Biological and molecular studies on specific immune cells treated with checkpoint inhibitors for the thera-personal approach of breast cancer patients ( study).

Unlabelled: Immunotherapy becomes a promising line of treatment for breast cancer (BC) however, its success rate is still limited.

Methods: The study was designed to optimize the condition for producing an effective dendritic cell (DCs) based immunotherapy by using DCs and T lymphocytes together with tumor-infiltrating lymphocytes (TILs) and tumor-infiltrating DCs (TIDCs), treated with anti-PD1 and anti-CTLA4 monoclonal antibodies. This mixture of immune cells was co-cultured with autologous breast cancer cells (BCCs) isolated from 26 BC females.

A novel potential effective strategy for enhancing the antitumor immune response in breast cancer patients using a viable cancer cell-dendritic cell-based vaccine.

Dendritic cells (DCs) have been used in a number of clinical trials for cancer immunotherapy; however, they have achieved limited success in solid tumors. Consequently the aim of the present study was to identify a novel potential immunotherapeutic target for breast cancer patients through optimization of a viable DC-based vaccine. Immature DCs were primed by viable MCF-7 breast cancer cells and the activity and maturation of DCs were assessed through measuring CD83, CD86 and major histocompatibility complex (MHC)-II expression, in addition to different T cell subpopulations, namely CD4 T cells, CD8 T cells, and CD4CD25 forkhead box protein 3 (Foxp3) regulatory T cells (Tregs), by flow cytometric analysis.

Secondary Advanced Abdominal Pregnancy after Suspected Ruptured Cornual Pregnancy with Good Maternal Outcome: A Case with Unusual Gangrenous Fetal Toes and Ultrasound Diagnoses Managed by Hysterectomy.

Incidence of abdominal pregnancy is accounting for 1.4% of all ectopic pregnancies. This is a rare case report of a 35-year-old multigravida who was presented to our hospital at 24 weeks of gestation with advanced live intraabdominal pregnancy diagnosed by ultrasound.