Neoplasms

Blood and Lymph Conditions

Immune System Diseases

All Conditions

Musculoskeletal Diseases

Symptoms and General Pathology

Nervous System Diseases

Wounds and Injuries

Rare Diseases

Lymphoma

Contracture

Lymphoma, Large-Cell, Anaplastic

Lymphoma, Non-Hodgkin

Implant Capsular Contracture

Neoplasms by Histologic Type

Lymphoproliferative Disorders

Lymphatic Diseases

Immunoproliferative Disorders

Lymphoma, T-Cell

Joint Diseases

Muscular Diseases

Foreign Bodies

Foreign-Body Reaction

Inflammation

Prosthesis Failure

Postoperative Complications

Lymphosarcoma

Anaplastic Large Cell Lymphoma

Breast implant associated anaplastic large cell lymphoma (BIA-ALCL) patients recruited both retrospectively and prospectively.

Pre- and post-operative (3m and 12m) blood samples taken from prospectively recruited patients. Patients undergoing surgery + neo-adjuvant chemotherapy will be invited to donate an additional blood sample following the end of their neo-adjuvant chemotherapy.

Diagnostic pathology: Where possible fresh seroma aspirate / capsular tissue will be obtained, if not possible the FFPE embedded seroma or tissue block will be requested.

Post-operative pathological FFPE tissue samples obtained from all recruited patients.

Patients undergoing capsule related surgery (any-grade of capsular contracture, irradiated and unirradiated capsules) recruited prospectively.

Pre- and post-operative (3m) blood samples taken from all patients. Intra-operative tissue sampling (capsular washings, 2 samples of ADM and 2 samples of non-ADM capsule) from all patients.

Implant naive patients undergoing implant insertion surgery recruited prospectively.

Pre- and post-operative (3m and 12 m) blood samples taken from all patients.

Joseph Ward, MBChB MRCS

Aadil Khan, FRCS (Plast)

Ann Gandolfi

Aadil Khan, FRCS(Plast)

BASILICA is a UK NIHR Biomedical Research Centre funded study recruiting patients at The Royal Marsden NHS Foundation Trust. The study aims to obtain blood and tissue samples from patients with breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), capsular contracture and implant-naïve patients undergoing primary implant insertion surgery for translational scientific analysis.

BASILICA is a translational research study being undertaken at The Royal Marsden NHS Foundation Trust that aims to investigate aetiology of breast implant-associated anaplastic large cell lymphoma (BIA-ALCL), capsular contracture (CC) as well as the immune changes that occur in implant-naïve patients undergoing primary implant insertion surgery.

BIA-ALCL is a rare tumour seen in a very small number of women with textured breast implants. Overall incidence is estimated at 2 per 1,000,000 women/year with a lifetime risk of 1 in 30,000 for textured breast implants. It presents commonly with a sudden seroma around an implant or, occasionally, as a soft tissue mass adjacent to the implant capsule. In 2016, the disease was classified by the WHO as a CD30+ ALK- non-Hodgkin's T-cell lymphoma. Surgery (en bloc capsulectomy) is curative for the majority of cases. Scientific appreciation of aetiology is limited but current thinking implicates chronic inflammation as a protagonist for pathogenesis through hypertonic antigen presentation.

CC is the fibrotic tightening of a capsule that forms around a breast implant and leads to palpable hardening, pain and visible distortion. The biggest risk factor is radiotherapy with quoted incidence rates as high as 50% in some series. Management is a significant clinical challenge with limited options and high recurrence rates. The most common surgical approaches are to remove the capsule (capsulectomy) or exchange and change the anatomical plane of implant placement. The only definitive surgical management is to explant the implant and perform autologous breast reconstruction, if feasible, or, no reconstruction at all.

BASILICA will obtain pathological capsular tissue (CC and BIA-ALCL) and non-pathological capsule tissue (control tissue) as well as blood samples from patients undergoing any form of implant-related surgery. The investigators aim to use these tissues to perform translational analyses investigating the aetiology of each pathology and the physiological immunological response to silicone implant insertion. They hypothesise that 1) specific differences exist in the immunological and matrisomal profiles of CC and BIA-ALCL that drive the pathogenesis of each clinical entity, and that 2) insertion of a silicone prosthesis causes changes in the composition of the humoral and cellular components of the circulating immune system.

Pre- and post-operative blood samples (BASILICA-A prospective, BASILICA-C, BASILICA-N); Capsular tissue samples (BASILICA-C: intra-operative tissue sampling, BASILICA-A retrospective: pathological FFPE blocks); Capsular Washings (BASILICA-C only)

Breast-implant ASsocIated anaplastIc Large Cell Lymphoma and CApsular Contracture

A Translational Study of Breast-implant assocIated anaplastIc Large Cell Lymphoma and Capsular Contracture

Non-identifiable patient and translational scientific data may be shared on request with trusted scientific partners.

Perform immunohistochemical profiling of capsular tissues (CC, BIA-ALCL and control) and seroma fluid for immune cell subtypes to determine if differences exist within and between groups (BASILICA A and C).

Perform multi-OMIC (methylome, transcriptome, proteome) profiling of capsular tissues (CC, BIA-ALCL and control) to determine if differences exist within and between groups (BASILICA A and C).

Perform immune profiling of peripheral blood mononuclear cells from BIA-ALCL and Non-BIA-ALCL donors (CC and implant naive) to determine if differences exist within and between groups (BASILICA A, C and N)

Correlate demographic and clinical characteristics of biobank donors with translational scientific dataset (BASILICA A, C and N)

Spots Global Cancer Trial Database for capsular contracture