Coincidental occurrence of endometrial hyperplasia with atypia and vaginal leech infestation in a postmenopausal woman
Case report published in International Journal of Surgery Case Reports (2026)
Abstract
BACKGROUND: Postmenopausal bleeding is a common gynecological complaint with multiple etiologies, ranging from benign to malignant conditions. Leech infestation of the female genital tract is a rare cause, particularly in rural regions with exposure to natural pooled water sources. CLINICAL PRESENTATION: We report a 50-year-old postmenopausal woman who presented with a 1-week history of vaginal bleeding. Ultrasound evaluation revealed a thickened endometrium (20 mm), and histopathology confirmed endometrial hyperplasia with atypia. She underwent total hysterectomy with bilateral salpingo-oophorectomy. Unexpectedly, persistent postoperative vaginal bleeding revealed a live leech attached to the vaginal vault, which was removed successfully with saline irrigation and forceps. CLINICAL DISCUSSION: The coexistence of both conditions poses a diagnostic challenge, as one condition can obscure the other. Leech attachment causes prolonged bleeding through its anticoagulant secretions, and its presence should be suspected in women from rural settings. A careful speculum examination remains crucial even when another etiology has been established. CONCLUSION: This case illustrates a rare coexistence of two distinct causes of vaginal bleeding: endometrial hyperplasia with atypia and vaginal leech infestation. In women from rural areas with exposure to contaminated water, clinicians should maintain a high index of suspicion for leech infestation even when another cause of bleeding is established.
Abstract sourced from PubMed (NCBI) for the cited record. See the original publication for the authoritative version.
Resumen
Rare case of vaginal leech infestation in a postmenopausal woman with concurrent endometrial hyperplasia — discusses removal technique and gynecologic workup.
Por qué esto importa para la hirudoterapia
This case report describes a 50-year-old postmenopausal woman with endometrial hyperplasia with atypia who was unexpectedly found to have a live leech attached to the vaginal vault after persistent post-hysterectomy bleeding, requiring saline irrigation and forceps removal. The abstract notes that leech anticoagulant secretions cause prolonged bleeding—a pharmacological property central to hirudotherapy. However, the context is entirely accidental parasitic infestation from exposure to natural pooled water in a rural setting, with no therapeutic leech application. This is a single case report highlighting diagnostic challenge rather than therapeutic use. Its relevance to ASH's domain is limited to the brief mention of anticoagulant secretions as a bleeding mechanism.
Citación
Coincidental occurrence of endometrial hyperplasia with atypia and vaginal leech infestation in a postmenopausal woman.
Negasi Gebreslase M et al. · International journal of surgery case reports, 2026
Contexto clínico relacionado
Explore cómo esta investigación se conecta con la práctica clínica
Añadido a la biblioteca ASH: May 27, 2026 · Última actualización del sitio: June 18, 2026