I am not aware of BIA-ALCL (breast implant associated anaplastic large cell lymphoma) cases linked to Sientra textured breast implants thus far. Of course, this does not mean that cases will not be reported in the future. Some general information regarding BIA–ALCL may be helpful to you.The scientific literature now indicates that between one in 3800 women and one in 30,000 women with textured implants are at risk for developing BIA/ALCL (breast implant associated anaplastic large cell lymphoma).Although greater than 500 cases of BIA/ALCL have been confirmed worldwide, no cases have been reported in women exposed to smooth implant only.Whereas systemic ALCL is an aggressive metastatic disease, BIA-ALCL is more akin to cutaneous ALCL with an indolent course, often identified during the early stages of of the disease with lymphoma cells confined to a seroma or capsular tissue. BIA/ALCL is most commonly detected during early stages of the disease with approximately two thirds of cases presenting as a delayed (greater than one year) implant related seroma, one third as a capsular mass, and a very small number with metastatic disease. The mean time from implant surgery to diagnosis is approximately 10 years. Patients typically present with a delayed seroma 8 to 10 years following implantation or, less commonly, with a capsular mass or systemic disease.Pathogenesis is likely to be multifactorial with current evidence recognizing the combination of chronic infection, biofilm formation, implant texturization, chronic inflammation, and time. Current recommendations suggest ultrasound as first-line modality. With confirmation of seroma or mass, tissue specimens should be obtained via fine needle aspiration or biopsy. Current evidence suggests the disease localized to the capsule to be treated with surgery alone with removal of implants and complete excision of the capsule and any suspicious lymph nodes. other modalities of treatment include chemotherapy, external beam radiation therapy and autologous stem cell transplantation. I hope this helps.