Intersecting Pathologies: Vulvar Cancer Complicated by a Fusobacterium necrophorum Infection.

Vulvar cancer represents a small minority of annual cancer cases in America. This malignancy affects more than the physical health of the patient. This malignancy also has a negative impact on women's psychological and sexual health. This case pertains to a 49-year-old woman (G1P1001) who presented with right groin pain, fever, and chills for three days. She reported experiencing vaginal bleeding during the intercourse and had been able to palpate a mass inside her vagina for the past five years. A pelvic exam revealed a 6 cm tender mass on the left vaginal wall, which was friable and hemorrhagic on palpation, along with associated lymphadenopathy. The patient was taken to the operating room where the exophytic mass and lymphadenopathy were biopsied. Necrotic lymph nodes were removed and sent for pathology. Pathology confirmed moderately differentiated squamous cell carcinoma of the vulva. The lymph node pathology report also indicated that the necrotic nodes were infected with . Given the extent of the tumor, it was deemed largely inoperable, and the patient was recommended local radiation therapy. The patient was diagnosed with stage III vulvar cancer. This case highlights the intersection of gynecology-oncology and infectious disease, with a never-before-documented bacterial infection in the context of vulvar cancer. has been previously associated with colorectal cancers, liver abscesses, and ovarian abscesses. Further ingestion is needed to understand the role of this pathogen in the development of vulvar cancer.