We report a case of colonic type-papillary adenocarcinoma of appendiceal origin in a 73-year-old male patient. The patient presented with right lower quadrant mass and was operated for a preoperative diagnosis of inflammatory small bowel mass. The mid one-third of the appendix showed a 3.5x3.3 cm sized, broad-based, intraluminal papillary mass. Microscopically, it was a well differentiated papillary adenocarcinoma and revealed a strong immunoreactivity to carcinoembryonic antigen. Tumor desmoplasia and acute inflammatory change were prominent.
Male ; Humans ; Adenocarcinoma

No abstract available.
Phyllodes Tumor*

No abstract available.
Lower Gastrointestinal Tract* ; Muscle, Smooth* ; Smooth Muscle Tumor*

No abstract available.
Crohn Disease*

No abstract available.
Intestinal Obstruction*

No abstract available.
Colorectal Neoplasms, Hereditary Nonpolyposis*

No abstract available.

No abstract available.
Ephedrine* ; Rabbits*

No abstract available.
Tuberculosis*

We report a case of ciliated hepatic foregut cyst which was incidentally found in a 64 year-old man. The cyst, 6 cm in diameter, was unilocular, solitary and was located in the medial segment of left lobe, just below the Glisson's capsule. Microscopically, the cyst wall consisted of 4 layers; pseudostratified ciliated columnar epithelium, subepithelial loose connective tissue, smooth muscle bundles and an outermost fibrous capsule. Although cartilage or subepithelial sero-mucous glands were absent, the morphologic features of the cyst correspond with those of an incomplete form of brochogenic cyst.
Cysts