AI Article Synopsis
- Implant-based breast augmentations are common in the U.S., but silicone lymphadenopathy (SL) is a rare complication where silicone migrates to lymph nodes and soft tissue.
- A study analyzed 101 of 598 articles about SL, finding that 33% of cases were discovered incidentally, with painless lymphadenopathy being the most common symptom, particularly in patients with silicone implants.
- Although many SL cases are asymptomatic, some require surgical intervention, like biopsies or explantation of ruptured implants, and management should be personalized based on the individual's condition.
Article Abstract
Introduction: Implant-based breast augmentations and reconstructions are one of the most common surgical procedures performed by plastic surgeons in the United States, which has rapidly increased in popularity since the 2000s. Silicone lymphadenopathy (SL) is a complication of breast implants that involves migration of silicone to nearby soft tissue/lymph nodes. Data on its clinical features and management is scarce.
Methods: SL-related search terms were used to find articles in 3 databases. Of 598 articles, 101 studies met the inclusion criteria. Demographics, clinical presentation, workup, and management data were analyzed.
Results: Of 279 cases of SL and 107 with information on initial diagnosis, 35 (33%) were incidental. The most common symptom was painless lymphadenopathy, followed by painful lymphadenopathy. 251 (95%) and 13 (5%) patients had silicone and saline implants, respectively. 149 (68%) patients had implant rupture. Axillary lymphadenopathy was the most affected region (136 cases, 72%), followed by internal mammary (40 cases, 21%), cervical/supraclavicular (36 cases, 19%), and mediastinal (24 cases, 13%) regions. 25% of patients underwent fine-needle aspiration, 12% core needle biopsy, and 59% excisional biopsy. 32% of cases underwent explantation and/or implant exchange. The most common indication for surgery was implant rupture. Histology showed multinucleated giant cells, large histiocytes, and silicone accumulation.
Conclusions: SL is a complication associated with breast implants. The majority of patients are asymptomatic, and most cases are managed conservatively. Minority need a biopsy and surgical interventions due to abnormal imaging, persistent symptoms, and/or implant rupture. Workup and management should be tailored to the patient.
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| http://dx.doi.org/10.1016/j.bjps.2024.01.011 | DOI Listing |
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