It is noteworthy that aberrant ALDH activity or expression has been detected in different solid tumors, including breast cancer,9 colorectal cancer (CRC),10 lung cancer,11 head‐and‐neck squamous cell carcinoma (HNSCC),12, 13 prostate cancer (PCa),14 pancreatic cancer,15 bladder cancer,16 and glioblastoma (GBM).17 Here, LDHA is linked to glioblastoma.