Pathology of the Vulva and Vagina introduces the topic with a stylishly illustrated description of the embryology and development which is fundamental to understanding the pathogenesis and symptomatology. Subsequent chapters cover infections and non-infectious dermatoses, specifying those that can predispose to cancer. The precancerous conditions of vulval intraepithelial neoplasia, melanocytic proliferations and extra-mammary Paget’s disease are integrated respectively with accounts of human papilloma virus, malignant melanoma and recent awareness of ano-genital mammary-like glands. Advances in the recognition of potentially confusing benign conditions, prognosis and staging update the pathology of squamous and adenocarcinoma in these organs. The difficulties of sentinel node biopsy are explored and a comprehensive chapter clearly highlights the difficult differential diagnosis of mesenchymal lesions.