Invasive carcinoma arising in villous adenomata of the appendix.
Two cases of invasive carcinoma arising in villous adenomata of the appendix are described, demonstrating the malignant potential of these rare appendiceal lesions.
D000230:Adenocarcinoma / Q000473:pathology*; D000236:Adenoma / Q000473:pathology*; D000368:Aged; D001063:Appendiceal Neoplasms / Q000473:pathology*; D002430:Cecal Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D008875:Middle Aged; D009361:Neoplasm Invasiveness; D009378:Neoplasms, Multiple Primary / Q000473:pathology*