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Introduction | Anatomy | | Treatment | Hands-on Exercise | | |||||||||
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| ICD-O Codes | | Extent of Disease Evaluation | Staging | Abstracting Keys | Unit Review | | |||||||||||
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Introduction | Anatomy | | Treatment | Hands-on Exercise | | |||||||||
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| ICD-O Codes | | Extent of Disease Evaluation | Staging | Abstracting Keys | Unit Review | | |||||||||||
If the diagnostic term in the pathology report is not in the following list, be sure to consult your ICD-O manual.
Adenocarcinoma (814_3; 98% of tumors above anal verge)
Mucinous (colloid) adenocarcinoma (84803)
Signet ring adenocarcinoma (84903)
Adenocarcinoma in adenomatous polyps (82103)
Adenocarcinoma in adenomatous polyposis coli (82203)
Adenocarcinoma in villous adenoma (82613)
Other carcinomas
Lymphoma (many cell types)
Carcinoids (82401)
Squamous cell carcinoma of the anus (807_ 3)
Cloacogenic (81243; transitional cell 81203; or basaloid 81233) carcinoma of ano-rectal junction
Basal cell cancer (809_3)
Extramammary Paget disease (85423)
Bowen disease (80812)
Malignant melanoma (872_3)
Sarcomas and lymphomas of the perianal soft tissues
Synonyms for in situ carcinoma: (adeno)carcinoma in an adenomatous polyp with no invasion of stalk, confined to epithelium, noninfiltrating, intraepithelial, intraepidermal (anus), involvement up to but not including the basement membrane, noninvasive, no stromal involvement, papillary noninfiltrating.
