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患者,女性,17岁,左上颈部肿物1年,有反复消长史,特别是感冒时增大。临床检查触诊质软,囊性感明显,穿刺液为透明、淡黄色水样清亮液体。最有可能的诊断为()。
A . 淋巴管畸形
B . 下颌下腺囊肿
C . 舌下腺囊肿口外型
D . 第二鳃裂囊肿
E . 甲状舌管囊肿
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