IARS1 and serous adenocarcinoma: Membrane TAAR1 staining could be gained in n = 134 cases and presented in endometrioid tumors (n = 16) and serous carcinoma (n = 98), with a median IRS of 3, in clear cell (n = 9) and mucinous tumor (n = 11) with a median IRS of 1 (p = 0.003), as shown in Figure 1.