Disorders of the breast in children and adolescents, Part 1: Disorders of growth and infections of the breast

Infantile Hemangioma of the Breast: Long-Term Assessment of Outcomes

Background

The literature is meager regarding the natural history and outcomes of infantile hemangiomas (IHs) in the breast. Treatment in childhood may be considered due to psychosocial and physical concerns with breast development. Early surgical intervention may cause iatrogenic breast asymmetry and possibly impair lactation later in life. This study characterizes the clinical presentation, management, and long-term outcomes of IHs arising in the breast.

Methods

Female patients aged 11 years or older at presentation were included in a retrospective review of the Vascular Anomalies Center database for patients with IHs of the breast seen at our institution between 1980 and 2020. Breast development was ascertained by a structured telephone interview, physical examination, or photographs.

Results

A total of 10 patients met criteria for inclusion in this study. The median age at enrollment was 14 years (11-36 years). Breast asymmetry was noted in 60% of patients (n = 6). Of the four patients who underwent subtotal excision of breast IH, three developed ipsilateral breast hypoplasia. Breast asymmetry was also noted in three of five patients who did not receive medical treatment: two with hypoplasia and one with hyperplasia. No asymmetry was noted in the single patient who received corticosteroid.

Conclusions

IHs involving the nipple-areola complex can be associated with breast asymmetry. Hypoplasia was noted in patients not treated with corticosteroid or resection in childhood. These findings suggest that systemic treatment should be considered. Longitudinal follow-up on patients treated with propranolol will elucidate its possible benefits in minimizing breast asymmetry.

Clinically Malignant Breast Lesion in an Adolescent Girl: A Case Report

Diseases of the breast in adolescent women are usually benign, and their treatment is simple using appropriate medical strategy and rarely surgical therapy. The whole team’s real challenge is when the girl presents malignant breast cancer symptoms such as a non-movable tumor, nipple discharge, nipple retraction, retraction of the skin, inflammatory infiltration of the breast, or ulceration. Presented here is a case of a 15-years-old girl with the features of a malignant neoplasm of the breast. There was an observed non-movable tumor, retraction of the nipple, inflammatory infiltration, and pain. The performed ultrasound and magnetic resonance imaging suggested a malignant lesion measuring 84 mm × 66 mm × 50 mm. After many diagnostic difficulties, the lesion evacuated spontaneously, and the abscess was diagnosed. In conclusion, not all features of a malignant breast tumor in adult women are typical for adolescent females. In young girls, breast diseases are usually benign, and appropriate diagnostics and therapy allow for an effective cure. Atypical breast lesions require the extraordinary cooperation of a multidisciplinary team.

Use of breast imaging-reporting and data system (BI-RADS) ultrasound classification in pediatric and adolescent patients overestimates likelihood of malignancy

BACKGROUND/PURPOSE

Breast masses in the pediatric population cause patient and family concern, partially driven by public awareness of adult breast cancer. However, the spectrum of breast masses in children differs greatly from that in adults, and malignancy is exceedingly rare. The American College of Radiology Breast Imaging Reporting and Data System (BI-RADS) ultrasound-based classification system is the diagnostic standard, yet no study has validated BI-RADS in pediatric patients. This study compares BI-RADS classification with histologic diagnoses to evaluate BI-RADS validity in pediatric patients.

METHODS

Multicenter retrospective evaluation of breast masses in patients under 21 years. Ultrasound reports were compared with histologic diagnoses.

RESULTS

There were 283 patients with breast pathology results after excluding clinical diagnoses of gynecomastia. Mean age was 16.9 (SD 2.3), ranging 10-20 years. 227 had pre-operative ultrasounds, and 84% (191/227) were assigned a BI-RADS category. BI-RADS 4 was the most frequent category (55%, n = 124), by definition predicting 2 - 95% likelihood of malignancy. However, pathology was benign in all patients.

CONCLUSIONS

The current BI-RADS categorization system overestimates cancer risk when applied to pediatric patients. BI-RADS scores should not be assigned to pediatric patients, and BIRADS-defined recommendations for biopsy should be disregarded. A pediatric-specific classification system could be useful.

Breast Disorders in Adolescence: A Review of the Literature

Background

Adolescence is accompanied by a variety of changes in young breast development, which greatly affects the adolescent's psychology and socialization.

Summary

PubMed, EMBASE, and the Cochrane Library were searched for studies relative to epidemiology, clinical characteristics, diagnosis, and management of all breast disorders in adolescence and their consequences. Development disorders are breast asymmetry, breast atrophy, breast hypoplasia, hypomastia, juvenile breast hypertrophy, and tuberous breast. Breast congenital abnormalities include athelia, amastia, accessory breast tissue, polymastia, polythelia, and congenital disorders of nipples. Breast infections are commonly caused from Gram-positive coccus rather than Gram-negative bacteria. Breast abscess occurs when breast infections are not promptly treated. Nipple discharge is caused by a variety of conditions and should be managed carefully. Fibrocystic changes, cysts, and fibroadenomas are the most common benign masses in adolescence. Primary, secondary, or metastatic breast cancer is extremely rare in adolescence. However, clinicians should include breast cancer in the differential diagnosis of a breast mass in adolescence.

