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Report Produced: 07/07/2025 07:27 AM

Report Question ID Question
20021183 Primary Site--Head & Neck: What site code is used to represent the following head and neck primary where there is not a clear statement of primary site? See discussion.
20031030 Primary Site--Head & Neck: What is the primary site for a tumor location described as being in the "gingiva between teeth #s 18 and 19?
20031021 Primary Site--Head & Neck: What is the anatomical distinction among tonsillar fossa, tonsillar pillar, and tonsil NOS?
20041032 Primary Site--Head & Neck: How is this field coded for a tongue primary described as "located on the lateral" or "left oral" tongue? See Discussion.
20021202 Primary Site--Head & Neck (Middle ear): How do you code site for a skull based tumor consistent with a low grade papillary adenocarcinoma of "endolymphatic sac origin"?
20000450 Primary Site--Esophagus: What is the difference between C15.5 [Lower third of esophagus] and C15.2 [Abdominal esophagus]?
20051024 Primary Site--Corpus uteri: Should a leiomyosarcoma be coded to the site of "uterus" or "myometrium"?
20051022 Primary Site--Breast: Would a tumor described as located "lower central" be coded to C501 (central) or C508 overlapping (lower)?
20091129 Primary Site--Breast: What subsite is to be coded for a case of invasive Paget disease of the nipple with an infiltrating ductal carcinoma of the lower inner quadrant?
20000551 Primary Site--Breast: What subsite code should be used for a diagnosis of "inflammatory carcinoma"?