Management of benign tumors of the adolescent breast

One of the biggest and heaviest juvenile bilateral breast fibroadenoma: A case report

INTRODUCTION

Giant juvenile fibroadenomas occurring at a mean age of 13 may be multiple and bilateral, accounting for approximately 0.5 % of all fibroadenomas. The pathogenesis of these tumors is closely linked to hormonal changes during puberty, characterized by increased estrogen stimulation, heightened estrogen receptor sensitivity, and reduced estrogen antagonists. These hormonal factors are pivotal in the rapid growth and substantial size observed in giant juvenile fibroadenomas.

CASE PRESENTATION

An adolescent girl presented at the outpatient clinic with significant bilateral breast enlargement, causing redness and discomfort when sitting, leading to difficulty wearing age-appropriate clothing and chest wall pressure. Despite previous consultations attributing the condition to genetic causes, further investigation via radiological ultrasound indicated a probable diagnosis of bilateral breast mass fibroadenoma, occupying a substantial portion of the breast tissue. Consequently, the decision was made to perform bilateral breast surgery to remove the giant masses for histopathological analysis.

DISCUSSION

The delayed diagnosis accentuated the case's complexity, highlighting the challenges in effectively identifying and managing giant fibroadenomas in adolescents. Despite the initial absence of alarming symptoms, these fibroadenomas' sheer size and impact underscored the importance of early detection and comprehensive evaluation in similar clinical presentations.

CONCLUSION

The surgeon must emphasize meticulous planning when deciding on the surgical approach for removing a giant juvenile fibroadenoma. This planning is crucial for preserving breast functionality, achieving a satisfactory cosmetic outcome, and addressing the psychological distress of young patients. Early detection and excision are imperative to safeguard breast tissue.

A neural network with a human learning paradigm for breast fibroadenoma segmentation in sonography

BACKGROUND

Breast fibroadenoma poses a significant health concern, particularly for young women. Computer-aided diagnosis has emerged as an effective and efficient method for the early and accurate detection of various solid tumors. Automatic segmentation of the breast fibroadenoma is important and potentially reduces unnecessary biopsies, but challenging due to the low image quality and presence of various artifacts in sonography.

METHODS

Human learning involves modularizing complete information and then integrating it through dense contextual connections in an intuitive and efficient way. Here, a human learning paradigm was introduced to guide the neural network by using two consecutive phases: the feature fragmentation stage and the information aggregation stage. To optimize this paradigm, three fragmentation attention mechanisms and information aggregation mechanisms were adapted according to the characteristics of sonography. The evaluation was conducted using a local dataset comprising 600 breast ultrasound images from 30 patients at Suining Central Hospital in China. Additionally, a public dataset consisting of 246 breast ultrasound images from Dataset_BUSI and DatasetB was used to further validate the robustness of the proposed network. Segmentation performance and inference speed were assessed by Dice similarity coefficient (DSC), Hausdorff distance (HD), and training time and then compared with those of the baseline model (TransUNet) and other state-of-the-art methods.

RESULTS

Most models guided by the human learning paradigm demonstrated improved segmentation on the local dataset with the best one (incorporating C3ECA and LogSparse Attention modules) outperforming the baseline model by 0.76% in DSC and 3.14 mm in HD and reducing the training time by 31.25%. Its robustness and efficiency on the public dataset are also confirmed, surpassing TransUNet by 0.42% in DSC and 5.13 mm in HD.

CONCLUSIONS

Our proposed human learning paradigm has demonstrated the superiority and efficiency of ultrasound breast fibroadenoma segmentation across both public and local datasets. This intuitive and efficient learning paradigm as the core of neural networks holds immense potential in medical image processing.

Oncoplastic Breast Reconstruction for Large Pediatric Breast Tumors: A Case Series

ABSTRACT

Large breast fibroadenomas in pediatric females may cause discomfort, asymmetry, and psychological stress, and patients may elect for surgical excision. There are no criteria for reconstruction after the excision of these masses, and the research is limited in describing oncoplastic techniques in pediatric fibroadenoma excision. Nononcoplastic techniques, such as mastectomy with implant or flap reconstruction, have been used for pediatric fibroadenoma excision reconstruction. Oncoplastic techniques using Wise pattern or circumareolar incisions have shown to have efficacious outcomes. In addition, pediatric females undergoing breast surgery risk long-term complications such as continued breast asymmetry due to further breast growth, nipple and breast hypoesthesia, and future breastfeeding difficulty. This case series describes the oncoplastic techniques used for large benign mass excision and reconstruction of 3 pediatric females. A Wise pattern technique was used for all 3 patients, and 2 underwent a free-nipple graft. Oncoplastic techniques for pediatric breast mass excision provide satisfactory aesthetic outcomes with minimal surgical morbidity. Further research assessing the long-term effects of pediatric breast mass excision and reconstruction would be beneficial.

Breast reconstruction using a tissue expander after enucleation of a giant fibroadenoma: A case report

INTRODUCTION

Fibroadenomas are among the most common benign tumors in women. Juvenile giant fibroadenomas account for nearly 0.5% of all fibroadenomas. Due to its size, a giant juvenile fibroadenoma leaves a large defect or deformity after its resection. The optimal surgical management strategy for giant juvenile fibroadenomas remains unclear. Here, we report a case of successful breast reconstruction without residual deformity through gradual deflation of a saline-filled tissue expander after resection of a giant juvenile fibroadenoma.

