Moreover, CPT1A was more abundant in lymph node‐metastatic cell lines HT‐3 and MS751 than in HeLa, SiHa, and C33A cell lines derived from the primary tumor (Figure 2G–I).[18] The nude mice lymph node metastasis model indicated that lymph node‐metastatic CCa cells had an increased CPT1A expression compared with corresponding primary tumors (Figure 2J). This evidence concerns the gene CPT1A and neoplasm.