CS Extension--Bladder: How should this field be coded for a high grade urothelial carcinoma with "focal micropapillary features and invasion of lamina propria, with a note stating there is invasive carcinoma focally involving thin muscle bundles...difficult to distinguish whether muscularis propria or muscularis mucosae"?
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 CS Extension code 15 [Invasive tumor confined to subepithelial connective tissue (tunica propria, lamina propria, submucosa, stroma)]. The information provided confirms invasion of the lamina propria (code 15) but is not definitive enough to assign a code higher than 15.
CS Extension--Ovary: How are the following terms coded when they are described in the medical record without any other qualifying information? Seeding, talcum powder appearance, salting, miliary, and studding.
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.Seeding, talcum powder appearance, salting and studding are synonymous with implants. When the size of implants is not stated, but operative report and scans state "seeding," "talcum powder appearance," "salting," and "studding" the CS extension code choice will depend on the location of the seeding, talcum powder appearance, salting, or studding.
The word "miliary" is not documented as a synonym for implants.
The term miliary does not affect the CS extension code choice according to the current CS instructions.
Date therapy initiated/Systemic/Surgery Sequence--Breast: How are these fields coded when a patient has chemotherapy after a sentinel lymph node biopsy and has a lumpectomy after completing chemotherapy? See Discussion.
On 4-10-08 a patient underwent sentinel lymph node biopsies. This was followed by chemotherapy which started on 4-15-08. The patient subsequently underwent a lumpectomy on 11-10-2008.
For this case, code Date Therapy Initiated to the date of the sentinel lymph node biopsy [04102008]. Assign code 3 [Systemic therapy after surgery] in Systemic/Surgery Sequence.
MP/H Rules/Histology--Breast: How is histology coded for a breast primary with a final diagnosis of "infiltrating duct carcinoma with apocrine features"? See Discussion.
I & R has conflicting answers: #25719 (dated 3/17/2008) says per rule H12 this is 8401/3 but #23347 (dated 8/12/07) says per rule H16, this is 8523/3.
For cases diagnosed 2007 or later, assign histology code 8401/3 [apocrine adenocarcinoma] according to rule H12. Apocrine is a type of duct carcinoma, see table 1. Code 8401 should be listed in Rule H12. Apocrine should be removed from table 3.
These corrections will appear in the revised version of the rules.
CS Site Specific Factor--Lymphoma: Can the term "intermediate risk" be used to code IPI score? See Discussion.
Patient has Hodgkin disease. The physician states that the patient has bulky stage IIA intermediate risk disease. Is the term "risk" another way of stating IPI score? If so, how would intermediate risk be coded?
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 SSF 3 for lymphoma based on the IPI score stated in the record. Do not attempt to interpret statements or terms in order to assign a code to SSF 3. If no further information is available for this case, code SSF 3 999 [Unknown].
Multiplicity Counter/Type of Multiple Tumors--Breast: How are these fields coded when a patient underwent a lumpectomy demonstrating two measured foci of invasive ductal carcinoma (1.5 cm and 3 mm) and "focally seen" in situ ductal carcinoma (DCIS) followed by a re-excision that is positive for 1.5 mm focus of residual invasive carcinoma? See Discussion.
Lumpectomy path shows two foci of invasive ductal carcinoma, 1.5 cm & 3 mm sizes, and CAP summary lists "DCIS: focally seen", no further description. The re-excision pathology specimen finds a 1.5 mm focus of residual invasive carcinoma, very close to the new inferior margin (so registrar assumed this was probably not part of the previously excised mass), and no mention of any more in situ.
Can we assume the DCIS was associated with/part of the invasive tumors because it was not measured or described separately? If we say there are 3 tumors (for the measured invasive foci), should Type of Multiple Tumors be coded 30 [In situ and invasive] or 40 [Multiple invasive]?
Code 03 [3 tumors] in the multiplicity counter. Do not count the "focally seen" DCIS because it was not measured.
Code 30 [In situ and invasive] in Type of Multiple Tumors Reported as One Primary. The single primary reported for this case is a combination of in situ and invasive tumors.
CS Lymph Nodes/CS Mets at DX--Ovary: Are lymph nodes in the pericolic mesentery of the sigmoid that are removed during ovarian cancer debulking surgery, coded as regional or distant? See Discussion.
Debulking surgery found tumor in both ovaries and in lymph nodes of pericolic mesentery, which was removed en bloc with a segment of sigmoid colon (colon had tumor implants involving serosa). Pericolic nodes are not listed as regional for ovary. However Note 2 in the CS manual for Extension states "sigmoid mesentery" is a regional pelvic organ, and that metastatic deposits here should be coded in the extension field, not as distant mets. Should lymph nodes from this same area be coded as regional or distant?
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.
Lymph nodes in the mesentery of the sigmoid colon are regional for an ovarian primary. Code involved sigmoid mesenteric nodes under CS Lymph Nodes.
Grade/Cell indicator--Lymphoma: How is Grade/Cell indicator coded for anaplastic large cell lymphoma? See Discussion.
The SPCM states cell indicator codes take precedence over grade/differentiation codes for lymphoma and leukemia cases.
For cases diagnosed prior to 1/1/2010:Because there is no cell indicator information, code 9 [cell type not determined] in the grade/cell indicator field. Do not code grade for lymphoma. For lymphoma and leukemia this field is the cell indicator.
For cases diagnosed 1/1/10 and later, 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.
CS Site Specific Factor--Head & Neck: Can SSF 1-6 be coded using clinical information only, or does the source of information for lymph nodes need to be pathological?
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.CS Site Specific Factors 1 through 6 for head and neck sites may be coded using either clinical or pathologic information.
MP/H Rules/Multiple primaries--Breast: How many primaries should be reported when an in situ diagnosis is followed by an invasive diagnosis in the same breast 1.5 years later? See Discussion.
Patient had a core biopsy 1/07 that showed DCIS and PE showed no adenopathy. Patient refused resection, and adjuvant treatment. In 6/08, the pt returned for a modified radical mastectomy which showed infiltrating duct carcinoma and positive lymph nodes. A comment in the Correction Record stated "Per MD, patient did not see any urgency and delayed surgery 1.5 years after diagnosis." The patient did not have any treatment in that time period and there is no statement that there was progression.
For cases diagnosed 2007 or later, abstract the 6/08 invasive diagnosis as a separate primary according to rule M8. Rule M8 applies whether or not the later diagnosis in this case is progression of disease.