PRESENTATION OF CASE

A 14-year-old girl with a growing tumor in her left breast presented to a private clinic. Given that the tumor was 8 cm in size, phyllodes could not be ruled out. Consequently, she was referred to our hospital for further examination and treatment. Core needle biopsy confirmed the tumor to be a fibroadenoma. We resected the tumor and inserted a tissue expander filled with 120 mL of saline, matching the area of the large defect caused by tumor resection. We removed approximately 25 mL of saline every 3 weeks to aid normal mammary tissue enlargement. After completely draining saline from the tissue expander and confirming an acceptable enlargement of the residual mammary gland, we performed an operation to remove the tissue expander. Follow-up revealed that the symmetry and contour of the breast were excellent after the second operation.

CONCLUSIONS

Our observations suggest that using a tissue expander to enlarge normal mammary tissue may help reconstruct large defects caused by excision of benign tumors.

Comparison of Curative Complications between Mammotome-Assisted Minimally Invasive Resection and Conventional Open Resection for Breast Neoplasm: A Retrospective Clinical Study

Background

To know the clinical value of mammotome-assisted minimally invasive resection (MAMIR) in the treatment of patients with breast neoplasm, we performed a retrospective clinical study for the patients treated with the MAMIR and conventional open resection (COR).

Methods

Postoperative complications were compared between 40 patients treated with the MAMIR and 40 patients treated with the COR. The postoperative complications mainly included intraoperative blood loss, hospitalization days, operative time, surgical scar, and incidence of postoperative complications.

Results

We found that the amount of intraoperative blood loss, hospitalization days, operative time, surgical scar, and incidence of postoperative complications in the MAMIR group were significantly lower than those of patients in the COR group.

Conclusion

Our results indicated that patients with breast neoplasm treated with the MAMIR had better outcomes, which reinforced the advantage of this approach.

Breast development in pediatric patients from birth to puberty: physiology, pathology and imaging correlation

Breast tissue undergoes a series of changes from birth to puberty. The majority of the changes are transient, related to physiological hormonal changes. Although the breast is identical in both sexes at birth, its histology and development will eventually differ. It is important for radiologists to have a basic understanding of endocrinological changes and appearance on imaging to avoid potential pitfalls, particularly on ultrasound, which is the primary modality used to evaluate the breast.

Evaluation of circulating tumor cell clusters for pan-cancer noninvasive diagnostic triaging

BACKGROUND

Histopathologic examination (HPE) of tumor tissue obtained by invasive biopsy is the standard for cancer diagnosis but is resource-intensive and has been associated with procedural risks. The authors demonstrate that immunocytochemistry (ICC) profiling of circulating ensembles of tumor-associated cells (C-ETACs) can noninvasively provide diagnostic guidance in solid organ cancers.

METHODS

The clinical performance of this approach was tested on blood samples from 30,060 individuals, including 9416 individuals with known cancer; 6725 symptomatic individuals with suspected cancer; and 13,919 asymptomatic individuals with no prior diagnosis of cancer. C-ETACs were harvested from peripheral blood and profiled by ICC for organ-specific and subtype-specific markers relevant to the cancer type. ICC profiles were compared with HPE diagnoses to determine concordance.

RESULTS

The presence of malignancy was confirmed by the detection of C-ETACs in 91.8% of the 9416 individuals with previously known cancer. Of the 6725 symptomatic individuals, 6025 were diagnosed with cancer, and 700 were diagnosed with benign conditions; C-ETACs were detected in 92.6% of samples from the 6025 individuals with cancer. In a subset of 3509 samples, ICC profiling of C-ETACs for organ-specific and subtype-specific markers was concordant with HPE findings in 93.1% of cases. C-ETACs were undetectable in 95% of samples from the 700 symptomatic individuals who had benign conditions and in 96.3% of samples from the 13,919 asymptomatic individuals.

CONCLUSIONS

C-ETACs were ubiquitous (>90%) in various cancers and provided diagnostically relevant information in the majority (>90%) of cases. This is the first comprehensive report on the feasibility of ICC profiling of C-ETACs to provide pan-cancer diagnostic guidance with accuracy comparable to that of HPE.

Giant Juvenile Fibroadenoma of the breast in a 13-year-old Pakistani girl with excellent cosmetic outcome after subareolar enucleation - A case report

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Diagnosis and management of giant juvenile fibroadenoma can be challenging.

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Maintaining symmetry after complete excision is tougher in developing breasts.

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Periareolar approach for subareolar fibroadenomas provides good cosmetic results.

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Benign tumor to breast size ratio up to 70% provides excellent cosmetic outcome.

Introduction

Fibroadenoma is the most common benign lesion of breast in young women, characterized by an aberrant proliferation of both epithelial and mesenchymal elements. It is termed giant fibroadenoma when it is larger than 5 cm or weighs more than 500 g with an incidence of 0.5–2% of all fibroadenomas.

Presentation of case

In this report, we discuss a case of a 13-year-old Pakistani girl who presented with a giant juvenile fibroadenoma in left breast and was treated by a subareolar lump excision through a periareolar incision with excellent cosmetic outcome. To the best of our literature search, this is the first case of giant juvenile fibroadenoma in an adolescent being reported from Pakistan.

Discussion

Surgical management of giant juvenile fibroadenoma in immature breast is challenging as it may either result in asymmetric defect or damage to developing breast tissue resulting in long term poor outcomes. Surgical decision should be carefully undertaken and reported for future reference in such cases.

