Primary large cell neuroendocrine carcinoma of the vagina: cytomorphology of previously unreported case.

Squamous carcinoma is the most common malignancy of the vagina. Other malignancies include adenocarcinoma, melanoma, lymphoma, and very rarely, neuroendocrine carcinoma/small-cell carcinoma. Large cell neuroendocrine carcinoma (LCNEC) has not been reported in this location.