[close] 细密
纤密的刺绣
它们通常较局限，灰白色，囊性，主要发生在髓质，周围常包绕纤密的纤维组织。
They are usually well circumscribed , gray-white and cystic , with a medullary location , and are often surrounded by a rim of compressed fibrous tissue .
纤密