BCAT1 and ovarian serous cystadenocarcinoma: In our study, conspicuous positive associations between BCAT1 expression and the five MMR genes can be detected in quite a few cancers, particularly for HNSCC, acute myeloid leukemia, LIHC, ovarian serous cystadenocarcinoma (OV), and uterine corpus endometrial carcinoma (UCEC; Figure 3B).