Local treatment for triple-negative breast cancer patients undergoing chemotherapy: breast-conserving surgery or total mastectomy?

BACKGROUND: Because there is no exact therapeutic target, the systemic treatment of triple-negative breast cancer (TNBC) still relies on chemotherapy. In terms of local treatment, based on the highly malignant characteristics of TNBC, it is still uncertain whether patients should be given more aggressive local treatment. METHODS: This study was based on the SEER database. 13,262 TNBC patients undergoing chemotherapy were included. According to local treatment methods, patients were divided into breast-conserving surgery with radiotherapy (BCS + RT), total mastectomy alone and total mastectomy with radiotherapy (Mastectomy+RT). Kaplan-Meier survival analysis drew the survival curves of Overall Survival (OS) and Breast Cancer Specific Survival (BCSS), and Cox proportional risk regression models were used to analyze the impact of different local treatments on OS and BCSS. RESULTS: After adjusting confounding factors, Mastectomy alone group (HR = 1.57; 95%CI: 1.40-1.77) and Mastectomy+RT group (HR = 1.28; 95%CI: 1.12-1.46) were worse in OS than BCS + RT group, and Mastectomy+RT group (HR = 0.81; 95%CI: 0.73-0.91) was better in OS than Mastectomy alone group. The effect of local treatment for BCSS was similar to that of OS. After stratification according to age, tumor size and lymph node status, when the age was less than 55 years old, at T4, N2 or N3 category, there was no statistical significance between the BCS + RT group and the Mastectomy+RT group in OS or BCSS (all P > 0.05). When the age was less than 65 years old, at T1, T2 or N0 category, there was no statistical significance between the Mastectomy alone group and the Mastectomy+RT group in OS or BCSS (all P > 0.05). The results of other stratified analyses were basically consistent with the results of total population analysis. CONCLUSION: The survival benefit of breast-conserving surgery with radiotherapy was higher than or similar to that of total mastectomy TNBC patients.

Bloqueos del plano fascial ecoguiados, como única técnica anestésica para mastectomía total en la era de la COVID-19: caso clínico / Ultrasound-guided fascial plane blocks as unique anesthetic technique for total mastectomy in a covid-19 era: a case report

INTRODUCCIÓN: Se han introducido recientemente técnicas de anestesia regional, para aportar analgesia en la cirugía de mama. Dichas técnicas son raramente utilizadas como anestesia primaria, debido a la complejidad de la inervación de la mama, con numerosas estructuras que pueden verse potencialmente alteradas durante la cirugía. CASO CLÍNICO: Paciente femenino de unos 70 años con diagnóstico de carcinoma ductal invasivo en la mama izquierda, programada para mastectomía simple. Tras la evaluación anestésica e identificación de complicaciones cardiovasculares perioperatorias de alto riesgo, fue propuesta para cirugía con anestesia regional únicamente. Se realizó una combinación exitosa de bloqueo del nervio pectoral (Pecs II), bloqueo fascial pecto-intercostal (PIFB) y bloqueo ecoguiado del nervio supraclavicular. CONCLUSIÓN: Este es el primer caso que reporta una técnica novedosa en una paciente con enfermedad cardiopulmonar severa, a quien se practicó cirugía de mama en la era de la COVID-19

INTRODUCTION: Regional anesthesia techniques were recently introduced to provide analgesia for breast surgery. These techniques are rarely used as the primary anesthesia due to the complexity of breast innervation, with numerous structures that can potentially be disrupted during breast surgery. CASE REPORT: A female patient in her sixties diagnosed with invasive ductal carcinoma on her left breast was scheduled for a simple mastectomy. After anesthetic evaluation, identification of high risk perioperative cardiovascular complications, it was proposed to perform the surgery only with regional anesthesia. A combination of pectoral nerve block (Pecs II), pecto-intercostal fascial block (PIFB) and supraclavicular nerve block ultrasound-guided were successfully performed. CONCLUSION: This is the first case reporting a novel approach in a patient with severe cardiopulmonary disease who underwent breast surgery in a COVID-19 era

Nipple-sparing mastectomy: external validation of a three-dimensional automated method to predict nipple occult tumour involvement on preoperative breast MRI.

