Mucinous Cystadenoma
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![Appendix_MucinousCystadenoma2.jpg](/slides-13/slides/Appendix_MucinousCystadenoma2.jpg)
Comments:
Low power view shows long villous processes lined by orderly mucinous epithelium. The low-grade cytology is evident even at this magnification. Appendix involved by a mucinous cystadenoma may show several secondary changes such as hyalinization and fibrosis of the wall, thinning of the wall, disappearance of the lymphoid follicles, ulceration, and dystrophic calcification.