Breast implant-associated anaplastic large cell lymphoma in an Asian patient: The first case report from Thailand

A case of BIA-ALCL in which postoperative chest wall recurrence was highly suspected: the third reported case of BIA-ALCL in Japan

BACKGROUND

Breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is a rare malignancy. Many cases of BIA-ALCL are identified based on the presence of late-onset effusion and/or masses. Importantly, the United States Food and Drug Administration noted that in all cases diagnosed in patients with textured implants, the patients either had a history of mixed implantation of smooth and textured devices or no clinical history was supplied for review. In Japan, the first case of BIA-ALCL was reported in 2019, and we encountered the third case in Japan in December 2021. There have been a total of five cases of BIA-ALCL previously reported at Japanese academic conferences (Japan Oncoplastic Breast Surgery Society. http://jopbs.umin.jp/medical/index.html ), of which only the first case has been published. Unlike the first case, this patient had clinical features that were highly suggestive of the postoperative chest wall recurrence of breast cancer, with a mass and rash on the skin.

CASE PRESENTATION

The patient was a 45-year-old woman who had undergone breast reconstruction after breast cancer surgery of the right breast 8 years previously. The patient presented with a mass and skin rash inside the inframammary area, and we suspected a damaged silicone breast implant (SBI) or chest wall recurrence. We examined the mass by a core needle biopsy and made a pathological diagnosis of BIA-ALCL. Imaging findings suggested internal thoracic lymph node swelling and lymphoma infiltration beyond the capsule but no metastatic lesions (cStage III). After en bloc resection of the SBI and lymphoma, adjuvant systemic therapy was performed.

CONCLUSION

We encountered the third case of BIA-ALCL in Japan. This was a case with clinically advanced stage of disease; however, the BIA-ALCL was found to be in remission.

Bilateral late hematomas after breast augmentation mimicking anaplastic large cell lymphoma: A case report

RATIONALE

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is rare, but its incidence has recently increased. It is characterized by a sudden onset of seroma collection after implantation of textured breast implants. However, BIA-ALCL may be confused with late hematoma, which is also a rare finding in aesthetic breast surgery. The cause of late hematoma is mostly unknown, and patients rarely present with specific symptoms.

PATIENT CONCERNS

We presented a case of late hematoma that occurred in a patient who underwent augmentation mammoplasty 25 years ago and was on anticoagulants for 7 years.

DIAGNOSES

Ultrasonography and magnetic resonance imaging could not rule out the possibility of BIA-ALCL.

INTERVENTIONS

Bilateral implant removal was performed, and massive amounts of late hematoma and organizing tissues were removed.

OUTCOMES

The pathologists confirmed the biopsy results as late hematoma with organizing tissues. Capsules from both sides were confirmed as fibrous capsules with chronic inflammation and foamy macrophage infiltration.

LESSONS

Although malignancy needs to be primarily ruled out, late hematoma can occur beyond expectations, especially in anticoagulated patients, and must be included in the differential diagnosis.

Implant replacement and anaplastic large cell lymphoma associated with breast implants: a quantitative analysis

Introduction

Breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is a rare form of non-Hodgkin T-cell lymphoma associated with breast reconstruction post-mastectomy or cosmetic-additive mammoplasty. The increasing use of implants for cosmetic purposes is expected to lead to an increase in BIA-ALCL cases. This study investigated the main characteristics of the disease and the factors predicting BIA-ALCL onset in patients with and without an implant replacement.

Methods

A quantitative analysis was performed by two independent researchers on cases extracted from 52 primary studies (case report, case series, and systematic review) published until April 2022 and searched in PubMed, Scopus, and Google-Scholar databases using "Breast-Implant" AND/OR "Associated" AND/OR "Anaplastic-Large-Cell-Lymphoma". The statistical significance was verified by Student's t-test for continuous variables, while Fisher's exact test was applied for qualitative variables. Cox model with time-dependent covariates was used to estimate BIA-ALCL's onset time. The Kaplan-Meier model allowed the estimation of the probability of survival after therapy according to breast implant exposure time.

Results

Overall, 232 patients with BIA-ALCL were extracted. The mean age at diagnosis was 55 years old, with a mean time to disease onset from the first implant of 10.3 years. The hazard of developing BIA-ALCL in a shorter time resulted significantly higher for patients not having an implant replacement (hazard ratio = 0.03; 95%CI: 0.005-0.19; p-value < 0.01). Patients with implant replacement were significantly older than patients without previous replacement at diagnosis, having a median time to diagnosis since the first implant of 13 years (7 years in patients without replacement); anyway, the median time to BIA-ALCL occurrence since the last implantation was equal to 5 years.