Conclusion

The diagnosis and management of giant juvenile fibroadenoma can be challenging because these tumors clinically and histologically mimic phyllodes tumor due to their rapid growth and large size. Excision through a periareolar approach for fibroadenomas located in subareolar region provides good cosmetic results in these patients with minimal scar visibility.

Giant juvenile fibroadenoma in an adolescent female: A case report

Giant juvenile fibroadenoma in adolescents should be dealt with utmost caution as this may be associated with anxiety, fear, and emotional factors. The treatment should aim for preserving the normal contour of the breast along with appealing scar.

A harmless evil: Giant fungating benign breast mass in an adolescent mimicking malignancy - Case report

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Fungating, ulcerating giant fibroadenomas in adolescents are rare.

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When breast conserving methods are impossible, breast reconstruction should be the focus.

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Management of these cases should be tailored to each patient.

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Awareness on negative effects of traditional medicine should be raised.

Introduction

Juvenile giant fibroadenoma is a rare type of fibroadenoma characterized by rapid growth of a breast tumor in an adolescent. Benign in nature, they rarely present as fungating and ulcerating tumors. Benign tumors masquerading as malignancies are surgical conundrums. No co nsensus exists yet on the management of these cases. We aim to discuss the dilemma in managing a bleeding, fungating giant fibroadenoma in an adolescent female and highlight risks of alternative therapies.

Presentation of case

A 19-year-old lady presented with a bleeding, fungating breast mass worsened with topical herbal concoction. Examination revealed a 10 × 15 cm fungating breast mass that obliterated her nipple- areolar complex (NAC). Computed Tomography (CT) scan reported a huge heterogeneously enhancing mass 10.6 × 14.5 × 15.1 cm with loss of normal fat plane with the overlying skin but a clear fat plane with the pectoralis muscle posteriorly.

Discussion

Giant breast masses that fungate and ulcerate usually indicate a sinister pathology. Traditional remedies have been reported to exacerbate growth. In cases where most of the breast parenchyma and NAC has been destroyed, it is no longer possible to proceed with breast conserving techniques. Breast reconstruction is crucial in adolescents and should be tailored to the patient’s existing breast size as well as body habitus.

Conclusion

In juvenile giant fibroadenomas where breast parenchyma and NAC has been destroyed, breast reconstruction is the goal. The lack of consensus in both diagnosis and management further compounds the difficulty in dealing with this sensitive population. Awareness needs to be raised regarding negative effects related to traditional medicine.

Imaging and management of fibroepithelial breast lesions on percutaneous core needle biopsy

The purpose of this study is to review the clinical presentation, multi-modality appearance, and management of the most common benign and malignant fibroepithelial lesions of the breast. Fibroepithelial lesions of the breast may exhibit characteristic features on mammography, ultrasound, and MRI, although definitive diagnosis most often requires biopsy and at times, surgical excision. Knowledge of the imaging features can assist in refining the differential diagnosis and guiding appropriate management.

Surgical management of giant juvenile fibroadenoma with skin reducing tumor resection and immediate breast reconstruction: A single-center experience

BACKGROUND AND OBJECTIVES

Giant juvenile fibroadenoma (GJF) is a rare benign tumor that disfiguring affects the breast shape and quality of life of patients. This study aimed to report the experience of GJF management.

METHODS

A Wise-pattern skin reducing tumor resection followed by immediate breast reconstruction with a dermal flap pocket was used. The long-term outcomes were assessed retrospectively by BREAST-Q questionnaire from 2008 to 2018.

RESULTS

The study included eight patients with GJF. All patients achieved satisfactory results without severe complications. The BREAST-Q revealed that postoperative scores for satisfaction with breasts (69.3 ± 17.6) and sexual wellbeing (62.3 ± 27.6) were higher than the normative scores. The psychosocial wellbeing (69.7 ± 14.6) and physical wellbeing-chest (86.8 ± 13.0) scores were slightly lower than the normative scores.

CONCLUSION

Although GJF is a benign tumor, it should be surgically removed. And the Wise-pattern skin reducing tumor resection with immediate breast reconstruction is a proper way to improve patients' satisfaction with breast size and shape and quality of life.

Transaxillary endoscopic excision of benign breast tumors, early institution experience

BACKGROUND AND AIM

Benign breast diseases are one of the most common diseases in females. An important goal in its treatment should be cosmesis, so a new minimally invasive technique has advanced. One of these techniques is the transaxillary endoscopic resection. The aim of this study was to assess the feasibility, safety, operative time, postoperative pain, hospital stay, and cosmetic outcome of this transaxillary approach.

METHODS

This study was carried out on 40 female patients presented with benign breast tumors in the surgical oncology unit at the General Surgery Department, Tanta University Hospital during the period from January 2018 to January 2019. The patients included in the study aged ≥18 years, had solitary or multiple benign breast tumors, located at any breast quadrant. The patients subjected to transaxillary endoscopic excision of the tumors.

RESULTS

The age of the patients ranged from 20 to 49 years with a mean age of 32 years. 60% of the lesions located in the upper half of the breast. Fibroadenoma was the most common finding in 80% of the patients, 60% of the patients had solitary tumor. The operative time ranged from 42 to 105 minutes with a mean of 61.4 minutes. 88.8% of the patients considered the cosmetic outcome excellent.

CONCLUSION

Endoscopic transaxillary excision of benign breast tumors is safe, feasible and has excellent cosmetic outcomes with high patient's satisfaction.

