were made by Allergan. A study conducted at Memorial Sloan Kettering cancer center of women undergoing prophylactic mastectomies indicated that 1 in 355 women were subsequently diagnosed with BIA-ALCL. Almost all those women had Allergan biocell implants and expanders. These reports strongly suggest that BIA-ALCL develops primarily in patients with textured implants or expanders. In all cases, however, many researchers suspect that BIA-ALCL is an under-recognized, misdiagnosed, and under-reported complication of breast implants. The ASPS and the Plastic Surgery Foundation (PSF) have partnered with the FDA to study this condition and in doing so created the Patient Registry and Outcomes for Breast Implants and Anaplastic Large Cell Lymphoma Etiology and Epidemiology (PROFILE). The United States FDA strongly encourages all physicians to report cases to PROFILE in an effort to better understand the role of breast implants in ALCL and the management of this disease. Other lymphomas and squamous-cell carcinoma In September, 2022, the FDA announced new information regarding other types of cancers related to breast implants, based on medical device reports (MDRs) of cases of patients with squamous-cell carcinoma or various lymphomas found in the scar tissue around breast implants. The agency reported 10 MDRs about squamous-sell carcinoma found in the capsule scar tissue and 12 MDRs about various lymphomas also in the scar tissue around the breast implants. These new cases do not overlap with cases of BIA-ALCL. SCC and other lymphomas have been found in smooth-surface and textured implants as well as silicone-gel-filled and saline-filled implants. Patients who reported symptoms specified swelling, pain, lumps, and changes to their skin. As of 2022, neither the incidence rate nor prevalence is known. Surgical procedures Incision types Breast implant emplacement is performed with five types of surgical incisions: Inframammary: an incision made to the inframammary fold (natural crease under the breast), which affords maximal access for precise dissection of the tissues and emplacement of the breast implants. It is the preferred surgical technique for emplacing silicone-gel implants, because it better exposes the breast tissue–pectoralis muscle interface; yet, IMF implantation can produce thicker, slightly more visible surgical scars. Periareolar: a border-line incision along the periphery of the areola, which provides an optimal approach when adjustments to the IMF position are required, or when a mastopexy (breast lift) is included to the primary mammoplasty procedure. In periareolar emplacement, the incision is around the medial-half (inferior half) of the areola's circumference. Silicone gel implants