We report a case of a 32-year-old woman with a lesion in the vagina which clinically mimicked a Bartholin's gland abscess, but was demonstrated to be a small cell carcinoma by light microscopy. This tumor is very rare and to our knowledge there are 13 reported cases of primary vaginal small cell carcinoma in the English literature. The mean age of presentation of this neoplasm in the 13 reported cases is 61 with a median survival of 12 months. This case stresses the importance of considering this unusual diagnosis when confronted with a large or recurrent "Bartholin's gland lesion," and underlines the need for careful pathological examination of such specimens.