Analysis of factors predicting surgical intervention and associated costs in pediatric breast masses: a single center study

PURPOSE

Finding a breast mass in a child provokes apprehension in parents, especially in those with a family history of breast cancer. Clinicians must decide between serial imaging or biopsy of the mass. Herein, we identify management differences in those with and without a positive family history, as well as identify cost differences.

METHODS

An institutional retrospective review was performed of patients (2-18 years of age) with a diagnosis of breast mass. Patient demographics, presentation, medical and surgical history, physical exam, imaging, and pathologic diagnosis were collected. Cost data were acquired from the pediatric health information system (PHIS). Costs were compared between patients managed by biopsy versus serial ultrasounds. Bivariate analyses including Pearson's Chi-square, student's t tests, and logistic regression were performed.

RESULTS

The probability of biopsy increases with age (p = 0.0001) and female gender (p = 0.006). Biopsy rate is higher for larger masses (p < 0.0001), growing size (p < 0.0001), and in patients with a positive family history of breast cancer (p < 0.0001). The average cost of care for management with initial excisional biopsy was $4491 versus those with serial ultrasounds ($986) (p < 0.0001).

CONCLUSIONS

In patients with small lesions, even with a family history of breast cancer, non-operative monitoring is a safe and cost-effective alternative to invasive biopsy.

Aesthetic Unit Boundary Approach to Large Fibroadenoma Resection

BACKGROUND

Fibroadenomas are the most common benign breast tumors in adolescents. Surgical excision is indicated when the tumor becomes large or symptomatic. Multiple approaches have been described. However, unsightly scars, excess skin, and breast asymmetry are common challenges after tumor resection. The aims of our study were to describe a concentric circumareolar approach combining the round-block technique and geometric principles in the management of large benign breast tumors.

METHODS

This was a retrospective review of pediatric patients who have undergone excision of large fibroadenoma with concentric circumareolar approach from June 2007 to May 2017. Preoperatively, the excess skin that needed to be resected was marked based on geometric principles. Under general anesthesia, circumareolar deepithelialization of the excess skin and tumor resection were performed. Purse-string suture technique was used to achieve the proper nipple-areola complex size.

RESULTS

Satisfactory breast symmetry and minimal scarring were achieved in all 6 patients. One patient developed a small seroma, which resolved spontaneously without intervention.

CONCLUSIONS

Concentric circumareolar approach can be used to resect large benign breast tumors while concealing the scar along the aesthetic unit boundary of the breast. The cosmetic outcome and recovery were promising. The approach is simple to execute, highly reproducible, and less dependent on intuition.

Combining Breast Reduction Techniques to Treat Gigantomastia in Ghana

In this presentation of 2 consecutive cases of symptomatic juvenile breast hypertrophy in Ghana, we review the patient presentation, workup, and discuss outcomes following a combined technique of inferior pedicle stump with free nipple graft reduction mammoplasty. Surgical goals for treatment of gigantomastia were 2-fold: to resect adequate tissue to obtain symptomatic relief with improved quality of life, while avoiding a flat, boxy-appearing breast shape.

A prepubertal giant juvenile fibroadenoma in a 12-year-old girl: Case report and brief literature review

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Giant juvenile fibroadenomas are very rare and they have very low prevalence in prepubertal period. Although they should not be ruled out in differential diagnosis in premenarchal period.

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Breast examination in premenarchal girls and adolescents plays a pivotal role in order to prevent these peculiar giant lesions.

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Another remarkable point is the rapid growth of these breast lesions that should not be ruled out in the diagnostic process of the continuously growth of the adolescent breast.

Introduction

Giant juvenile fibroadenomas represent only the 0.5% of all fibroadenomas, constituting a rare condition in adolescence. In prepuberty, the presence of this condition is extremely rare.

Presentation of case

We describe a rare case of a 12- year-old Caucasian girl who presented to our Hospital complaining of a palpable mass with rapid enlargement in her right breast that she had first noticed 3 months ago. Her menarche hadn’t occurred yet.

Discussion

Physical examination showed a giant mass of 15 × 13 cm in the right breast. The patient was further evaluated via ultrasonography showing a sole large lesion of 13 × 12 cm in the right breast. A surgical procedure under general anesthesia was performed. Histopathological findings after the surgical excision were suggestive of giant juvenile fibroadenoma. The patient has a normal breast development over a period of 9 month follow up.

Conclusion

Giant juvenile fibroadenomas should be included in differential diagnosis of a breast mass in prepubertal girls despite the fact that they are very rare in prepuberty, tend to appear later during adolescence and their prevalence is lower in Caucasians. The remarkable size and the rapid growth of the lesion should not be ruled out in the diagnostic process of an adolescent breast.

Bilateral Giant Juvenile Fibroadenoma of Breast

Fibroadenomas are benign lesions of breast commonly found in young age group. These focal tumours contain both mesenchymal and glandular tissue. Giant juvenile fibroma of breast is rare variant of fibroadenoma found usually in less than 20 years of age. They present with rapid enlargement of single or multiple, discrete, painless large nodule of breast. A 14-years-old premenarche girl presented with large bilateral breast lumps for two months. FNAC showed features of juvenile fibroadenoma. Breast conserving surgical excision of lumps was performed and histopathology confirmed the diagnosis of juvenile fibroadenoma. Giant juvenile fibroadenomas are characterised by rapid enlargement of encapsulated mass. The aetiology is unknown, although end-organ hypersensitivity to normal level of estrogen is postulated. We present a case of bilateral giant juvenile fibroadenoma for its rarity.

