Mucinous cystadenoma of the appendix associated with adenocarcinoma of the sigmoid colon and hepatocellular carcinoma of the liver: Report of a case

Figure 1 Abdominal CT showing presence of the right lobe tumor of the liver.

Figure 2 Barium enema displaying extraluminal compression and medial dislocation of the cecum due to cystadenoma of the appendix and tubular stenosis of the sigmoid colon due to the adenocarcinoma.

Figure 3 Cystadenoma mucinosum appendicis with obvious dysplastic epithelial lining and focally evident mucinous cytoplasmatic production (H&E, 64x).

Figure 4 Cystadenoma mucinosum appendices with small extracellular mucinous deposit just beneath focally eroded adenomatous epithelium (H&E, 13x).