormalities. A total of 27 nipple fluid samples from patients with PND were included for miRNA expression analysis. Out of the 22 miRNAs examined, only miR-145-5p was significantly differentially expressed (upregulated) in nipple fluid from patients with an intraductal papilloma compared to patients showing no breast abnormalities (OR 4.76, p = 0.046), with a diagnostic accuracy of 92%. miR-145-5p expression in nipple fluid differs for intraductal papillomas and breast tissue without abnormalities and, therefore, has potential as a diagnostic marker to signal presence of papillomas in PND patients. However, further refinement and validation in clinical trials are necessary to establish its clinical applicability.
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Enfermedades de la Mama , Neoplasias de la Mama , MicroARNs , Secreción del Pezón , Papiloma Intraductal , Papiloma , Humanos , Femenino , Papiloma Intraductal/diagnóstico , Papiloma Intraductal/genética , Papiloma Intraductal/patología , Endoscopía/métodos , Secreción del Pezón/metabolismo , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/genética , Neoplasias de la Mama/metabolismo , Enfermedades de la Mama/metabolismo , Pezones/metabolismo , MicroARNs/genética , MicroARNs/metabolismo , Papiloma/diagnóstico , Papiloma/genética , Papiloma/metabolismoRESUMEN
OBJECTIVE: The aim of the work described here was to investigate the feasibility and diagnostic value of using contrast-enhanced ultrasound (CEUS) galactography with SonoVue in patients with pathologic nipple discharge (PND). METHODS: Twenty-eight patients who underwent breast surgery for PND from May 2019 to August 2021 were included. Routine ultrasound, ductoscopy and CEUS galactography were performed successively. Lesions were diagnosed and localized. The sensitivity, specificity and pre-operative localization value of each examination method were evaluated on post-operative pathology. RESULTS: CEUS galactography was successfully conducted in all 28 patients and revealed negative ductal ectasia, filling stop and filling defect. Ductoscopy revealed positive nodules in 21 cases and negative nodules in 7 cases. A total of 18 nodules were found by routine ultrasound, and the relationship between all nodules and the discharge duct was confirmed after CEUS galactography. Compared with the other two methods, CEUS galactography had higher sensitivity, positive predictive value and negative predictive value (100%, 81.82% and 100%, respectively), while it has the same specificity as routine ultrasound (both 60%). The pre-operative location of the nipple duct was consistent with the intra-operative findings in 28 patients after CEUS galactography. CONCLUSION: The ultrasound contrast agent SonoVue can be used for CEUS galactography in patients with PND. CEUS galactography can improve the detection of ductal nodules and locate the nipple discharge duct pre-operatively. As the technique does not emit radiation and SonoVue is easily metabolized and safe, CEUS galactography is better than conventional imaging for PND patients.
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Neoplasias de la Mama , Secreción del Pezón , Humanos , Femenino , Relevancia Clínica , Mamografía/métodos , Secreción del Pezón/diagnóstico por imagen , Hexafluoruro de Azufre , Pezones/diagnóstico por imagen , Pezones/metabolismo , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/metabolismoRESUMEN
This study investigated the effect of fiberoptic ductoscopy (FDS) combined with methylene blue staining immediately after FDS procedure on pathological nipple discharge diseases. A retrospective analysis of the clinical data of 122 patients with nipple discharge, who underwent FDS and surgical treatment at the Department of Breast and Thyroid Surgery of Tengzhou Central People's Hospital, was conducted. The demographic characteristics and surgical outcomes of all patients were assessed. According to the injection time of methylene blue, the patients were divided into the control and the observational groups. In the observational group, methylene blue was injected immediately after ductoscopy and then surgical treatment was performed 12-24 h later, while in the control group, methylene blue injection was just few minutes before surgery treatment. There was no significant difference in the demographic characteristics between the two groups such as age and disease course, in the observational group, the incision length 2.39 (0.48) cm, the volume of resected tissue 41.93 (40.57) cm3, the intraoperative blood loss 12.19 (2.10) ml and the operation duration 26.95 (4.51) min were significantly lower than those of the traditional group (P < 0.05). The average hospital stay 3.08 (0.62) days, breast shape satisfaction 4.78 (1.63) points and postoperative drainage tube placement [3 (5.08%) days] in the observational group were significantly better than those in the control group (P < 0.05). FDS combined with immediate methylene blue staining, which has the advantages of accurate location of the diseased duct, small surgical incision, less tissue removal, and ease of finding the orifice of discharged mammary duct, and is worthy of widespread clinical application.