Giant phyllodes tumor of the breast with diffuse myxoid changes in an adolescent girl: a case report

Giant phyllodes tumors (PT) are an uncommon fibroepithelial neoplasm and especially rare in adolescent girls. Diagnosis is difficult not only due to the rarity of PT, but also owing to the resemblance of its clinical and imaging features with fibroadenoma. The author reports a case of a giant PT in a 14-year-old girl. Clinical examination showed a large painful mass in the left breast, and an abscess was initially suspected. But magnetic resonance imaging (MRI) displayed features characteristic of PT. Following complete surgical excision of the mass, histopathology confirmed the diagnosis of a benign PT with diffuse myxoid changes, consistent with the MRI findings. This case emphasizes the importance of breast MRI, both for its ability to aid diagnosis, as well as its benefits in guiding the surgical plan.

Endoscopy-assisted surgery for the management of benign breast tumors: technique, learning curve, and patient-reported outcome from preliminary 323 procedures

BACKGROUND

Endoscopy-assisted breast surgery (EABS), a technique that optimizes cosmetic outcome because it is performed through small wounds hidden in inconspicuous areas, could be an alternative surgical technique for benign breast tumors. In this study, we report the preliminary results of 323 EABS procedures performed at our institution for the management of benign breast tumors.

METHODS

The medical records of patients who underwent EABS for benign breast lesions during the periods August 2010 to December 2015 were collected from the Changhua Christian Hospital EABS database. Data on clinicopathologic characteristics, type of surgery, hospital stay, and complications were analyzed to determine the effectiveness of the procedure for benign breast tumors. The operating time with the number of procedure performed was analyzed for learning curve evaluation. Patient satisfaction with cosmetic outcome was evaluated with a self-report questionnaire.

RESULTS

A total of 323 EABS procedures were performed in 286 patients with benign breast lesions, including 249 (90.5%) patients with unilateral lesions. The mean age was 36 years, the mean tumor size was 2.2 cm, and the mean distance from the nipple to the tumor was 5.2 cm. Most (93.8%, 303/323) of these tumors were excised through a transareolar wound, 2.4% (8/323) through an axillary wound, and 0.3% (1/323) through the infra-mammary fold. Histopathologic analysis revealed that 63.5% (202/318) of the tumors were fibroadenoma-related lesions. The mean operative time was 81.4 min (59~89 min), which was decreased with experience increased. The overall rate of complications was 6.5%, and all were minor and wound-related. Among the 110 patients who participated in the self-report cosmetic outcome evaluation, 85.4% reported being satisfied with the cosmetic result, and almost all were satisfied with breast symmetry. Of the patients interviewed, 92.7% reported that they would choose the same procedure if they had to undergo the operation again.

CONCLUSIONS

Our preliminary results show that transareolar video-assisted breast surgery is a safe and effective procedure with good cosmetic outcome and that it could be appropriate for patients with moderate to large peripherally located breast tumors.

TRIAL REGISTRATION

CCH-IRB No.15115. Registered 14 December 2015 (retrospectively registered).

Giant juvenile fibroadenoma in a 9-year-old: A case presentation and review of the current literature

Juvenile fibroadenoma is the most common breast mass in adolescents accounting for 0.5-4% of all cases of fibroadenomas. Giant fibroadenomas are well-circumscribed, firm breast masses characterized by proliferation of epithelial and connective tissue. They are defined as being larger than 5 cm or weighing more than 500 g. The peak age has been reported between the ages of 17 and 20, with less than 5% of these in patients less than 18-years-old.We present a 9-year-old, pre-menstrual, Nigerian female with no known family history of breast masses or cancers who developed spontaneous giant fibroadenoma measuring approximately 13  cm × 13 cm. Rapid growth of a breast mass can be of great concern to such young patients whose breasts are in the early formative stages. It is important to promptly rule out malignant processes or phyllodes tumor, and educate young patients and their families on treatment options that fit their unique concerns and circumstances.

Multimodality approach in the diagnosis and management of bilateral giant juvenile breast fibroadenoma

Juvenile giant fibroadenoma is a very rare breast disease affecting young girls of premenarche and adolescent ages. It is a benign fibroepithelial tumour characterised by stromal and epithelial proliferation that causes rapidly growing breast mass. Bilateral symmetrical involvement is extremely rare. In this article, we describe this entity in a girl aged 13 years who presented with bilateral gigantically enlarged breasts. Ultrasonography and MRI showed large, multilobulated masses involving both breasts entirely. Endovascular embolisation of bilateral internal mammary arteries and lateral thoracic arteries supplying the masses was performed prior to surgery to reduce their vascularity. The patient subsequently underwent excision of bilateral breast masses and reduction mammoplasty. Histopathologically, bilateral breast masses were confirmed to be juvenile fibroadenomas.

[Common benign breast tumors including fibroadenoma, phyllodes tumors, and papillary lesions: Guidelines]

OBJECTIVES

To provide guidelines for clinical practice from the French College of Obstetrics and Gynecology (CNGOF), based on the best evidence available, concerning common benign breast tumors: fibroadenoma (FA), phyllodes breast tumors (PBT), and papillary lesions (BPL).

METHODS

Bibliographical search in French and English languages by consultation of PubMed, Cochrane and international databases.