BACKGROUND: Preoperative evaluation of nipple-areola complex (NAC) tumour involvement is crucial to select patients candidates for nipple-sparing mastectomy. Our aim was to validate a previously developed automated method able to compute the three-dimensional (3D) tumour-to-NAC distance (the most predictive parameter of nipple involvement), using magnetic resonance imaging (MRI) datasets acquired with a scanner and protocol different from those of the development phase. METHODS: We performed a retrospective analysis of 77 patients submitted to total mastectomy and preoperatively studied with MRI. The new method consisted of automated segmentation of both NAC and tumour and subsequent computation of the 3D distance between them; standard manual two-dimensional segmentation was independently performed. Paraffin-embedded section examination of the removed NAC was performed to identify the neoplastic involvement. The ability of both methods to discriminate between patients with and without NAC involvement was compared using receiver operating characteristic (ROC) analysis. RESULTS: The 3D tumour-to-NAC distance was correctly computed for 72/77 patients (93.5%); tumour and NAC segmentation method failed in two and three cases, respectively. The diagnostic performance of the 3D automated method at best cut-off values was consistently better than that of the 2D manual method (sensitivity 78.3%, specificity 71.4%, positive predictive value 87.5%, negative predictive value 56.3%, and AUC 0.77 versus 73.9%, 61.2%, 47.2%, 83.3%, and 0.72, respectively), even if the difference did not reach statistical significance (p = 0.431). CONCLUSIONS: The introduction of the 3D automated method in a clinical setting could improve the diagnostic performance in the preoperative assessment of NAC tumour involvement.

Asociación de tumor phyllodes y carcinoma ductal infiltrante / Association between phyllodes tumor and infiltrating ductal carcinoma

El diagnóstico de un tumor phyllodes asociado a un carcinoma de mama es muy raro (1-2% de todos los tumores phyllodes). Este tipo de asociación se produce tras la transformación maligna del componente epitelial del tumor phyllodes. Se presenta el caso de una mujer de 46 años, que consulta al presentar un nódulo en mama derecha de rápido crecimiento. Tras valoración clínica, radiológica e histológica, y con el diagnóstico de tumor phyllodes benigno, se practicó una excisión local amplia. El estudio anatomopatológico definitivo informó de la presencia de una tumoración bifásica con un tumor phyllodes de bajo grado de malignidad en el componente estromal y un carcinoma ductal infiltrante en el componente epitelial, presente únicamente en forma de émbolos tumorales en la cápsula del tumor phyllodes

The diagnosis of a phyllodes tumor associated with a breast carcinoma is very rare (1-2% of all phyllodes tumors). This type of association occurs after the malignant transformation of the epitelial component of the phyllodes tumor. We present the case of a 46-year-old woman who consulted for a fast-growing nodule in the right breast. After clinical, radiological and histological evaluation, and with the diagnosis of benign phyllodes tumor, a wide local excision was performed. The anatomopathological study reported the presence of a biphasic tumor with a phyllodes tumor of low grade of malignancy in the stromal component, and an infiltrating ductal carcinoma in the epitelial component, in the form of tumor emboli in the phyllodes tumor capsule

Reconstrução mamária com implantes e tela sintética / Breast reconstruction with implants and synthetic mesh

Introdução: As mastectomias com reconstruções mamárias imediatas podem proteger a paciente de um período de estresse psicossocial, imagem corporal negativa e insatisfação sexual. O advento e utilização de novos materiais como os implantes, expansores e matrizes dérmicas acelulares também contribuíram para o sucesso das reconstruções mamárias. Porém, o uso das matrizes dérmicas acelulares é restrito no Brasil pela legislação e seu alto custo. O objetivo do estudo foi relatar a experiência do autor na reconstrução mamária com implantes e tela sintética como uma alternativa às matrizes dérmicas acelulares. Método: Foi realizada uma análise retrospectiva de 12 pacientes consecutivas (20 mamas reconstruídas) que foram submetidas à reconstrução mamária imediata ou tardia pela técnica descrita com implantes e tela sintética, entre novembro de 2015 e dezembro de 2016. Resultados: Doze pacientes (20 mamas) foram operadas pela técnica apresentada no estudo. O tempo médio de follow-up foi de 14 meses. Nesta série, 15% apresentaram complicações menores como hematoma, deiscência de sutura e rippling. O número de complicações, apesar do número restrito de casos, é compatível com a literatura. O grau de satisfação global com a cirurgia foi, em média, de 75,2 pontos em uma escala de 0-100, sendo a nota mais alta atribuída à aparência das mamas (85 pontos). Conclusão: A reconstrução mamária com implantes e tela sintética se mostrou uma técnica com baixo índice de complicações, alto grau de satisfação das pacientes com o resultado estético e com menores custos em relação ao uso de matrizes dérmicas acelulares.

