MAOA (T; p = 0.005) and MAOB (T; p = 0.006) in tumor cells were higher in ACN, whereas LOX was higher in tumor cells (T; p < 0.001) and LOX in stromal cells (S; p < 0.001) and AOC3 in tumor cells (T; p < 0.001) were higher in PCC (Table 1 and Figure 1). Here, MAOA is linked to neoplasm.