Discussion

Our findings suggest that, in BIA-ALCL patients, the implant substitution and/or capsulectomy may delay the disease's onset. However, the risk of reoccurrence in an earlier time should be considered in these patients. Moreover, the time to BIA-ALCL onset slightly increased with age. Selection bias, lack of awareness, misdiagnosis, and limited data availability could be identified as limits of our study. An implant replacement should be considered according to a risk stratification approach to delay the BIA-ALCL occurrence in asymptomatic patients, although a stricter follow-up after the implant substitution should be recommended.

Systematic Review Registration

https://www.crd.york.ac.uk/PROSPERO, identifier: CRD42023446726.

Breast Reconstruction after Breast Implant-Associated Anaplastic Large Cell Lymphoma Treatment: A Case Report and Literature Review

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a T-cell non-Hodgkin's lymphoma that occurs in patients with at least one prior textured breast implant. BIA-ALCL has a relatively good prognosis when treated promptly. However, data on the methods and timing of the reconstruction process are lacking. Herein, we report the first case of BIA-ALCL in Republic of Korea in a patient who underwent breast reconstruction using implants and an acellular dermal matrix (ADM). A 47-year-old female patient was diagnosed with BIA-ALCL stage IIA (T4N0M0) and underwent bilateral breast augmentation using textured breast implants. She then underwent removal of both breast implants, total bilateral capsulectomy, adjuvant chemotherapy, and radiotherapy. There was no evidence of recurrence at 28 months postoperatively; therefore, the patient wished to undergo breast reconstruction surgery. A smooth surface implant was used to consider the patient's desired breast volume and body mass index. The right breast was reconstructed with a smooth surface implant and an ADM in the prepectoral plane. Breast augmentation was performed on the left breast using a smooth surface implant. The patient was satisfied with the results and recovered fully with no complications.

Comprehensive Evaluation of the Current Knowledge on Breast Implant Associated-Anaplastic Large Cell Lymphoma

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a recently spotlighted T-cell origin non-Hodgkin's lymphoma with an increasing incidence of over 800 cases and 33 deaths reported worldwide. Development of BIA-ALCL is likely a complex process involving many factors, such as the textured implant surface, bacterial biofilm growth, immune response, and patient genetics. As the incidence of BIA-ALCL is expected to increase, it is important for all surgeons and physicians to be aware of this disease entity and acquire thorough knowledge of current evidence-based guidelines and recommendations. Early detection, accurate diagnosis, and appropriate treatment are the foundations of current care.

Primary Lymphomas of the Breast: A Review

Lymphomas of the breast are rare neoplasms that arise from breast lymphoid tissue and are characterised by neoplastic B or T cells. Breast lymphomas arising from B cells include, but are not limited to, diffuse large B cell lymphoma, follicular lymphoma, extra-nodal marginal zone lymphoma and Burkitt lymphoma. Anaplastic large cell lymphoma (ALCL) is of a T cell origin and both anaplastic lymphoma kinase (ALK)-positive and ALK-negative presentations have been noted in the breast. In addition, there is a more recently identified presentation of ALK-negative ALCL that arises around textured breast implants and is usually confined to a periprosthetic fibrous capsule. Here, we discuss the clinical presentations, histological and immunohistochemical features and treatment options for each type of primary breast lymphoma. We hope that this review will highlight the importance of the timely and accurate diagnosis of breast lymphoma in order to tailor the most appropriate treatment. We also wish to raise awareness of the breast implant-associated lymphomas, with the goal of stimulating work that will aid our understanding of their epidemiology and pathogenesis.

Current Progress in Breast Implant-Associated Anaplastic Large Cell Lymphoma

Breast implant-associated anaplastic large-cell lymphoma (BIA-ALCL) is an uncommon type of T-cell lymphoma. Although with a low incidence, the epidemiological data raised the biosafety and health concerns of breast reconstruction and breast augmentation for BIA-ALCL. Emerging evidence confirms that genetic features, bacterial contamination, chronic inflammation, and textured breast implant are the relevant factors leading to the development of BIA-ALCL. Almost all reported cases with a medical history involve breast implants with a textured surface, which reflects the role of implant surface characteristics in BIA-ALCL. With this review, we expect to highlight the most significant features on etiology, pathogenesis, diagnosis, and therapy of BIA-ALCL, as well as we review the physical characteristics of breast implants and their potential pathogenic effect and hopefully provide a foundation for optimal choice of type of implant with minimal morbidity.

