case_images: PMC3969648_01
case_images: External clinical photograph. Cystic mass in the upper lip
case_images: JLP-6-60-g001.jpg
case_images: PMC3969648_01_JLP-6-60-g001.jpg
case_images: F1
case_images: A 52-year-old male attended FNAC clinic of our hospital with a globular swelling in the upper lip [Figure 1].
case_images: Fine-needle aspiration cytology showing many anucleated squames and few benign nucleated squamous cells in a dirty background (May-Grunwald-Giemsa, x100)
case_images: JLP-6-60-g002.jpg
case_images: PMC3969648_01_JLP-6-60-g002.jpg
case_images: F2
case_images: Cytological smears showed many anucleated squames and few benign mature squamous cells in a dirty background [Figure 2].
case_images: Histopathological section showing a cyst lined by keratinized squamous epithelium, cavity filled with lamellated keratin. No skin appendages seen (H and E, x100)
case_images: JLP-6-60-g003.jpg
case_images: PMC3969648_01_JLP-6-60-g003.jpg
case_images: F3
case_images: Excision biopsy and histopathological examination of the resected specimen showed a cyst lined by stratified squamous epithelium filled with lamellated keratin [Figure 3].