1984年至1994年间本市区在切除的5026例阑尾标本中，共发现6例原发性阑尾腺癌其中5例为粘液性腺癌。现结合文献复习、报告如下：例1，男，48岁，反复右下腹痛5年加重伴右下腹包块半年、查体：右下腹包块10×10cm压病、钡灌肠示回盲部轻度圆弧形压迹。手术见回百部8×9cm囊性肿 Between 1984 and 1994, in the 5026 cases of appendiceal specimens removed from the urban area, 6 cases of primary appendiceal adenocarcinoma were found in which 5 cases were mucinous adenocarcinoma. Now with the literature review, the report is as follows: Example 1, male, 48 years old, repeated right lower abdominal pain for 5 years aggravated with right lower abdominal mass for six months, examination: right lower quadrant mass 10 x 10cm pressure disease, barium enema rectal blinding light Degree circular arc pressure track. Surgical see one hundred 8×9cm cystic swollen