RESULTS

In case of percutaneous biopsy diagnosis of FA, clinico-radiologic and pathologic discordance or complex FA or proliferative lesions or atypia with FA, a family history of cancer, it seems legitimate to discuss management in a multidisciplinary meeting. When surgery is proposed for FA, periareolar compared to direct incision is associated with more insensitive nipple but better aesthetic results (LE4). When surgery is proposed for FA, indirect incision is preferable for better cosmetic results (Grade C). Techniques of percutaneous destruction or resection can be used (Grade C). The WHO classification distinguishes three categories of phyllodes tumors (PBT): benign (grade 1), borderline (grade 2) and malignant (grade 3). For grade 1 PBT, the risk of local recurrence after surgical excision increases when PBT lesion is in contact with surgical limits (not in sano). After in sano resection, there is no correlation between margin size and the risk of recurrence (LE4). For grade 2 PBT, local recurrence after surgical excision increases for margins under 10mm margins (LE4). For grade 1-2 PBT, in sano excision is recommended. For grade 2 PBT, 10-mm margins are recommended (Grade C). No lymph node evaluation or neither systematic mastectomy is recommended (Grade C). Breast papillary lesion (BPL) without atypia, complete resection of radiologic signal is recommended (Grade C). For BPL with atypia, complete excisional surgery is recommended (Grade C).

Treatment of Giant Fibroadenoma in Young Women: Results after Tumor Excision without Reconstructive Surgery

Introduction: Giant fibroadenoma (GFA) of the breast is defined as fibroadenoma larger than 5 cm, usually presenting unilaterally and manifesting as breast asymmetry or deformity of the breast. Material and Methods: A retrospective database search was done of all patients with giant fibroadenoma who underwent surgery for GFA in the breast center of Hanover Medical School between 2007 and 2014; all patients with GFA were followed up. Data were analyzed with regard to tumor and patient characteristics and esthetic outcome. Results: A total of 13 patients with symptomatic GFA underwent surgery between 2007 and 2014. Mean patient age was 21.2 years (range 14-31 years). In 8 of 13 patients the tumor had resulted in breast deformity and/or breast asymmetry. Average size of the mass was 10.2 cm (range 8.5-12 cm) and average weight was 203.6 g (range 151.2-323.5 g). Initial clinical suspicion of GFA was confirmed by ultrasound examination. Preoperative core biopsy revealed fibroadenoma in 8/13 cases, cellular fibroepithelial lesions with a differential diagnosis of benign phyllodes tumor in 3 cases and unspecific histological findings in the remaining 2 cases. Conclusion: Excision was done using an inframammary or periareolar approach without reconstructive plasty. The cosmetic results were good, as were the outcomes on follow-up. We therefore favor this surgical technique to treat giant fibroadenoma of similar size to those described above.

A pre-pubertal girl with giant juvenile fibroadenoma: A rare case report

INTRODUCTION

Fibroadenomas are benign neoplasms usually arising between the ages of 15-25 years. Approximately 0.4% fibroadenomas arise in juvenile age group. Usually the diagnosis is straightforward by clinical examination and FNAC. But sometimes rapid growth and giant size may pose difficulty in clinical approach.

CASE PRESENTATION

In this paper we are presenting a rare case of giant juvenile fibroadenoma in a 10 years old girl which was diagnosed by FNAC and treated by excision. Diagnosis was confirmed by histopathology.

DISCUSSION

Giant juvenile fibroadenomas are over 5cm in diameter and tend to show rapid growth mimicking a carcinoma. But histological features are similar to smaller fibroadenomas and can be enucleated.

CONCLUSION

Through this case we want to emphasize that these giant benign neoplasms should be suspected in any pre-pubertal girl with breast lump and should always be treated with breast conserving surgery.

Breast fibroadenomas in adolescents: current perspectives

Fibroadenomas are one of the most common benign tumors of the breast in the adolescent population. They account for 68% of all breast masses and 44%–94% of all biopsied breast lesions. Fibroadenomas can range from asymptomatic masses to painful and rapidly growing tumors that can cause significant esthetic distortions of the breast. Given the prevalence of fibroadenomas in the adolescent population and the psychosocial morbidity of finding a mass in the adolescent breast, it is imperative for physicians treating adolescent patients to be familiar and up to date with this disease process. The goal of this article is to provide a brief review of the classification, etiology, symptoms, initial work-up, and update on the management of breast fibroadenomas in the adolescent population.

Giant juvenile fibroadenoma: a systematic review with diagnostic and treatment recommendations

BACKGROUND

Currently, there is a lack of clear guidelines regarding evaluation and management of giant juvenile fibroadenomas. The purpose of this study was to conduct a systematic review of giant juvenile fibroadenomas and to evaluate the most common diagnostic and therapeutic modalities.

METHODS

A systematic literature search of PubMed and MEDLINE databases was conducted in February 2014 to identify articles related to giant juvenile fibroadenomas. Pooled outcomes are reported.

RESULTS

Fifty-two articles (153 patients) met inclusion criteria. Mean age was 16.7 years old, with a mean lesion size of 11.2 cm. Most patients (86%) presented with a single breast mass. Imaging modalities included ultrasound in 72.5% and mammography in 26.1% of cases. Tissue diagnosis was obtained using a core needle biopsy in 18.3% of cases, fine-needle aspiration (FNA) in 25.5%, and excisional biopsy in 11.1% of patients. Surgical treatment was implemented in 98.7% of patients (mean time to treatment of 9.5 months, range, 3 days to 7 years). Surgical intervention included excision in all cases, of which four were mastectomies. Breast reconstruction was completed in 17.6% of cases. There were no postoperative complications.

