Jianhua Qian

BACKGROUND: Retroperitoneal ectopic pregnancy (REP) is a rare form of ectopic pregnancy, in which fertilised eggs are implanted in the retroperitoneal cavity. Due to its atypical location and non-specific symptoms, REP is often misdiagnosed…

Ovarian cancer is one of the most lethal malignant tumors, characterized by high incidence and poor prognosis. Patients relapse occurred in 65-80% after initial treatment. To date, no effective treatment has been established for these patie…

OBJECTIVE: The purpose of this study was to compare the pregnancy outcomes among young patients with occult premature ovarian insufficiency (OPOI), advanced-age patients with diminished ovarian reserve (DOR), and advanced-age patients with …

BACKGROUND: The ovary is an important organ of the female reproductive system, which produces oocytes and secretes reproductive hormones. Ovaries have complex dual blood supplies with their blood supply being the core component to protect a…

SUMMARY The human uterus is a highly dynamic tissue that undergoes repeated damage repair and regeneration during the menstrual cycle, which make it ideal model to study tissue regeneration and pathological process. Stem/progenitors were sp…

Intestinal obstruction caused by the invasion of endometriosis on intestinal walls is rarely reported, and it is difficult to make timely and accurate diagnosis in clinical practice. Herein, we report a rare case of acute intestinal obstruc…

Objective To investigate the clinical value of proliferating cell nuclear antigen(PCNA)and nucleolar organizer region(NOR)score in the malignant transformation of ovarian endometriosis.Methods Tissue specimens of 30 ovarian carcinoma arisin…

OBJECTIVE: To study clinicopathologic characteristics, treatment and prognostic factors of malignant transformation of endometriosis of the ovary. METHODS: From 1981 to 1999, a total of 25 patients with malignant transformation of endometr…