颌颈部舌下腺囊肿是因口底腺囊肿穿越口底肌达前颈部而形成的。现将作者所诊治的6例报道如下。一、临床资料男3例,女3例,年龄为11～22岁。左、右侧各3例,均超越中线达对侧颌颈部。最大囊肿为6.5×4×5.5厘米,最小为3×3×2厘米。有的呈“哑铃状”。6例均为渐进性生 Jaw neck sublingual gland cyst is due to oral gland cyst through the floor of the mouth muscle before the formation of the neck. Now the author diagnosed 6 reported as follows. First, the clinical data of 3 males and 3 females, aged 11 to 22 years old. Left and right in 3 cases, both beyond the midline up to the jaw neck. The largest cyst is 6.5 × 4 × 5.5 cm, the smallest is 3 × 3 × 2 cm. Some were “dumbbell-shaped.” 6 cases were progressive students