PLXNB1 and telomere syndrome: Interestingly, all 4 articles of Plexin-B1 group focused on breast cancer research, and SEMA4D group showed a wide variety of malignant tumors including prostate cancer, colorectal cancer (CRC), soft tissue sarcoma (STS), epithelial ovarian cancer (EOC), breast cancer, cervical cancer, and pancreatic cancer.