Human Papillomavirus Types 52 and 58 Are Prevalent in Uterine Cervical Squamous Lesions from Japanese Women

Table 1

Characteristics at registration of all patients.

Characteristic	𝑛=11022	𝑛=2068^∗
Age
Mean (range)	44.6 y (14–98 y)	45.2 y (15–98 y)
10–19 years	123 (1.1%)	22 (1.1%)
20–29 years	1657 (15.0%)	331 (16.2%)
30–39 years	2658 (24.1%)	461 (22.5%)
40–49 years	2703 (24.5%)	537 (26.2%)
50–59 years	2108 (19.1%)	403 (19.7%)
60–69 years	1117 (10.1%)	197 (9.6%)
70–79 years	517 (4.7%)	91 (4.4%)
80–89 years	132 (1.2%)	23 (1.1%)
90–99 years	7 (0.1%)	3 (0.14%)
Symptoms
None	9859	1869
Bleeding	746	127
Others	414	71
Unknown	3	1
Cytodiagnosis (The Bethesda System 2001)
NILM	9760*
Abnormal smear	1262
ASCUS	169
ASCH	25
LSIL	447
HSIL	449
SCC	105
Adenomatous lesions	67

An abnormal smear is defined as one with atypical squamous cells of undetermined significance (ASCUS) or more severe cytological findings.∗2068 from 9760 NILM patients randomly assigned to detect HPV genotype.