Key Messages

Clinicians should be aware of all breast disorders that may occur in adolescence. Early diagnosis and treatment will result in the reassurance of adolescents and their families without any detrimental effect on their psychology, sexual behavior, and socialization. Adolescents with breast disorders may require a multidisciplinary approach by a pediatrician, a gynecologist specializing in pediatric-adolescent gynecology, a plastic surgeon, and a psychologist for the best management of breast disorders.

Understanding breast asymmetry and its relation to AIS

STUDY DESIGN

Literature Review.

OBJECTIVE

Review the pathophysiology, causes, and treatment of breast asymmetry in patients with adolescent idiopathic scoliosis (AIS), as well as postoperative patient assessment and health-related quality of life.

BACKGROUND DATA

Female breast development begins at 35-day gestation and continues 2-4-year post-thelarche to achieve final volume and shape. During the post-pubertal period, errors in growth and development may result in breast asymmetry. Breast asymmetry typically attenuates with time, but can be pronounced in individuals with AIS. During adolescence, there is rapid development and, thus AIS patients are increasingly sensitive, physically and emotionally, to breast changes. While breast asymmetry can be monitored through radiographic measures and surface topography, pre- and postoperative patient assessment is also critical in determination of optimal patient treatment.

METHODS

A comprehensive literature review was performed on the pathophysiology, causes, and treatment of breast asymmetry. The advantages and limitations of various treatment options based on patient satisfaction were also investigated.

RESULTS

Various treatment options exist for breast asymmetry correction in AIS patients. Surgical correction involves an aesthetic outcome, as well as social, physical, and psychological impact on the patient. Despite the benefit of correction surgery, in terms of function and self-image, patient-reported outcomes still appear lower postoperatively in the domains of pain and mental health.

CONCLUSION

Breast asymmetry is very common, especially among AIS patients, and is often corrected with surgical augmentation. AIS correction surgery has been shown to aggravate breast asymmetry and negatively affect patient-reported outcomes. Other treatment modalities should thus be considered when presented with an adolescent patient. Understanding patient concerns and their relation to quality of life will help guide surgical and medical interventions in correction of AIS deformities. Long-term follow-up studies are necessary to determine whether such interventions are successful and if patients remain healthy.

LEVEL OF EVIDENCE

N/A.

A clinical approach to benign breast lesions in female adolescents

The female breast undergoes two phases of growth and differentiation. The first occurs during fetal life and results in the formation of simple branched ducts, which are able to respond to the hormonal stimuli of maternal origin. The second period of growth occurs at puberty, when the ducts elongate, divide, and form terminal duct lobular units. Breast pathology during adolescence is usually benign and therefore management has to be mostly conservative. Familiarity with the spectrum of breast pathology in this age group is essential. Ultrasound is the imaging modality of choice. Open surgical biopsies can damage the developing breast and therefore availability and expertise with fine needle aspiration biopsy can circumvent this problem. (www.actabiomedica.it)

Breast Imaging-Reporting and Data System (BI-RADS) classification in 51 excised palpable pediatric breast masses

INTRODUCTION

The American College of Radiology Breast Imaging Reporting and Data System (BI-RADS) classification was developed to risk stratify breast lesions and guide surgical management based on imaging. Previous studies validating BI-RADS for US do not include pediatric patients. Most pediatric breast masses present as palpable lesions and frequently undergo ultrasound, which is often accompanied with a BI-RADS classification. Our study aimed to correlate BI-RADS with pathology findings to assess applicability of the classification system to pediatric patients.

METHODS

We performed a retrospective review of all patients who underwent excision of a breast mass at a single center from July 2010 to November 2013. We identified all patients who underwent preoperative ultrasound with BI-RADS classification. Demographic data, imaging results, and surgical pathology were analyzed and correlated.

RESULTS

A total of 119 palpable masses were excised from 105 pediatric patients during the study period. Of 119 masses, 81 had preoperative ultrasound, and BI-RADS categories were given to 51 masses. Of these 51, all patients were female and the average age was 15.9 years. BI-RADS 4 was given to 25 of 51 masses (49%), and 100% of these lesions had benign pathology, the most common being fibroadenoma.

CONCLUSIONS

Treatment algorithm based on BI-RADS classification may not be valid in pediatric patients. In this study, all patients with a BI-RADS 4 lesion had benign pathology. BI-RADS classification may overstate the risk of malignancy or need for biopsy in this population. Further validation of BI-RADS classification with large scale studies is needed in pediatric and adolescent patients.

