CS Tumor Size--Bladder: Is tumor size coded to 080 when the bladder mass is described as "greater than 8 cm in diameter"?
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.Based on the information provided above, code CS tumor size 080 [8 cm]. Code the information that is avaliable. Since size of tumor is not used to stage bladder cancer, an approximation is adequate.
Reportability/In Situ--Prostate: Was there a time period when PIN III was reportable to SEER?
Per the 2004 SEER Manual, page 2, Reportable Diagnoses, Exceptions, 1.b.iii "Prostatic intraepithelial neoplasia (PIN III) of the prostate (C619). (Collection stopped effective with cases diagnosed 1/1/2001 and later.)"
CS Lymph Nodes/CS Mets at DX--Ovary: How are the following lymph node regions/chains coded in the Collaborative Stage schema for ovary?
1. pericolonic
2. pelvic, NOS
3. mesenteric, NOS
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.Revised 7-17-09
Assign CS Lymph Nodes code 10 for involvement of pelvic lymph nodes, NOS.
Code involvement of pericolonic nodes or mesenteric nodes, NOS in CS lymph nodes.
Diagnostic Confirmation--Leukemia: How is this field coded when the clinician confirms that the diagnosis of CML is based on a combination of the clinical picture and positive cytogenetic studies?
Assign code 1 [Positive histology]. For leukemia only, assign code 1 for positive hematologic findings including peripheral blood smears, CBCs and WBCs.
Cytogenetics studies would have been done on blood. Therefore, histology provided diagnostic confirmation as it would with smear, bone marrow, or other special study of blood cells.
Surgery of Primary Site/Reconstruction-First Course--Breast: If the plan is to "reconstruct" the breast 6 months after an ipsilateral modified radical mastectomy, is the time span a problem or should it be coded in the Surgery of Primary Site field because it was planned?
For cases diagnosed 1/1/2003 and after: Code the Surgery of Primary Site field to 55 [Modified radical mastectomy WITHOUT removal of uninvolved contralateral breast, Implant]. The time span is not a problem as long as the reconstruction was planned as first course, which is indicated by tissue expander insertion at the time of the original surgery.
EOD-Size of Primary Tumor--Breast: How would this field be coded, using the revised and expanded breast code, for a lesion described as "1.3 cm infiltrating ductal carcinoma, associated DCIS?"
For cases diagnosed 1998-2003: Code size of primary tumor as 013. The phrasing suggests that the infiltrating ductal carcinoma measures 1.3 cm. DCIS is also present, but no size mentioned.
MP/H Rules/Histology--Pancreas: What is the correct histology code for pancreatic neoplasia III (PanIN III) for cases diagnosed in 2007 and later?
Code histology for PanIN-III to 8148/2 [Glandular intraepithelial neoplasia, grade III]. The Multiple Primary and Histology Coding Rules Manual is the correct source for coding histology.
For cases diagnosed 2007 or later, the following steps are used to determine the histology code:
Open the Multiple Primary and Histology Coding Rules manual. For a pancreas primary, use the Other Sites Histo rules to determine the histology code because pancreas does not have site specific rules.
Go to the SINGLE TUMOR: IN SITU ONLY module, start at rule H1. Code 8148/2 [Glandular intraepithelial neoplasia, grade III]. There is only one histologic type identified.
In the next version of the MP/H rules, the H22 rule "Code 8148/2 (Glandular intraepithelial neoplasia grade III) for in situ glandular in sites such as the (PAIN III)" will be included under H2 as well. Currently the rule is only in the MULTIPLE TUMORS ABSTRACTED AS A SINGLE PRIMARY module and should also be include under the SINGLE TUMOR: IN SITU only module.
Histology/Grade, Differentiation--Lymphoma: What code is used to represent the histology "high grade malignant lymphoma with features of so called blastic NK cell cutaneous lymphoma [hematodermic lymphoma]" found on punch biopsy?
For cases diagnosed prior to 1/1/2010:Code the Histology field to 9709/3 [cutaneous lymphoma, NOS]. Code the Grade, Differentiation field to 8 [NK cell].
For cases diagnosed 2010 forward, refer to the Hematopoietic and Lymphoid Neoplasm Case Reportability and Coding Manual and the Hematopoietic Database (Hematopoietic DB) provided by SEER on its website to research your question. If those resources do not adequately address your issue, submit a new question to SINQ.
Reportability/Terminology--Head & Neck: Is an "evolving" squamous cell carcinoma of the vermillion border of the left lower lip reportable?
For solid tumors, ignore the term "evolving" and apply the registry rules for reportability to this case. Squamous cell carcinoma of the vermillion border of the lower lip (C001) is reportable.
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