Hysteroscopic cervical biopsy for women with persistent human papillomavirus infection after loop electrosurgical excision procedure: A case report

Figure 2 Uterine ultrasonography showed normal results. A and B: Ultrasonography showed that the uterus measured 5.3 cm × 4.0 cm × 4.1 cm, blood supply was normal, and the endometrium was 0.5 cm thick (A) and depicted a cervix with uniform blood supply and without any space-occupying lesion.