Aspiration of the cystic lesion revealed dark-red substances without evidence of malignant cells by cytology.
Aspiration of the cystic lesion revealed dark-red substances without evidence of malignant cells by cytology.
囊状病灶的抽出液为暗红色物质，细胞学检查无恶性细胞。
Aspiration of the cystic lesion revealed dark-red substances without evidence of malignant cells by cytology.
囊状病灶的抽出液为暗红色物质，细胞学检查无恶性细胞。