Efavirenz-induced gynecomastia in a prepubertal girl with human immunodeficiency virus infection: a case report

BACKGROUND

Prepubertal gynecomastia is a rare condition and most frequently classified as idiopathic. In HIV-infected adults gynecomastia is a recognised but infrequent side-effect of antiretroviral treatment (ART) and mostly attributed to efavirenz use. Gynecomastia should be distinguished from pseudogynecomastia as part of the lipodystrophy syndrome caused by Nucleoside Reverse Transcriptase Inhibitors (NRTIs) to avoid incorrect substitution of drugs. In the medical literature only five cases of prepubertal gynecomastia in children taking ART are described and underlying pathogenesis was unknown. The occurrence of adverse effects of ART may interfere with therapy adherence and long-term prognosis and for that reason requires attention. We report the first case of prepubertal gynecomastia in a young girl attributed to efavirenz use.

CASE PRESENTATION

A seven-year-old African girl presented with true gynecomastia four months after initiation on ART (abacavir, lamivudine, efavirenz). History, physical examination and laboratory tests excluded known causes of gynecomastia and efavirenz was considered as the most likely cause. Six weeks after withdrawal of efavirenz the breast enlargement had completely resolved.

CONCLUSIONS

Efavirenz-induced gynecomastia may occur in children as well as in adults. With the increasing access to ART, the possibility of efavirenz-exposure and the potential occurrence of its associated side-effects may be high. In resource-poor settings, empirical change from efavirenz to nevirapine may be considered, providing no other known or alarming cause is identified, as efavirenz-induced gynecomastia can resolve quickly after withdrawal of the drug. Timely recognition of gynecomastia as a side-effect of efavirenz is important in order to intervene while the condition may still be reversible, to sustain adherence to ART and to maintain the sociopsychological health of the child.

Anatomy of female puberty: The clinical relevance of developmental changes in the reproductive system

Puberty is the period of biologic transition from childhood to adulthood. The changes that occur at this time are related to the increasing concentrations of sex steroid hormones. In females, most pubertal changes are caused by estrogen stimulation that results from the onset of central puberty. Significant development occurs in the organs of the female reproductive system and results in anatomic changes that characterize reproductive maturity. Adrenal and ovarian androgens also increase during puberty, affecting change that includes the promotion of certain secondary sex characteristics. The ability to recognize normal pubertal anatomy and distinguish between estrogen and androgen effects is important in the ability to diagnose and treat disorders of sex development, precocious puberty, pubertal delay, and menstrual irregularities in children and adolescents. An understanding of this developmental process can also help clinicians identify and treat reproductive pathology in adults and across all female life stages.

Breast disease in children and adolescents in eastern Nigeria--a five-year study

AIMS AND OBJECTIVES

(1) To define the spectrum of breast diseases in the children and adolescents in Eastern Nigeria. (2) To provide where possible, an international comparison of statistical variations of both benign and malignant lesions in these age groups.

MATERIALS AND METHODS

The Morbid Anatomy Department of the University of Nigeria Teaching Hospital (UNTH) Enugu is a referral center for over 30 million people. The laboratory receives around 2,000 surgical pathology specimens per year. Virtually all children and adolescents (4-19) years who complained of a breast mass had a biopsy, and results of all excised breast specimens from children and adolescent age groups from 4 to 19 years were included in the study. The case files of these patients were retrieved and reviewed to ascertain the size and duration of the breast lesions. The number of phyllodes tumors seen in the child and adolescent population was compared to those seen in the adult population at the same period. Two independent pathologists reviewed the slides, and their results compared.

RESULTS

A total of 1050 breast specimens were received in the department of morbid anatomy from all age groups, from January 1, 2000 to December 31, 2004, out of which 121 (11.5%) were breast specimens from the children and adolescent age groups. On the average most patients with benign breast lesions presented within 3-5 months of their symptoms, which usually was a palpable lump detected in all cases by either the child or the mother. Their sizes vary from 2-3 cm and only ten were multiple but they were all confined to one breast. Those with phyllodes presented typically within 3 months probably because of the faster rate of growth. Their sizes varied from 5-13 cm and they were all unilateral. Phyllodes tumor in this age group constitute 28.6% of all phyllodes seen in this period and were all benign. The mean age was approximately 11.5 years while the median age was 18 years. Three cases were malignant.

CONCLUSION

Fibro adenoma, fibrocystic breast disease, and low grade phyllodes tumor were the most common breast lesions seen in our children and adolescent population. The three cases of malignancy observed included invasive intraductal carcinoma, a non-hodgkin lymphoma, and metastases involving the lymph nodes from an uncharacterized secondary malignancy. Phyllodes tumors were typically larger in size and tended to present earlier. Genetic characterization of such lesions is recommended for future studies as well as their relationship to lesions seen among other Africans in Diaspora.