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Neoplasias de la Mama , Secreción del Pezón , Herida Quirúrgica , Humanos , Femenino , Estudios Retrospectivos , Pezones/cirugía , Pezones/patología , Azul de Metileno , Endoscopía/métodos , Herida Quirúrgica/patología , Neoplasias de la Mama/patología , Coloración y EtiquetadoRESUMEN
Nipple discharge is a frequent reason for women to consult their physician, led by the fear of cancer. Fortunately, almost 90 % of cases have a benign aetiology. The main challenge is to rule out any malignant pathology by collecting a detailed history and clinical exam in order to define a targeted imaging. The aim of this review is to facilitate the management of nipple discharge. The most common aetiologies of nipple discharge are described, along with a systematic clinical approach to exclude any underlying malignancy and minimize invasive examinations.
L'écoulement mamelonnaire est un motif fréquent de consultation, souvent par crainte d'un cancer. Heureusement, près de 90 % des écoulements mamelonnaires présentent une étiologie bénigne. L'enjeu principal est d'écarter toute pathologie maligne en procédant à une anamnèse et un examen cliniques détaillés afin de définir le type d'écoulement et prescrire des examens complémentaires ciblés. Cet article cherche à faciliter la prise en charge des écoulements mamelonnaires et décrit leurs étiologies les plus communes. Il propose une approche clinique systématique permettant d'exclure une cause maligne sous-jacente et de minimiser les examens invasifs.
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Neoplasias de la Mama , Secreción del Pezón , Médicos , Femenino , Humanos , Pezones , Examen Físico , Neoplasias de la Mama/diagnósticoRESUMEN
The etiology of nipple discharge is often unclear, and there are few studies exploring diagnostic approaches of nipple discharge. Galactography is a common method for clinical diagnosis of patients with nipple discharge. Therefore, this study aimed to evaluate the use of galactography in differentiating between benign and malignant lesions in patients with nipple discharge. A retrospective study of 161 patients with nipple discharges, who were evaluated with galactography and underwent surgery in Qilu Hospital of Shangdong University between January 2018 and December 2019, was conducted. Baseline characteristics were obtained from their electronic records including age, menstruation status, physical examination, galactography, cytology, and pathology. There were 110 cases of benign disease, 12 cases of high-risk disease, and 39 cases of malignant disease. With respect to benign diseases there were 26 (23.6%) patients with hyperplasia and ductal ectasia, and 94 (76.4%) with intraductal papilloma. With respect to high risk diseases, there were 2 (16.7%) patients with atypical intraductal papilloma and 10 (83.4%) with atypical hyperplasia. With respect to malignant lesions, 19 (48.7%) patients had intraductal carcinoma, 4 (10.3%) had solid papillary carcinoma, and 16 (41.0%) had invasive carcinoma. The significant findings of our study are as follows: patients with malignant diseases had a higher proportion of concomitant masses (74.4% vs 41.7% vs 22.7%, P < .001), positive spill cytology (51.3% vs 41.7% vs 2.7%, P < .001), and trunk signs (71.8% vs 33.3% vs 10.9%, P < .001). A forest plot revealed that trunk signs were related to an increased risk of malignant diseases in almost all the subgroups. Galactography is important for the differential diagnosis of benign and malignant lesions in nipple discharge, and the "Trunk sign" is an important radiographic sign of malignant lesions. Combining galactography with other methods is advisable to improve the accuracy of diagnosis in patients with nipple discharge.