Breast implant-associated anaplastic large cell lymphoma: a case report with a history of spontaneously resolved late seroma

We report a case of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), which had a history of spontaneous resorption of late seroma before diagnosis. A 47-year-old woman with a history of augmentation mammoplasty with round textured implants in January 2013 presented with a swelling on her right breast 6 years later, which was diagnosed as late seroma with suspected intracapsular rupture using ultrasonography (USG). Although aspiration was not done at the time of the initial USG, the seroma resolved spontaneously within weeks. A further workup proceeded with USG-guided aspiration followed by magnetic resonance imaging. Cytology of the aspirated fluid showed atypical cells. Cell block cytology and immunohistochemical staining confirmed the diagnosis of BIA-ALCL. En bloc resection with total capsulectomy and explantation was performed as curative surgery. Pathologic stage pT2N0M0 was confirmed and the patient was followed up without further treatment. Although the classic presentation of BIA-ALCL is known as late persistent seroma, an atypical manifestation such as spontaneous resorption may occur, as in the current case. A high level of suspicion and a thorough investigation with appropriate modalities will make it possible to detect this rare and potentially devastating disease.

Analysis of the Molecular Signature of Breast Implant-Associated Anaplastic Large Cell Lymphoma in an Asian Patient

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL)—a new category of anaplastic large cell lymphoma associated with textured breast implants—has a distinct variation in incidence and is especially rare in Asia. We report the first case of BIA-ALCL in Korea and present its histological and genetic characteristics. A 44-year-old female patient presented with a typical clinical course and symptoms, including breast augmentation with textured breast implants, late-onset peri-implant effusion, and CD30⁺ALK⁻ histology, followed by bilateral implant removal and total capsulectomy. For histological analysis, we performed immunohistochemistry of the bilateral breast capsules. For transcriptome analysis, we identified highly upregulated gene sets employing RNA-sequencing and characterized the lymphoma immune cell components. In the lymphoma-associated capsule, CD30⁺ cells infiltrated not only the lymphoma lesion but also the peritumoral lesion. The morphologies of the myofibroblasts and vessels in the peritumoral lesion were similar to those in the tumoral lesion. We observed strong activation of the JAK/STAT3 pathway and expression of programmed death ligand-1 in the lymphoma. Unlike the molecular profiles of BIA-ALCL samples from Caucasian patients—all of which contained activated CD4⁺ T cells—the Asian patient’s profile was characterized by more abundant CD8⁺ T cells. This study contributes to a better understanding of the pathogenesis and molecular mechanisms of BIA-ALCL in Asian patients that will ultimately facilitate the development of clinical therapies.

Level of Evidence: 5

Current status of breast implant-associated anaplastic large cell lymphoma in South Korea

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a unique type of lymphoma caused by breast implants. Concerns about BIA-ALCL have increased worldwide, and three domestic cases have been reported in South Korea. However, the incidence of the disease is not clear, and the risk probability has been reported to be up to 1/3,000. The most important factor in BIA-ALCL is the texturing of the implanted devices. Since the type of texturing is heterogeneous among products and companies, it is important for physicians to be aware of the spectrum of products and their implied risk. The pathophysiology of BIA-ALCL is presumed to be a combination of chronic inflammation related to the microenvironment and genetic predisposition. Further studies will allow accurate diagnosis and prognosis of the disease. The prognosis of BIA-ALCL is favorable if patients with late seroma or pericapsular masses are diagnosed early and complete surgical removal is achieved. Accurate diagnosis includes cytology or pathology with immunohistochemistry, including the CD30 protein and anaplastic lymphoma kinase. An essential factor in surgical success is radical excision with total capsulectomy. However, there is no evidence for prophylactic removal of a textured implant without symptoms. Careful examination and consultation should precede the implant removal, which can lead to deformity or complications. Domestic collaboration among healthcare providers for diagnosis and treatment is needed along with active reporting and registration of suspected patients. Finally, worldwide cooperation and improved awareness leading to regular surveillance are crucial in the era of BIA-ALCL.