PGRMC1 and cancer: Interestingly, for CCM1/3 and PAQR8, we observed more significant differential expression patterns within all cancer subtypes imaged, with undifferentiated pleomorphic sarcoma (UPS) displaying the lowest levels for CCM3 (Figure 4B) and PAQR8 expression (Figure 4C), while hepatic angiosarcoma (HAS) displayed the weakest expression of CCM1 (Figure 4A), which was also true for PGRMC1 (Figure 4D) and PAQR7 (Figure 4E).