Introduction: Mastectomy with immediate breast reconstruction may prevent patients from experiencing a period of psychosocial stress, negative body image, and sexual dissatisfaction. The advent and implementation of novel materials such as implants, expanders, and acellular dermal matrices have also contributed to the success of breast reconstruction procedures. However, the use of acellular dermal matrices in Brazil is restricted by law and by their high cost. The objective of the present study was to report the author's experience in breast reconstruction with implants and synthetic mesh as an alternative to acellular dermal matrices. Method: This was a retrospective analysis of 12 consecutive patients (20 reconstructed breasts) who underwent immediate or delayed breast reconstruction using the described technique with implants and synthetic mesh between November 2015 and December 2016. Results: Twelve patients (20 breasts) were operated on using the technique described in this report. The mean time of follow-up was 14 months. In this series, 15% of patients had minor complications, including hematoma, suture dehiscence, and rippling. The rate of complications was similar to the rates reported in the literature, despite the limited number of cases. The average degree of overall satisfaction with the surgery was 75.2 points on a scale of 0-100, and the highest score was given to breast appearance (85 points). Conclusion: Breast reconstruction with implants and synthetic mesh was shown to be a technique with a low rate of complications, high degree of patient satisfaction with the cosmetic result, and decreased cost relative to acellular dermal matrices.

Metaplastic breast carcinoma composed of epithelial-myoepithelial carcinoma and squamous cell carcinoma: A case report.

RATIONALE: Metaplastic breast carcinomas are a group of breast malignancies with varying histomorphological characteristics and prognoses. The tumor composed of epithelial -myoepithelial carcinoma and squamous cell carcinoma was not reported previously. PATIENT CONCERNS: An 81-year-old woman presented with a palpable nodule in the left breast for 4 days. The ultrasonography showed multinodular growth and focally indistinct borders. Owing to her advanced age and possible early clinical staging, primary tumor resection was performed. One year later, a small and slow growing subcutaneous nodule was found under the incision of the left breast. Ultrasonography revealed an irregular, cystic and solid, hypoechoic mass with circumscribed borders. DIAGNOSES: Microscopic examination of the primary tumor revealed epithelial -myoepithelial carcinoma and squamous cell carcinoma. The former had a variety of architecture patterns, including nests, lobulations, papillary and tubular structures, and the latter showed varying morphological features, from squamous pearls to spindle cells. The recurrent tumor showed only epithelial -myoepithelial carcinoma with more aggressively malignant features than those seen in the primary tumor. INTERVENTIONS: An extensive resection of the left breast mass was performed for the recurrent tumor. The patient did not receive any adjuvant chemotherapy or radiation therapy because of the patient's advanced age. OUTCOMES: The patient has been followed up for 1.5 years after second surgery without evidence of tumor recurrence and metastasis. LESSONS: Wide local excision with adequate margins is recommended for elderly patients with metaplastic breast carcinoma composed of epithelial -myoepithelial carcinoma and squamous cell carcinoma.

Variance of the pectoralis major in relation to the inframammary fold and the pectoralis minor and its application to breast surgery.

Understanding the anatomy of the muscles and other structures of the chest is of great importance in breast surgery. We have conducted the first analysis of the overall variations and relationships among the pectoralis major (PM), inframammary fold (IMF), and pectoralis minor (Pm). We studied 30 patients and 10 cadavers, leading to a total of 50 breasts. Preoperatively, the breast width was measured, and the costal origin of the lowest IMF point was marked. Intraoperatively, we recorded the costal origins of the PM and IMF, PM width, the distance between the PM and IMF, and the relationship and distance between the PM and Pm. Among the patients, PMs originated from the sixth rib in 80% and above the IMF in 66.67%. The mean distances between the PM and IMF were 10.5 mm in the patients and 16 mm in the cadavers. The mean PM/breast width ratio was 0.82 in the patients and 0.85 in the cadavers. The PM and Pm mostly crossed on the fourth or fifth rib, and the average angles between the two muscles were 23.5° and 21.4° in the patients and cadavers, respectively. This study is the first to analyze the anatomical variations of the PM, IMF, and Pm simultaneously. We also examined the differences between Western and Asian populations. Understanding the anatomy is undoubtedly crucial for breast surgery, and here we provide a firm guide to the variations to be expected during operations, which can lead to successful outcomes. Clin. Anat. 30:357-361, 2017. © 2017 Wiley Periodicals, Inc.