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Neoplasias de la Mama , Secreción del Pezón , Papiloma Intraductal , Femenino , Humanos , Papiloma Intraductal/patología , Rayos X , Hiperplasia/patología , Estudios Retrospectivos , Mamografía/métodos , Neoplasias de la Mama/patología , Secreción del Pezón/diagnóstico por imagen , Pezones/diagnóstico por imagen , Pezones/patologíaRESUMEN
BACKGROUND: Pathological nipple discharge (PND) comprises less than 10% of presentation in breast clinics. Data on the management of nipple discharge (ND) in our environment are scarce. AIM: To review management outcome in cohorts of patients with PND in our institution between December 2010 and October 2020. METHODOLOGY: This is a retrospective review of consecutive patients managed for PND between 2010 and 2020. Demographical characteristics, clinical features, investigation results and management outcome were retrieved from the clinical records for analysis. A cross-sectional survey via telephone conversation/clinic consultation was carried out to monitor patients for post-operative complications and recurrence. RESULTS: There were 25 patients (18 microdochectomies and 7 subareolar duct excisions) in the study with a median age of 44 (37.5-49.5) years. The median duration of symptoms before presentation was 3 (2.5-5.5) months. The major characteristics of ND in the study cohort were: single duct orifice in 18 patients (72%) spontaneous ND in 14 patients (56%); right ND in 15 patients (60%); and bloody ND in 21 patients (84 %). Only one patient had a family history of breast cancer. Intraductal papilloma diagnosed in 9 patients (36%) was the most common cause of PND. Breast cancer was an underlying aetiology in 28% of patients in the series. Six out of 7 patients with breast cancer diagnosis were <50years. CONCLUSION: Most women with PND in our practice were young with predominance of spontaneous bloody discharge. Intraductal papilloma was the most common cause of PND in this study. Breast cancer accounted for about a third of cases.
CONTEXTE: L'écoulement mamelonnaire pathologique (EMP) représente moins de 10 % des cas présentés dans les cliniques du sein. Les données sur la prise en charge de l'écoulement mamelonnaire (EM) dans notre environnement sont rares. OBJECTIF: Examiner les résultats de la prise en charge dans des cohortes de patientes présentant un écoulement mamelonnaire pathologique dans notre établissement entre décembre 2010 et octobre 2020. MÉTHODOLOGIE: Il s'agit d'une revue rétrospective des patientes consécutives prises en charge pour un DP entre 2010 et 2020. Les caractéristiques démographiques, les caractéristiques cliniques, les résultats des examens et les résultats de la prise en charge ont été extraits des dossiers cliniques pour analyse. Une enquête transversale par conversation téléphonique/consultation en clinique a été réalisée pour surveiller les complications post-opératoires et les récidives chez les patients. RÉSULTATS: L'étude a porté sur 25 patients (18 microdochectomies et 7 excisions du canal sous-aréolaire) dont l'âge médian était de 44 ans (37,5-49,5). La durée médiane des symptômes avant la consultation était de 3 (2,5-5,5) mois. Les principales caractéristiques de la MN dans la cohorte de l'étude étaient les suivantes : orifice unique dans 18 patients (72 %), MN spontanée chez 14 patients (56%), MN droite chez 15 patients (60 %) et MN sanglante chez 21 patients (84 %). Une seule patiente avait des antécédents familiaux de cancer du sein. Le papillome intraductal diagnostiqué chez 9 patientes (36 %) était la cause la plus fréquente de la MN. Le cancer du sein était une cause sous-jacente chez 28 % des patientes de la série. Six des sept patientes chez qui un cancer du sein a été diagnostiqué avaient moins de 50 ans. CONCLUSION: Dans notre pratique, la plupart des femmes souffrant de DPN étaient jeunes, avec une prédominance d'écoulements sanglants spontanés. Le papillome intraductal était la cause la plus fréquente de DPN dans cette étude. Le cancer du sein représentait environ un tiers des cas. Mots-clés: Cancer du sein, Écoulement, Mamelon, Pathologique.
