Because testicular epidermoid cyst is usually encapsulated by a fibrous wall and filled with keratinous debris, it usually appears solid-like on sonographic and magnetic resonance (MR) imagings.

• 睪丸表皮样囊肿通常由一个纤维外膜覆盖，里面则充满了角质碎屑，所以它常在超音波和磁振造影表现上是似固态实质的型态。