Kun Tang

Various pathologies, environmental factors, and medications can cause anal distension. Sacrococcygeal chordoma is a rare tumor originating from the remnants of the primitive spinal cord. Nonetheless, only a few case reports of anal swelling…

OBJECTIVE: To simulate hysteroscopic suturing in vitro and analyze the learning curve of gynecologists with different experience levels. METHODS: Three gynecologists were trained on uterine models in a circulating water box. The posterior …

RATIONALE: Endometrial vascular dystrophy refers to abnormal vessels that are very tortuous, dilated, and sometimes thrombosed. Endometrial vascular dystrophy is rare under hysteroscopy. PATIENT: All three patients had a history of abnorma…