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Neoplasias de la Mama , Secreción del Pezón , Papiloma Intraductal , Femenino , Humanos , Adulto , Persona de Mediana Edad , Papiloma Intraductal/patología , Estudios Transversales , Nigeria , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/patología , Pezones/cirugía , Pezones/patologíaRESUMEN
We have previously shown that microRNAs (miRNAs) in nipple discharge are potential diagnostic biomarkers. In particular, exosomes are present in nipple discharge. Herein, we sought to elucidate the protective role of exosomes on miRNAs in nipple discharge and investigate the stability of miRNAs encapsulated in exosomes under degradative conditions. A novel TTMAAlPc-RNA complex method was used to measure the RNase concentration in colostrum and nipple discharge. Quantitative real-time polymerase chain reaction was performed to test the stability of exogenous synthetic miRNAs (cel-lin-4-5p and cel-miR-2-3p) and endogenous miRNAs (hsa-miR-4732-5p, hsa-miR-3646, hsa-miR-4484, and kshv-miR-K12-5-5p). RNase was present and functional in colostrum and nipple discharge. Endogenous miRNAs were more stably expressed compared to exogenous miRNAs at room temperature and 4°C. Triton X-100 (1%, 30 min) destroyed the exosomal membrane, causing RNA degradation in colostrum but not in nipple discharge. Therefore, we confirmed that exosomes in colostrum and nipple discharge could protect miRNAs from degradation by RNase. Exosomes in nipple discharge may be more resistant to Triton X-100 lysis compared to those in the colostrum. Exosomal miRNAs in nipple discharge in breast cancer are stable under degradative conditions. Differential Triton X-100 sensitivity of exosomes of nipple discharge and colostrum warrants further investigation.
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Neoplasias de la Mama , MicroARNs , Secreción del Pezón , Humanos , Femenino , Neoplasias de la Mama/diagnóstico , Octoxinol , MicroARNs/genética , Secreción del Pezón/metabolismo , RibonucleasasRESUMEN
An early adolescent girl was referred to our breast surgery clinic with multiple right-sided breast masses and several months of unilateral bloody nipple discharge. MRI demonstrated multiple enhancing masses in the right breast with intrinsic hypertensive T1 signal of the ducts extending to the nipple. A biopsy showed partially sclerosed intraductal papillomas without atypia or malignancy. Following extensive counselling with the patient and her family, two palpable breast masses and a single central breast duct responsible for bloody nipple discharge were fully excised. Histopathological analysis showed unique overlapping features of resembling intraductal papilloma, nipple adenoma and fibroadenomas. The patient has had resolution of her bloody nipple discharge and excellent cosmetic outcomes post-surgery. Intraductal papilloma is rare in the adolescent population and the risk of concurrent and future malignancy is not well established. Thus, a tailored approach to the work-up and management of paediatric breast masses is essential.
