Histology (Pre-2007)--Melanoma: How is histology coded if the final diagnosis is "melanoma" and only in the comment section of the pathology report is there an indication of "Type: Lentigo Maligna. Cell Type: Small Cell"?
For tumors diagnosed prior to 2007:
Code the histology as 8742 [lentigo maligna melanoma]. Code the specific histologic type, even if stated only in the comment section.
For tumors diagnosed 2007 or later, refer to the MP/H rules. If there are still questions about how this type of tumor should be coded, submit a new question to SINQ and include the difficulties you are encountering in applying the MP/H rules.
2004 SEER Manual Errata/CS Tumor Size--Can the Determining Descriptive Tumor Size information, on page 6 in the SEER EOD Manual, January 1998, be used to code descriptive tumor size in Collaborative Stage?
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.
Use the instructions in the CS Manual, Appendix 1, page 62. This information will be added to the 2004 SEER manual in the next update.
Do not use the Determining Descriptive Tumor Size information from EOD for CS Tumor Size.
Other Therapy: Can herbal therapy be coded when used as a single therapy or when used in combination with conventional therapy as a complimentary treatment? See Discussion.
Page 201 of the SPCM 2004, item #5, states "Assign code 6 for unconventional methods whether they are single therapy or given in combination with conventional therapy." This statement itself is ok but there is no guideline on the use of complementary therapy when it is given as the only treatment. The SPCM, 3rd editon, page 140 states: "Use code '6' for alternative and complementary therapies ONLY IF the patient receives no other type of treatment." There is no such statement in the SPCM 2004.
Assign code 6 for unconventional methods whether they are single therapy (alternative medicine is the only treatment) or given in combination with conventional therapy (complementary medicine plus conventional).
CS Extension--Retinoblastoma: When the degree of extension differs between the retinas, how is extension coded for simultaneous bilateral retinoblastoma?
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.Assign the CS extension code that corresponds to the greatest level of extension seen in either eye, excluding information from enucleation.
Record extension based on enucleation in Site Specific Factor 1.
Record bilateral disease under laterality. For retinoblastomas, bilaterality is not a component or consideration for staging.
Reportability/Primary Site--Head & Neck: If a wedge resection/shield resection is performed on the lower lip for SCCA and the path report refers to "lip, NOS" with no mention of vermilion border, is this case reportable?
Review the operative and pathology reports, and the physical exam for mention of "mucosal surface" (reportable) or "skin" (not reportable). If neither are mentioned, lip, NOS is reportable per the ICD-O-3 code of C009.
CS Extension/CS Site Specific Factor--Breast: How is extension (localized or unknown) and SSF6 (entire tumor in situ or 888) coded for an in situ breast primary in which bone metastasis is diagnosed 4 months following the mastectomy? See Discussion.
In situ breast primary with bone mets. No mets work up prior to mastectomy done 2/04. Path: 2.5 cm mass: ductal carcinoma in situ, solid type, with comedonecrosis (no invasive carcinoma found in mastectomy specimen). Bone scan done 4/04 showed compression fractures. MRI 6/04 showed diffuse metastatic disease of the bones.
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.
First, determine whether the bone mets in this case are progression of disease. If the patient was asymptomatic at the time of the mastectomy, the bone mets are disease progression, not initial stage.
If the initial stage includes the bone mets and they are not disease progression, extension must be coded to at least 10. Code site-Specific Factor 6 to 040 [Size of entire tumor coded, size of invasive component not stated].
CS Extension--Cervix: How are "positive pelvic washings" coded for a cervical primary?
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.
According to the CS Steering Committee, positive pelvic washings for primary cervical cancer are not part of the staging criteria in the collaborative staging system (nor in TNM and FIGO). Document positive pelvic washings in a text field. The CS steering committee will add a statement to CS extension to clarify this for cervix uteri.
CS Lymph Nodes--Breast: Are small isolated tumor emboli occasionally found in lymph node capsular or pericapsular lymphatics sufficient to code as a lymph node metastasis?
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.
Code "small isolated tumor emboli" in the pericapsular lymphatics detected by H&E that are less than 0.2 mm as 05 [Regional lymph node(s) with ITC's detected on routine H & E stains].
CS Extension--Kidney: When an incidentally found 5 cm mass discovered on a CT scan during a work-up for colon carcinoma is stated to be consistent with renal cell ca, should the case be staged as localized or unknown when no other information is available related to a work-up for the kidney primary?
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.
Code what is known. In the example above, the tumor size and the extension are known and can be coded. The information is limited, but not completely missing.
Code what you DO know rather than coding nothing. Any metastases from the kidney would have been discovered during the workup of the rectal cancer.