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. 2005 Sep;58(9):915–922. doi: 10.1136/jcp.2004.021444

Table 4.

 Kinin B1 receptor, kinin B2 receptor, TK1, and TProK statistics

Negative control Positive control Normal epithelium Tumour epithelium Giant cells Mast cells Keratin pearls
Kinin B1 receptor
    N 8 4 8 10 9 7 2
    Maximum 531 1009 923 534 1301 1456 865
    Minimum 57 298 312 289 425 1187 858
    Mean 138 516 444 419 890 1344 862
    SEM 53.21 169.50 77.5 27.67 110.33 33.85 3.57
Kinin B2 receptor
    N 10 7 9 6 7 13 2
    Maximum 839 1236 708 338 953 1425 521
    Minimum 211 807 314 229 329 1020 255
    Mean 439 1099 487 282 651 1307 388
    SEM 55.63 55.77 45.00 18.33 98.46 35 134.29
TK1
    N 10 3 10 5 13 8 2
    Maximum 590 18915 1169 924 1421 1481 865
    Minimum 8 1254 658 441 54 1267 858
    Mean 162 7165 913 587 1088 1373 862
    SEM 61.56 166.67 49.38 88.64 123 25 3.6
TProK
    N 10 6 8 6 13 9 1
    Maximum 953 862 560 346 1368 1400 220
    Minimum 32 650 326 208 545 901 220
    Mean 281 768 409 273 1031 1225 220
    SEM 96.56 32.68 25 25 63.33 59.62 0

TK1, tissue kallikrein; TProK, tissue prokallikrein.