Pelvic HPV-associated squamous cell carcinoma of unknown primary origin: a case report
Cancer of unknown primary (CUP) is a rare subtype of malignant tumor. When it presents as pelvic squamous cell carcinoma (SCC), the difficulty of clinical diagnosis and treatment increases significantly. Notably, some such pelvic SCC cases are confirmed to be associated with human papillomavirus (HPV) infection, ye...