CONCLUSIONS

Diagnosis and treatment of giant juvenile fibroadenoma is heterogeneous. There is a paucity of data to support observation and non-operative treatment. The most common diagnostic modalities include core needle or excisional biopsy. The mainstay of treatment is complete excision with an emphasis on preserving the developing breast parenchyma and nipple areolar complex. Breast reconstruction is uncommon, but may be necessary in certain cases.

Inframammarial Giant Fibroadenoma Removing and a Nipple-sparing Breast Reconstruction in an Adolescent: A Case Report

Fibroadenomas are common, benign breast tumors that usually affect women in the second and third decade of life. Giant fibroadenomas often cause significant concern for the patient or family regarding malignant potential and altered breast development. Most fibroadenomas are benign. Local excision of small lesions through a circumareolar or inframammary incision rather than radical surgery is appropriate. Breast ultrasound represents the most commonly used imaging modality for the study of pediatric female breast masses and fibroadenomas. Detailed descriptions of the sonographic appearances of fibroadenomas in young girls are sparse. We believe that surgical treatment for the patient should include tumor extirpation and immediate restoration of breast appearance, minimizing visible scars, protection of the developing breast bud, nipple, and areola. This modality reduces psychosocial comorbidity.

Intermediate and Long-term Outcomes of Giant Fibroadenoma Excision in Adolescent and Young Adult Patients

Giant fibroadenomas (5 cm or greater) are benign breast masses that often present in adolescence and require surgical excision. Long-term outcomes, recurrence rates, and the need for additional reconstructive surgery in this population are unknown. Patients aged 11-25 years whose pathology reports indicated the presence of a giant fibroadenoma were eligible for this study. Medical records were reviewed for presentation, treatment, and outcomes. A subset of patients completed an investigator-designed long-term outcome survey to measure additional outcomes and the desire or need for subsequent reconstructive surgery. Forty-six patients with at least one giant fibroadenoma (mean size 7.4 ± 2.8 cm) were identified. Most patients underwent excision with a periaroeolar incision (n = 31), and an enucleation technique (n = 41), and four patients underwent immediate breast reconstruction. Thirty-three patients had complete medical records with a mean follow-up time of 2.2 ± 4.1 years and no complaints of asymmetry, additional breast deformities, or reconstructive surgery procedures documented. In addition, nine patients completed the investigator-designed survey with a mean follow-up time of 10.1 ± 8.7 years (range 1.5-27.0). Three of these patients reported postoperative breast asymmetry and the desire to pursue reconstructive surgery. Aesthetic outcomes of giant fibroadenoma excision may be satisfactory for many patients without immediate reconstruction, but for others, the need for reconstructive surgery may arise during development. Providers should address this potential need prior to discussing treatment options and during postoperative follow-up. Caution should be exercised before recommending immediate reconstruction.

Giant fibroadenoma growing rapidly during pregnancy

Introduction:

Giant fibroadenoma is a rare disease with unknown etiology. During pregnancy, fibroadenomas increase in size and may show lactational histologic changes. High concentrations of estrogen, progesterone, and prolactin promote the ductal growth and formation of tubuloalveolar structures. This may be a reason for the significant enlargement in this period.

Case Presentation:

We presented a case of giant fibroadenoma, first detected at the onset of pregnancy, which grew rapidly and was excised surgically two months after the birth. There was no marked deformity in the breast nor a need to reconstruct it, despite the giant mass was excised and the mother was lactating.

Discussion:

We presented a rare case of giant fibroadenoma in a lactating woman. A progressively growing mass in breast can lead to structural damages. The current management approach for giant fibroadenomas is still surgical excision.

Diagnosis and management of fibroadenomas in the adolescent breast

Fibroadenomas are benign breast masses that can present a management challenge in adolescent populations. Most fibroadenomas may be managed conservatively without surgery, but those masses that are symptomatic or increasing in size may require surgical excision. In adolescents, the implications of surgical intervention in the breast are unclear, and there is little outcomes data. In this article, the authors discuss the presentation, diagnosis, and management of fibroadenoma in adolescents. Key considerations for physicians in treating these masses in this population are reviewed.

Nonsurgical management of fibroadenoma and virginal breast hypertrophy

The management and treatment of an adolescent presenting with a fibroadenoma or virginal breast hypertrophy can be challenging as there is a paucity of original research on these conditions. Although surgical therapies are often discussed as first-line therapy in adolescents presenting with a breast mass, it is prudent that nonsurgical interventions and medical therapies be considered as initial therapy with the goal of maintaining an acceptable cosmetic outcome.

Management of pediatric and adolescent breast masses

Breast masses in children and adolescents are uncommon and most often benign. Occasionally, however, they require surgical intervention for lifestyle limiting symptoms or malignant potential. These masses are best evaluated with physical exam and ultrasound. Breast masses likely to be encountered by the surgeon in the pediatric and adolescent population include intraductal papillomas, phyllodes tumors, primary breast cancer, and metastatic lesions. Unlike adults, pediatric and adolescent breast cancer tends to be of the secretory variety and typically have less metastatic potential. However, cases of inflammatory and medullary breast cancers have also been reported in girls and appear more aggressive. Radiation exposure during breast development is a risk factor to subsequent development of breast cancer. Surgical objective for a concerning pediatric and adolescent breast mass is complete resection while preserving normal breast development, when appropriate. The need for routine axillary dissection for malignant cases in children appears unnecessary from the limited data available, and the authors favor sentinel lymph node sampling and reserve axillary dissection for positive lymph nodes.