Total Breast Reconstruction With Fat Grafting After Internal Expansion and Expander Removal.

INTRODUCTION: The development of fat grafting techniques both in cosmetic and reconstructive breast surgery has highlighted the need to recreate a breast mound using similar tissues and without visible scarring. Our technique combines skin expansion by conventional expanders and breast volume replacement by serial fat grafting and final expander removal. MATERIALS AND METHODS: Fat grafting had been performed both by Coleman technique and Bodyjet system. We report a series of 12 cases enrolled between 2008 and 2013. Each case has been presented in this article, focusing on received treatment, observed complications, and results. RESULTS: Satisfactory results were observed 6 months after the last session in most of the concluded reconstructions with a low complication rate.

Comparison of Local Recurrence After Simple and Skin-Sparing Mastectomy Performed in Patients with Ductal Carcinoma In Situ.

BACKGROUND: The incidence of ductal carcinoma in situ (DCIS) is increasing with the use of screening mammography, and approximately 30% of all women diagnosed with DCIS are treated by mastectomy. There is increasing use of a skin-sparing mastectomy (SSM) approach to surgically excise DCIS as this facilitates immediate breast reconstruction. The rates of locoregional recurrence (LRR) after simple mastectomy performed for pure DCIS are historically reported as 1%; however, international data suggest that LRR after SSM may be higher. METHODS: To determine our rates of LRR and compare the effect of the type of mastectomy performed, we undertook a retrospective review of all patients who underwent a mastectomy for pure DCIS at our institution between 2000 and 2010. RESULTS: In total, 199 patients underwent a mastectomy for pure DCIS (with eight local recurrences), all of which were invasive ductal carcinoma. The recurrences all occurred after SSM, which was associated with a higher 5-year LRR of 5.9% (5/102) compared with 0% in the simple mastectomy group (0/97; p = 0.012), log-rank. Univariate analysis showed the two factors that predicted the risk of recurrence were a young age at mastectomy and close or involved margins. CONCLUSIONS: These data highlight the importance of achieving clear margins, especially in young women with estrogen receptor-negative DCIS who have a higher risk of invasive recurrence. Women undergoing a mastectomy for DCIS should be counseled as to the importance of achieving clear margins and the potential increased need for further excision, post-mastectomy radiotherapy and post-reconstruction mammography in order to prevent LRR after SSM.

Mioepitelioma maligno recidivante de la mama, una evolución poco frecuente / Recurrent malignant myoepithelioma of the breast, an uncommon progression

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Is Sentinel Lymph Node Dissection Necessary in All Patients with Ductal Carcinoma In Situ Undergoing Total Mastectomy?

When ductal carcinoma in situ (DCIS) is found on core needle biopsy, rates of upgrade to invasive cancer of 25 per cent and nodal positivity of 10 per cent have been reported. Sentinel lymph node dissection (SLND) is recommended when mastectomy is performed for DCIS. We investigated the role of SLND in DCIS patients undergoing partial and total mastectomy (TM). During the study period 2004 to 2013, 170 patients with DCIS were identified with a median age of 60 years (range 26-84 years). Of these, 58.2 per cent had partial mastectomy (PM) alone, 10.6 per cent had PM with SLND, and 31.1 per cent had TM with or without contralateral prophylactic mastectomy with SLND. Overall, SLND identified positive nodes in 4.2 per cent of patients. Upgrade to invasive carcinoma on final breast pathology was found in 8.2 per cent of patients overall, including 4.0 per cent of patients undergoing PM alone, 22.2 per cent undergoing PM with SLND, and 11.3 per cent for TM with SLND (P = 0.8). In this study, patients diagnosed with DCIS on core needle biopsy had lower than expected rates of positive sentinel nodes and upgrade to invasive carcinoma. Surgeons and patients should revisit the necessity of SLND in DCIS patients undergoing mastectomy, which could lead to decreased health expenditure, resources, time, morbidity, and emotional impact on patients.

Widespread Implications of ACOSOG Z0011: Effect on Total Mastectomy Patients.

