Figure 2. Section shows that the tumour is composed of mature elements of mesenchymal and ectodermal origin: hair follicle, sebaceous gland, mature cartilage, mature intestinal epithelium, mature lymphoid tissue and respiratory type epithelium.

From

Cervical Teratoma: A Rare Neck Swelling in an Adult

Sze Li Siow, Hans Alexander Mahendran

American Journal of Medical Case Reports. 2015, 3(3), 75-78 doi:10.12691/ajmcr-3-3-6