扁桃体恶性肿瘤临床上并不十分少见,我院从1985年5月至1988年10月,共遇见4例,现报道如下:例1 男性,35岁。因咽部异物感2月,见左扁桃体上极突起,活检为“慢性增生性扁桃体炎”。1个月后症状加重,左扁桃体上极突起明显,表面高低不平,再次活检为未分化癌。放疗5230 cGy(40天)。随访5年,健在。例2 男性,54岁。因咽部不适4月,右扁桃体Ⅲ° Tonsillar malignant tumors are not very rare clinically. In our hospital from May 1985 to October 1988, a total of 4 cases were met and are reported as follows: Case 1 Male, 35 years old. Due to a foreign body sensation in the pharyngeal area, the upper right side of the amygdala showed a protuberance, and the biopsy was “chronic hyperplastic tonsillitis.” After one month, the symptoms worsened, the upper poles of the left tonsils became prominent, the surface was uneven, and the biopsy was again undifferentiated. Radiotherapy 5230 cGy (40 days). Followed up for 5 years and was alive. Example 2 Male, 54 years old. Due to discomfort in the throat for 4 months, right tonsil III°