The ACOSOG Z0011 trial demonstrated that axillary lymph node dissection (ALND) is not necessary for all breast cancer patients. Patients who underwent breast conservation surgery (BCS) or total mastectomy (TM) and met Z0011 criteria were identified and sorted into pre- and post- Z0011 cohorts. Four hundred ninety four patients had breast cancer surgery from July 2008 to February 2013. Of these, 255 were pre-Z0011 and 239 were post. Pre-Z0011, 14 patients met Z0011 inclusion criteria in BCS subgroup. ALND was performed in 10 of these patients (71%). Post-Z0011, 14 patients met inclusion criteria, only 1 received ALND (7%). The decrease in ALND rate was significant (p=0.001). Pre-Z0011, 28 patients in TM subgroup met extrapolated inclusion criteria, twenty-three of which received ALND (82%). Post-Z0011, 14 patients in TM subgroup met extrapolated criteria, five of which underwent ALND (36%). The decrease in rate of ALND was significant (p=0.005). This study demonstrates that the Z0011 trial significantly altered management of the axilla in all breast cancer patients with positive sentinel lymph nodes, not just those receiving BCS.

Simple mastectomy under hypnosis: A case study approach.

There is a clear inverse relationship between preoperative anxiety and effective anaesthesia and recovery. Studies have shown that perioperative anxiety can be detrimental to the efficacy of recovery. In order to mitigate the perioperative anaesthetic risk to the patient, perioperative care must be inclusive of psychological as well as physiological elements. Therefore, when planning and implementing care for the surgical patient alternative interventions, such as hypnosis, should be considered when presented with difficult patient factors, such as crippling anxiety. This article takes on a case study approach to critically analyse and appraise the holistic care of a patient undergoing a simple mastectomy with hypnosis as the primary anaesthesia.

Clinical Applications of the Transverse Musculocutaneous Gracilis Flap for Secondary Breast Reconstruction after Simple Mastectomy.

BACKGROUND: In secondary autologous breast reconstruction, the current standard is a flap derived from the lower abdomen or the back. If these donor sites are not available because of lack of tissue, prior operations, or simply the patient's desire to avoid these donor sites, the authors use the transverse musculocutaneous gracilis flap if feasible. METHODS: The authors retrospectively evaluated only patients where secondary autologous breast reconstruction was performed with a transverse musculocutaneous gracilis flap because of the prior mentioned reasons. Indications, limitations, advantages, and technique are discussed by sharing the authors' experience in 23 patients using 26 transverse musculocutaneous gracilis flaps. RESULTS: No flap loss could be observed in this series. In four patients, minimal lateral skin necrosis could easily be managed by débridement and primary wound closure. In 12 cases, subsequent lipofilling was performed for a better breast shape. On average, patient satisfaction was high. CONCLUSIONS: Secondary reconstruction after simple mastectomy using the transverse musculocutaneous gracilis flap requires a little more experience than after skin-sparing mastectomy but, especially combined with later lipofilling, can lead to an optimally shaped breast in selected patients with substantial skin laxity and fat distribution at the inner thigh. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Primary Breast Angiosarcoma in a Male.

Angiosarcoma of the breast represent <1% of breast malignancies. It can arise de novo (primary) or following treatment for breast carcinoma (secondary). Primary breast angiosarcoma usually affects young women and is extremely rare in the male patient population. Imaging features can have a nonspecific appearance. Histologically, the diagnosis can be challenging, especially in small core needle biopsies. Mastectomy or wide local excision is the usual treatment for both forms of angiosarcoma. Prognosis and recurrence is worse with increasing grade of tumor. Herein, we discuss the rare occurrence of primary breast angiosarcoma in a man with history of immunodeficiency. Clinical, radiological and pathologic findings will be discussed.

Effect of cosmetic outcome on quality of life after breast cancer surgery.

