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Report Produced: 12/28/2025 06:41 AM

Report Question ID Question
20081099 MPH Rules/Behavior--Breast: Would a positive right axillary node following DCIS of the right breast indicate the presence of a new primary? See Discussion.
20081100

MP/H Rules/Histology--Rectum: When not specifically mentioned as part of the histology, is the adenoma a second histologic type, or just a further physical description of the tumor? See Discussion.
20081101

MP/H Rules/Multiple primaries--Lung: If a 1.7 cm LUL lung tumor is not treated surgically, would a 2.1 cm tumor in the same lobe three years later be a new primary? See Discussion.
20081103 CS Lymph Nodes--Breast: What code should be used for the the following? There is no mention of LNS clinically; the patient has neoadjuvant therapy; and the LNS are matted pathologically.
20081105 Primary site/Surgery of Primary Site--Lymphoma: What is the primary site for lymphoma involving lymph nodes and tonsil? Is a tonsillectomy coded as surgery for lymphoma? See Discussion.
20081106

MP/H Rules--Breast: How many primaries for the following?

Breast lumpectomy: Three foci of invasive ductal carcinoma.

Tumor nodule #1 - Invasive ductal carcinoma.

Tumor nodule #2 - Invasive ductal carcinoma with tubular features.

Tumor nodule #3 - Invasive tubular carcinoma.

See Discussion.
20081107 Multiplicity Counter/Ambiguous terminology: How should these fields be coded for cases with an unknown date of diagnosis?
20081108 CS Extension--Pancreas: How is this field coded for a head of pancreas primary with involvement of the inferior vena cava?
20081109

MP/H Rules--Breast: Patient has 2 existing primaries, both of left breast and both were pure lobular carcinoma, one was diagnosed in 1994 and the other in 2005. Now a biopsy in 2008 of a supraclavicular lymph node (laterality unknown) and subcutaneous scalp tissue show metastatic DUCTAL carcinoma. Per path report, breast is the primary site. Slides from prior tumors were not reviewed. Should this be made a new primary or assumed to be metastasis from the prior breast tumors? See Discussion.
20081110

MP/H Rules--Breast: Is a ductal carcinoma diagnosed in August, 2008 following a lobular-ductal primary diagnosed in February 2007 a new primary? See Discussion.