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Country fact sheet: Japan (Index year: )

Age group 20-24 25-29 30-34 35-39 40-44 45-49 50-54 55-59 60-64 65-69 70-74 75-79 Age unknown Total

Interval

Screening interval (months) 24 24 24 24 24 24 24 24 24 24 24

Population (not personally invited)

Target population 3059562 3175926 3599782 3984052 4715870 4685997 4022824 3788928 3972101 5093797 14528651 54 627 490
Annual target population 1 529 781 1 587 963 1 799 891 1 992 026 2 357 935 2 342 998 2 011 412 1 894 464 1 986 050 2 546 898 0 0 7 264 325 27 313 743
Women screened 142 277 240 234 397 540 415 996 509 817 444 676 383 513 326 665 375 894 459 017 0 0 598 498 4 294 127
Examination coverage rate (%) 9.3 15.1 22.1 20.9 21.6 19.0 19.1 17.2 18.9 18.0 0.0 0.0 8.2 15.7

Result (All tests in the year)

Positive 6 516 10 403 13 579 12 408 13 665 10 822 7 122 3 792 2 891 3 211 0 0 4 097 88 506
Negative 134 845 227 818 380 710 400 999 493 167 431 860 374 495 321 456 371 179 454 130 0 0 591 935 4 182 594
Unknown 916 2 013 3 251 2 589 2 985 1 994 1 896 1 417 1 824 1 676 0 0 2 466 23 027
Referral for further assessment (%)4.6 4.3 3.4 3.0 2.7 2.4 1.9 1.2 0.8 0.7 0.0 0.0 0.7 2.1

Further assessment (all positive)

Done 4 069 7 037 9 618 9 185 10 053 8 141 5 326 2 922 2 246 2 535 0 0 3 124 64 256
Not done 551 680 864 732 884 615 465 232 183 202 0 0 310 5 718
Unknown 1 896 2 686 3 097 2 491 2 728 2 066 1 331 638 462 474 0 0 663 18 532
Further assessment participation rate (%) 62.4 67.6 70.8 74.0 73.6 75.2 74.8 77.1 77.7 78.9 0.0 0.0 76.3 72.6

Outcome (CIN 1, CIN 2 and CIN 3 separetely)

No biopsy performed, no CIN nor ca detected 0 0 0 0 0 0 0 0 0 0 0 0 0 0
No biopsy performed, treated on the basis of colpo diagnosis of CIN (see and treat) 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Unsatisfactory histology 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Carcinoma 16 45 116 178 202 164 118 136 94 120 0 0 157 1 346
CIN3 / Adenocarcinoma in situ (CGIN) 104 444 922 913 994 556 274 136 139 141 0 0 147 4 770
CIN2 329 789 1 185 1 057 1 079 610 348 206 164 183 0 0 215 6 165
CIN1 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Other histology 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Unknown 3 620 5 759 7 395 7 037 7 778 6 811 4 586 2 444 1 849 2 091 0 0 2 605 51 975