PURPOSE: Studies regarding the effects of aesthetic outcomes after breast cancer surgery on quality of life (QoL) have yielded inconsistent results. This study analyzed the aesthetic outcomes and QoL of women who underwent breast conserving surgery (BCS) or total mastectomy with immediate reconstruction (TMIR) using objective and validated methods. PATIENTS AND METHODS: QoL questionnaires (EORTC QLQ-C30, BR23, and HADs) were administered at least 1 year after surgery and adjuvant therapy to 485 patients who underwent BCS, 46 who underwent TMIR, and 87 who underwent total mastectomy (TM) without reconstruction. Aesthetic results were evaluated using BCCT.core software and by a panel of physicians. Patients' body image perception was assessed using the body image scale (BIS). RESULTS: QoL outcomes, including for social and role functioning, fatigue, pain, body image, and arm symptoms, were significantly better in the BCS and TMIR groups than in the TM group (p<0.05 each). BIS was significantly better in the BCS than in the TM or TMIR group (p<0.001 each). In the BCS and TMIR groups, general QoL factors were not significantly associated with objective cosmetic outcomes, except for body image in the QLQ-BR23. In contrast, patients with poorer BIS score reported lower QoL in almost all items of the QLQ-C30, BR23, and HADS (p<0.05 each). CONCLUSION: In conclusion, BCS and TMIR enhanced QoL compared with TM. Among BCS and TMIR patients, objectively measured cosmetic results did not affect general QoL. Self-perception of body image seems to be more important for QoL after breast cancer surgery.

Tumor-to-breast volume ratio as measured on MRI: a possible predictor of breast-conserving surgery versus mastectomy.

BACKGROUND: The surgical approach to breast cancer changed dramatically in the past 20 years. The surgical objective today is to remove the tumor, ensuring negative margins and good cosmetic results, and preserving the breast when possible. Magnetic resonance imaging of the breast has become an essential imaging tool prior to surgery, diagnosing additional tumors and assessing tumor extent. Tumor-to-breast volume ratio, an important predictor of breast conservation, can be measured with MRI and may change the surgical decision. OBJECTIVES: To measure the tumor-to-breast volume ratio using MRI in order to assess whether there is a correlation between this ratio and the type of surgery selected (breast-conserving or mastectomy). METHODS: The volumes of the tumor and the breast and the tumor-to-breast volume ratio were retrospectively calculated using preoperative breast MRI in 76 patients who underwent breast-conserving surgery or mastectomy. RESULTS: Breast-conserving surgery (lumpectomy) was performed in 64 patients and mastectomy in 12. The average tumor-to-breast volume ratio was 0.06 (6%) in the lumpectomy group and 0.30 (30%) in the mastectomy group (P < 0.0001). CONCLUSION: The tumor-to-breast volume ratio correlated with the type of surgery. As measured on MRI, this ratio is an accurate means of determining the type of surgery best suited for a given patient. It is recommended that MRI-determined tumor-to-breast volume ratio become part of the surgical planning protocol for patients diagnosed with breast cancer.

Osteosarcoma of breast: a rare case of extraskeletal osteosarcoma.

Primary osteogenic sarcomas of the breast are exceptionally uncommon. We describe such a case occurring in a 50 year-old woman who presented with a large painful mass in her left breast. Simple mastectomy of the left breast was performed. Microscopical and immunohistochemical findings established the diagnosis of primary osteogenic sarcoma. Similar to extremity osteosarcoma, adjuvant adriamycin and cisplatin based chemotherapy and external beam radiotherapy was given to the present case. She remained well 57 months later, without tumor recurrence. The current article made a literature search proving the rarity of this lesion type and discusses in detail the diagnostic implications and the treatment of this rare site tumor entity.

Carcinoma papilar intraquístico asociado a adenocarcinoma ductual infiltrante en un hombre: reporte de un caso / Papillary intra cyst carcinoma associated with ductal adenocarcinoma in a man: case report

El carcinoma papilar intraquístico es un subtipo de carcinoma ductal no invasivo, puede estar asociado o no acarcinoma in situ y a carcinoma infiltrante, es una patología poco frecuente por lo tanto su aparición en hombres es extremadamente rara. El tratamiento en estos casos es equivalente al carcinoma de mama en mujeres, se debate entre mastectomía simple o mastectomía parcial más radioterapia. Presentamos el caso de un hombre a quien se diagnostica preoperatoriamente con un carcinoma papilar y se realiza mastectomía simple más ganglio centinela.

The papillary intra cyst carcinoma is a sub type of ductal no invasive carcinoma, it can be or not associated to in situ carcinoma and to infiltrant carcinoma, is a pathology less frequent, for these reason his apparition in men is extremely rare. The treatment is equivalent to the breast carcinoma in women, debated between simple mastectomy and partial mastectomy with radiation therapy. We present a clinical case of a man with pre operative diagnostic with a papillary carcinoma and realized simple mastectomy with sentinel node.