Round block technique is a useful oncoplastic procedure for multicentric fibroadenomas

PURPOSE

Multicentric fibroadenomas, defined as multiple fibroadenomas located at different quadrants of the breast, occur in 10-20% of women with fibroadenoma. The surgical management of multicentric fibroadenomas may be troublesome for surgeons and patients. In this study, we report our preliminary experience using the "round block technique" in the management of women with multicentric fibroadenomas of the breast.

MATERIALS AND METHODS

Records of patients with breast diseases managed with the round block technique were searched for in the Changhua Christian Hospital oncoplastic breast surgery database. The patients' clinicopathologic characteristics, type of surgery, operation time, blood loss, and complications were recorded. The cosmetic outcome was evaluated by the patient and operating surgeon two months after the surgery.

RESULTS

Twenty patients with multicentric fibroadenomas managed by the round block technique comprised the current study cohort. The mean age of the subjects was 36.5 ± 10.4 years. Twelve (60%) patients had tumors on one side of the breast, and eight (40%) had bilateral breast lesions. The average number of tumors removed was 3.3 ± 1.2 (range 2-6) per breast, and mean tumor size was 2.2 ± 0.5 cm. Three (15%) patients developed mild ecchymosis of the breast undergoing operation, which resolved spontaneously. One (5%) patient had partial nipple ischemia/necrosis due to 2 tumors excised near the nipple-areolar complex. The aesthetic results were evaluated as good in 19 (95%) patients and fair in 1 (5%).

CONCLUSIONS

The round block technique is a useful oncoplastic procedure for the management of multicentric fibroadenomas excised at the same time.

Differential diagnosis and management of giant fibroadenoma: comparing excision with reduction mammoplasty incision and excision with inframammary incision

Giant fibroadenoma (GFA) may present with breast asymmetry and can be excised with an inframammary incision (IFI) or reduction mammoplasty incision (RMI). This study investigated the clinical presentation and compared excision with the IFI and RMI. All patients with benign breast tumours greater than 5 cm underwent core needle biopsy and a histopathological diagnosis. All confirmed GFA had their clinical details documented and randomised into two groups for excision with an IFI or RMI. Twenty-two patients were studied. The age range was 12-46 years, mean 21.18 ± 2.22 years. The patients were divided into two groups: a juvenile group (n = 16) (73%) aged 12-18 years, mean age 14.06 ± 0.42 years, and a perimenopausal group (n = 5) aged 28-46 years. The juvenile group showed cyclic increases in breast size monthly with menstruation while the perimenopausal showed an initial slow growth of 6-24 months followed by a rapid growth. Fifteen patients (68%) had excision biopsy with IMI and seven patients with RMI. Seven of the patients treated with IFI had minimal preoperative asymmetry and satisfactory aesthetic outcome. Among the patients with severe preoperative asymmetry treated with IFI (n = 8) and RMI (n = 7), those treated with IFI had persistent postoperative skin redundancy and asymmetry, which was not found in those treated with RMI. In conclusion, for patients with significant asymmetry, excision with the IFI was associated with persistent asymmetry while excision with RMI was associated with restoration of symmetry.

An atypical growth of a giant fibroadenoma after trauma

BACKGROUND

Fibroadenomas are the most common benign breast lesion in female adolescents. However, it is important to recognize that a small percentage have been shown to progress to giant fibroadenomas. Giant fibroadenomas can spontaneously infarct leading to significant morbidity and are also difficult to distinguish from the more aggressive phyllodes tumors.

CASE

We describe the first case, to the best of our knowledge, of a 12-year-old girl who presented with a giant fibroadenoma complicated by a central infarct and an intra-lesional hemorrhage from a trauma to the breast.

SUMMARY AND CONCLUSION

The complicated giant fibroadenoma with an intra-lesional hemorrhage has characteristics of both benign and malignant lesions, and is difficult to distinguish by history and physical alone. Ultrasonography is a valuable tool yet the core needle biopsy remains the gold standard to confirm the diagnosis.

Juvenile fibroadenoma of the breast: Treatment and literature review

It is uncommon to find palpable breast masses in young patients. Generally, such masses are benign. Juvenile fibroadenoma is the most frequent benign tumour of the breast. The present report describes a case involving a 17-year-old girl with unilateral right breast hypertrophy, for whom resection and breast reduction was effectively achieved.Resection was combined with an aesthetically pleasing outcome through breast reduction, via a wise pattern of reduction with a superior pedicle.While young patients rarely present with breast masses, the consideration of fibroadenoma in these cases is always warranted. The disconcerting appearance of the breasts for adolescents afflicted by such benign masses underscores the importance of achieving aesthetically optimal outcomes and attaining adequate tumour resection for diagnostic purposes through pathological specimens. In the present case, the young patient underwent a procedure that fulfilled both of these valuable goals through careful pre-operative planning, pedicle selection and skin resection patterns.

Bilateral giant juvenile fibroadenomas of breasts:a case report

Juvenile fibroadenoma constitutes only 4% of the total fibroadenomas. The incidence of giant juvenile fibroadenomas is found to be only 0.5% of all the fibroadenomas. Bilateral giant juvenile fibroadenomas are extremely rare, and only four cases have been reported in the literature. To the best of our knowledge, we are presenting the fifth case of bilateral giant juvenile fibroadenomas in a 12-year-old prepubertal girl. The diagnosis was made on fine-needle aspiration cytology which was confirmed on histopathology. In this paper, we present this rare case to illustrate the diagnosis and management of this tumour and to emphasize that these tumours are almost always benign and should be treated with breast-conserving surgery to provide a healthy physical and social life to the patient.