Table 4. Follow-up period after phodynamic therapy.

HPV, human papillomavirus; NED, no evidence of disease; PD, progressive disease.

^*The case of progressive disease after partial remission in invasive cancer group; ^**The case of recurrence after complete remission in CIN group. This case also revealed negative Papanicolaou cytology and positive HPV 35 DNA test at 10 months after PDT. Her initial diagnosis was positive HPV 35 DNA test.

^a)The case of negative Papanicolaou cytology and a new-type positive HPV 55 DNA test in CIN group at 8 months after PDT. Her initial diagnoses were positive HPV 66 and 70 DNA tests; ^b),^c),^d)The cases of negative Papanicolaou cytology and positive HPV DNA test in CIN group.