Terminology/EOD-Clinical Extension--Prostate: Is "firm" a term that implies clinically apparent prostate disease? See discussion.
PE: Prostate firm on DRE
IMP: Rule out prostate cancer
For cases diagnosed between 1998-2003:
Code the EOD-Clinical Extension field to clinically inapparent. The clinically apparent term list classifies "firm" as "maybe" being involved. If a maybe term such as "firm" is the only description available, code as clinically inapparent.
EOD-Lymph Nodes/EOD-Pathologic Review of Number of Regional Lymph Nodes Positive and Examined--Lung: How do you code these fields for clinically positive lymph nodes when the result of neoadjuvant treatment is that the lymph nodes are pathologically negative? See discussion.
The pt presents with "mediastinal adenopathy" for a lung primary and was treated with pre-operative radiation therapy. After two months, he was treated with surgery. The 10 lymph nodes removed were all negative. How does SEER code these three EOD fields?
Will an error be triggered in SEER Edits if you code lymph nodes as clinically positive in the EOD lymph node involvement field and yet pathologically negative in the number of regional nodes positive and number of regional nodes examined fields?
For cases diagnosed 1998-2003:
Code the EOD-Lymph Nodes field to 2 [Mediastinal, NOS]. Code the EOD-Regional Lymph Nodes Positive and Examined fields to 00/10. You will not have a problem with the SEER Edits. The EOD field is coded using clinical and pathologic information. All information gathered within four months of the date of diagnosis (in the absence of disease progression) or through completion of surgery(ies) can be used to code EOD. The clinically positive nodes justify the radiation therapy.
Grade, Differentiation--All Sites: Can "Fuhrman nuclear grade" be coded if it is the only grade given for a kidney primary, or is breast the only site for which we can use a nuclear grade in coding the Grade, Differentiation field? See discussion.
Our pathologist consultant disagrees with coding nuclear grade for any site because it is only a component of the grade, in most cases, and is not adequate to use by itself.
If the Fuhrman nuclear grade system can be used by coders, will a conversion table for the system be added to the coding documentation by SEER in the future?
For cases diagnosed 2004 and later: Fuhrman grade can be used to code the Grade, Differentiation field.
Spanish Surname or Origin: If Asians, Blacks and Whites with non-Spanish surnames are born in a Spanish country, is this field coded to Spanish or non-Spanish? See discussion.
For example, how do we code Miyako Mitsubishi with race listed as Japanese who was born in Peru or Sylvia Shapiro with race listed as White who was born in Argentina?
For both cases, code the Spanish Surname or Origin field to 0 [Non-Spanish/Non-Hispanic]. Persons with non-Spanish surnames would not be coded as being Spanish solely because they are born in a Spanish country. Do not code Spanish ethnicity based only on birthplace. Place of birth is a separate data item and it can be used in data analysis to identify this particular group of people.
EOD-Extension--Cervix: How do you code tumor extension described as "the in situ lesion extends from the cervix to the mucosa of the vagina"? See discussion.
Example: Cone biopsy of cervix and vaginal vault both show ca in situ. The op report stated: "lesion extending from the left lateral portion of the cervix onto the left lateral portion of the vagina." The pathologist stated it "appeared to be an in situ lesion extending from the cervix to the mucosa of the vagina."
For cases diagnosed 1998-2003:
Code the Primary Site to C53.9 [Cervix uteri] and the EOD-Extension filed to 00 [in situ]. In situ is a measurement of invasion. Extension of the cervical in situ carcinoma via the mucosa to the vagina does not affect the EOD extension code.
Multiple Primaries (Pre-2007)--Skin: If a patient presents with two separate lesions on the left cheek (i.e., left lateral cheek and left upper cheek) that both are histologically confirmed to be superficial spreading melanoma on the same day, is this coded as one or two primaries?
For tumors diagnosed prior to 2007:
Code as one primary.
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.
EOD-Pathologic Extension--Prostate: Does capsular invasion (code 32) take priority over apex extension (code 34) on prostate primaries? See discussion.
On prostatectomy, adenocarcinoma involves left apex and also left mid lobe where it focally invades capsule. Do we code extension to 34 - the highest numerical code, or to 32 to capture the capsular invasion? Do codes 33 and 34 represent a subset of code 31, and would code 32 represent greater tumor involvement?
For cases diagnosed 1998-2003:
Code the EOD-Pathologic Extension field to 32 [Invasion into (but not beyond)prostatic capsule] when there is both capsular and apex invasion of the prostate.
Although numerically lower, code 32 takes precedence over codes 33 [arising in the apex] and 34 [extending to the apex]. Codes 33 and 34 are "subsets" of code 31 [Into prostatic apex/arising in prostatic apex].
Scope of Regional Lymph Node Surgery: Should this field be coded to "unknown or not applicable" for all hematopoietic morphologies, brain primaries and unknown primaries?
For cases diagnosed 1/1/2003 and after: Code the Scope of Regional Lymph Node Surgery field to 9 [Unknown or not applicable] for all hematopoietic morphologies, brain primaries and unknown primaries. .
Histology (Pre-2007)--Breast: Are diagnoses of "infiltrating duct and mucinous carcinoma" and "duct carcinoma, mucinous type" both coded to the histology code of 8523/3?
For tumors diagnosed prior to 2007:
Code "Infiltrating duct and mucinous carcinoma" to 8523/3 [Infiltrating duct mixed with other types of carcinoma] according to the instructions for coding a single tumor with complex histology in Appendix C of the 2004 SEER manual. Assign code 8523/3 when the diagnosis is duct carcinoma mixed with another type of carcinoma. Look for "and" or "mixed" in the diagnosis.
Code the Histology field for a "ductal carcinoma, mucinous type" to 8480/3 [Mucinous carcinoma].
The instructions for coding a single tumor with complex histology are to code the specific type if the diagnosis is "Duct carcinoma, _____ type."
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.
EOD Fields--Lymphoma: Was MALT Lymphoma [9715/3 (ICD-O-2) and 9699/3 (ICD-O-3)] inadvertently excluded from SEER EOD manual, top of page 180?
For cases diagnosed 1998-2003:
Yes. Use the scheme on page 180 for MALT lymphoma. The ICD-O-2 morphology code 9715 was omitted in error. It should have been added when the EOD was printed in 1998.