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Neoplasias de la Mama , Secreción del Pezón , Papiloma Intraductal , Papiloma , Femenino , Adolescente , Humanos , Niño , Papiloma Intraductal/diagnóstico , Papiloma Intraductal/cirugía , Neoplasias de la Mama/cirugía , Papiloma/diagnóstico , Papiloma/cirugía , PezonesRESUMEN
BACKGROUND/AIMS: To investigate the diagnostic performance of breast MRI in revealing mammographically and sonographically occult lesions requiring excision in patients with pathologic nipple discharge. MATERIALS AND METHODS: In this retrospective study, 57 women with pathologic nipple discharge who had normal or inconclusive mammography and ultrasonography results and underwent breast MRI were determined. Patients who had histopathological diagnosis or ≥ 1-year imaging follow-up were included. MRIs were classified as positive and negative according to final BI-RADS assessment categories. Diagnostic performance of MRI, including sensitivity, specificity, negative predictive value, and positive predictive value, was calculated for detecting both malignancy and lesions requiring surgery. RESULTS: Abnormal contrast enhancement on the pathologic nipple discharge side was detected in 29 MRIs (50.8%), categorized as BI-RADS 4. Abnormal findings were solid masses in 17 cases (58.6%) and non-mass enhancement in 12 cases (41.3%). Despite normal conventional imaging results, 4 malignant lesions and 16 lesions requiring surgery were detected with MRI. The sensitivity and specificity of MRI for detecting lesions requiring surgery were 100% and 68.2%, respectively. The positive predictive value (PPV) and negative predictive value were 55.1% and 100%, respectively. CONCLUSION: In conclusion, this study confirmed that MRI is a reliable tool to detect lesions requiring surgery in patients with pathologic nipple discharge. MRI should be used in routine workup in patients with normal conventional imaging and imaging follow-up can be safely applied in patients with negative MRI.
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Neoplasias de la Mama , Secreción del Pezón , Femenino , Humanos , Estudios Retrospectivos , Mama/patología , Secreción del Pezón/diagnóstico por imagen , Mamografía , Imagen por Resonancia Magnética/métodos , Sensibilidad y Especificidad , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/cirugía , Neoplasias de la Mama/patologíaRESUMEN
RATIONALE AND OBJECTIVE: To determine the diagnostic yield of various imaging tests used to evaluate nipple discharge. MATERIALS AND METHODS: A single institution, IRB-approved, retrospective study was performed of 320 consecutive patients presenting with nipple discharge. Imaging and pathology were reviewed to determine the yield for malignancy, atypical high-risk lesions (HRLs), and intraductal papillomas (IDPs). RESULTS: Of the 320 patients, pathology or follow up confirmed 40 breast malignancies (40/320, 12.5%),14 atypical HRLs (14/320, 4.4%), 71 IDPs (71/320, 22.2%), 48 other benign pathologies (48/320,15.0%), and 147 unknown but benign cases (147/320, 45.9%). Physiologic discharge characteristics were observed in a minority of malignant cases: nonspontaneous (4/40, 10.0%); neither bloody nor clear (4/40, 10.0%); bilateral (3/40, 7.5%). Malignancy was associated with older age (p < 0.001) and bloody discharge (odds ratio 6.5, p < 0.0001). The combination of digital mammography and ultrasound had a 93% sensitivity and a 98% NPV, while contrast enhanced MRI (CE-MRI) had a 100% sensitivity and a 100% NPV for malignancy. Only three galactography examinations were performed among the malignant cohort, with minimal contribution (1 of 3) to the diagnostic evaluation. In this case, galactography findings helped determine imaging-pathology discordance, prompting a recommendation for surgical excision and subsequently a malignant diagnosis. CONCLUSION: The combination of mammography and ultrasonography detected 93% of breast malignancies associated with nipple discharge and had a 98% NPV for malignancy. The value of CE-MRI is its ability to detect the remaining malignancies, not detected on mammography or ultrasound, and its ability to obviate the need for surgical duct excision.
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Neoplasias de la Mama , Secreción del Pezón , Femenino , Humanos , Ultrasonografía Mamaria , Estudios Retrospectivos , Mamografía/métodos , Secreción del Pezón/diagnóstico por imagen , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/patología , Ultrasonografía , Imagen por Resonancia Magnética/métodosRESUMEN
Twenty patients with pathologic nipple discharge underwent conventional galactography and contrast-enhanced ultrasound (CEUS) galactography. Images were reviewed for detection of suspicious lesions. Lesion localization information from CEUS galactography was recorded. We included 25 lesions from the 20 included patients. The pathological results revealed 13 intraductal papillomas. The detective rates of intraductal papilloma by conventional galactography and CEUS galactography were 92.31% and 100%, respectively. All the preoperative localizations of lesions from CEUS galactography were in accordance with the surgical detections. CEUS galactography is a highly effective tool for the detection of intraductal breast lesions, and it could provide accurate lesion localization information for an optimal surgical design.
