Flashcards in Small and Large Bowel IV Deck (11)
What is the morphology for appendiceal carcinoma?
Tumors larger than 2 cm
Low grade neuroendocrine tumors
What type of appendiceal carcinoma is rarely encountered but actually are very bad mucinous tumors
Signent ring adenocarcinoma
What is the gross morphology of Pseudomyxoma peritonei? Microscopic?
Grossly: abundant mucinous material on peritoneal surface
Microscopically: acellular, with pools of mucin and very low, atypical cellularity or high cellularity
What is defined as ectasia from the venous plexus of the rectum due to increased pressure?
What is defined as a linear separation of tissues in anal canal extending through mucosa?
What is defined as a tract that may lead to the skin orblindly ending in perianal soft tissue?
What is defined as an intussusception of the rectum through the anus?
What is Condyloma accuminatum?
Anogenital wart, HPV associated
What is defined as a premalignant squamous dysplasia of the anal canal?
Anal intraepithelial carcinoma
What is the most common anal carcinoma?
Squamous cell carcinoma