The incidence of bilaterality in a dermoid cyst is approximately
Dermoid cyst is a benign germ cell tumour (very rarely malignant 1.7% typically in women older than 40 years). They are bilateral in 10% cases, usually unilocular with smooth surface, contains hair and sebaceousmaterial, lined in pa by squamous epithelium.
10%
30%
50%
70%
miscellaneous