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Neoplasias de la Mama , Secreción del Pezón , Humanos , Femenino , Mamografía/métodos , Neoplasias de la Mama/diagnóstico por imagen , Mama , Secreción del Pezón/diagnóstico por imagen , UltrasonografíaRESUMEN
The type of nipple discharge dictates the appropriate imaging study. Physiologic nipple discharge is common and does not require diagnostic imaging. Pathologic nipple discharge in women, men, and transgender patients necessitates breast imaging. Evidence-based guidelines were used to evaluate breast imaging modalities for appropriateness based on patient age and gender. For an adult female or male 40 years of age or greater, mammography or digital breast tomosynthesis (DBT) is performed initially. Breast ultrasound is usually performed at the same time with rare exception. For males or females 30 to 39 years of age, mammography/DBT or breast ultrasound is performed based on institutional preference and individual patient considerations. For young women less than 30 years of age, ultrasound is performed first with mammography/DBT added if there are suspicious findings or if the patient is at elevated lifetime risk for developing breast cancer. There is a high incidence of breast cancer in males with pathologic discharge. Men 25 years and older should be evaluated using mammography/DBT and ultrasound added when indicted. In transfeminine (male-to-female) patients, mammography/DBT and ultrasound are useful due to the increased incidence of breast cancer. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer-reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances in which peer-reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
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Neoplasias de la Mama , Secreción del Pezón , Adulto , Humanos , Femenino , Masculino , Sociedades Médicas , Medicina Basada en la Evidencia , Mamografía , Neoplasias de la Mama/diagnóstico por imagenRESUMEN
Nipple discharge is the third most common breast-related complaint but is rarely the presenting symptom of breast cancer. Distinguishing patients with physiologic versus pathologic nipple discharge, and treating the later according to the underlying pathologic condition is of utmost importance. Nipple discharge is categorized as lactational, physiologic, or pathologic. Physiologic nipple discharge (galactorrhea) is typically caused by hyperprolactinemia due to medications (ie, antipsychotics), pituitary tumors, and endocrine disorders. When a suspicious radiologic lesion is identified, pathologic assessment of the lesion is indicated. Patients with pathologic nipple discharge should be referred to a breast surgeon for definitive treatment and follow-up.
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Enfermedades de la Mama , Neoplasias de la Mama , Galactorrea , Secreción del Pezón , Femenino , Embarazo , Humanos , Enfermedades de la Mama/diagnóstico , Enfermedades de la Mama/etiología , Enfermedades de la Mama/terapia , Mama/patología , Galactorrea/diagnóstico , Galactorrea/etiología , Galactorrea/patología , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/terapiaRESUMEN
BACKGROUND: This study aimed to compare the diagnostic accuracy of high-frequency ultrasound (HFUS) and fiberoptic ductoscopy (FDS) for pathologic nipple discharge (PND). METHODS: HFUS and FDS were conducted in 210 patients with PND (248 lesions) treated at our hospital. The diagnostic accuracy of these two methods was compared using pathological diagnosis as the standard. RESULTS: Among 248 lesions, 16 and 15 of 16 malignant lesions were accurately diagnosed by HFUS and FDS, respectively. Of 232 benign lesions, 183 and 196 cases were accurately diagnosed by HFUS and FDS, respectively. The sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of HFUS in diagnosis of intraductal lesions were 84.36% (95% CI 79.26-88.39%), 60% (95% CI 23.07-92.89%), 96.03% (95% CI 96.55-99.83%), and 7.31% (95% CI 2.52-19.4%) respectively. The sensitivity, specificity, PPV, and NPV of FDS in diagnosis of intraductal lesions were 86.83% (95% CI 82.00-90.52%), 100% (95% CI 56.55-100%), 100% (95% CI 98.21-100%), and 13.51% (95% CI 5.91-27.98%) respectively. Diagnostic accuracy rates of HFUS and FDS were 83.87% (208/248) and 85.08% (211/248), respectively, exhibiting no statistically differences (χ2 = 0.80, P > 0.05). The accuracy of HFUS combined with FDS was 93.14% (231/248), showing statistically differences (χ2 = 10.91, P < 0.05). CONCLUSIONS: Both HFUS and FDS demonstrated high diagnostic values for PND. HFUS has the advantage of non-invasive for nipple discharge with duct ectasia, exhibited good qualitative and localization diagnostic values. It is the preferred evaluation method for patients with nipple discharge. When HFUS cannot identify the cause of PND, FDS can be considered.
Asunto(s)
Neoplasias de la Mama , Secreción del Pezón , Neoplasias de la Mama/diagnóstico por imagen , Endoscopía/métodos , Femenino , Tecnología de Fibra Óptica/métodos , Humanos , Secreción del Pezón/diagnóstico por imagen , Pezones/diagnóstico por imagen , UltrasonografíaRESUMEN
OBJECTIVE: The optimal imaging approach for evaluating pathological nipple discharge remains unclear. We investigated the value of adding ductography to ultrasound (US) for evaluating pathologic nipple discharge in patients with negative mammography findings. MATERIALS AND METHODS: From July 2003 to December 2018, 101 women (mean age, 46.3 ± 12.2 years; range, 23-75 years) with pathologic nipple discharge were evaluated using pre-ductography (initial) US, ductography, and post-ductography US. The imaging findings were reviewed retrospectively. The standard reference was surgery (70 patients) or > 2 years of follow-up with US (31 patients). The diagnostic performances of initial US, ductography, and post-ductography US for detecting malignancy were compared using the McNemar's test or a generalized estimating equation. RESULTS: In total, 47 papillomas, 30 other benign lesions, seven high-risk lesions, and 17 malignant lesions were identified as underlying causes of pathologic nipple discharge. Only eight of the 17 malignancies were detected on the initial US, while the remaining nine malignancies were detected by ductography. Among the nine malignancies detected by ductography, eight were detected on post-ductography US and could be localized for US-guided intervention. The sensitivities of ductography (94.1% [16/17]) and post-ductography US (94.1% [16/17]) were significantly higher than those of initial US (47.1% [8/17]; p = 0.027 and 0.013, respectively). The negative predictive value of post-ductography US (96.9% [31/32]) was significantly higher than that of the initial US (83.3% [45/54]; p = 0.006). Specificity was significantly higher for initial US than for ductography and post-ductography US (p = 0.001 for all). CONCLUSION: The combined use of ductography and US has a high sensitivity for detecting malignancy in patients with pathologic nipple discharge and negative mammography. Ductography findings enable lesion localization on second-look post-ductography US, thus facilitating the selection of optimal treatment plans.
Asunto(s)
Neoplasias de la Mama , Secreción del Pezón , Adulto , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/patología , Femenino , Humanos , Mamografía/métodos , Persona de Mediana Edad , Secreción del Pezón/diagnóstico por imagen , Pezones/diagnóstico por imagen , Pezones/patología , Estudios Retrospectivos , Ultrasonografía , Ultrasonografía MamariaRESUMEN
Benign breast disease presents commonly in routine gynecologic care. Presenting symptoms such as breast mass, nipple discharge, or breast pain may raise concern for malignancy. Once breast cancer is ruled out, gynecologists must identify and appropriately treat benign breast disease. While most benign lesions can be managed conservatively, high-risk breast lesions can increase the future risk of breast cancer and may require additional screening imaging and surgical excision. Pharmacologic therapy may also have a role in certain conditions. Gynecologists should be proficient in the identification and management of benign breast disease.