SEER Inquiry System - Search

For cases diagnosed prior to 1/1/2010:Two primaries should be abstracted. Using the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, compare 9670 (SLL) in 2005 and 9987 (MDS secondary to chemo) in 2006. This is two primaries.

MDS can transform to AML. On the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, 9987 (MDS) and 9861 (AML) are a single primary. The AML would be documented in follow-up. (While 9670/SLL and 9861/AML are two different primaries, the SLL has already been reported.)

RAEB is a form of MDS. On the Definitions of Single and Subsequent Primaries for Hematologic Malignancies table, 9987 (MDS) and 9983 (RAEB) are a single primary. The RAEB would be documented in follow-up. (While 9670/SLL and 9983/RAEB are two different primaries, the SLL has already been reported.)

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.

For cases diagnosed 2007 or later, this is two primaries.

MPH General Instructions tell us a pathologist may decide when there is recurrence when comparing the current tumor to a previous specimen. In this case, the pathologist did the comparison and documented that the second tumor is NOT a recurrence but a new primary.

Histologies described by the terms "pattern" and "component" do not indicate a more specific type when applying the histology rules. The histology for the 2009 diagnosis is adenocarcinoma [8140/3]. Rule H3 applies.

For cases diagnosed 2007-2014:

Based on the information provided, the primary site code for the 2004 primary should be C031 [mandibular gingiva, lower alveolar mucosa, etc.].

The 2007 diagnosis would be a separate primary according to rule M7 because the patient was disease free following treatment for the 2004 diagnosis. C031 and C060 are different at the third character.

There are two primaries according to the information provided.

1. VAIN III March 2001.

2. SCCA of vagina Dec. 2006 (invasive tumor following an in situ

For cases diagnosed 2007 or later, the MP/H rules apply to new tumors, which means that there has been a disease-free interval at some point. In this case, the patient has never been declared disease-free (NED) using the information provided in the question. The consistent recurrence of VAIN is typical of this disease.

For cases diagnosed 2007 or later:

For date of diagnosis, use the date of the PET scan for both primaries. For the left tumor, assign diagnostic confirmation code 8 [Clinical diagnosis only] and assign histology code 8000/3 [malignant neoplasm].

The left lung mass is reported as a separate primary because there is one tumor in each lung. According to Rule M6, when there is one tumor in the left lung and one tumor in the right lung, each tumor is a separate primary. Tumor and mass are equivalent terms for purposes of the multiple primary rules.

For cases diagnosed 2007 or later:

Use the 2007 MP/H rules for urinary sites to assess tumors diagnosed in 2007 or later.

For the example above, use the 2007 rules to determine whether or not the bladder tumor diagnosed in 2007 is a new primary. Use the Multiple Tumors module when comparing a 2007 or later diagnosis to an earlier diagnosis. Start with rule M3. Stop at rule M8. The 2007 bladder urothelial tumor is not a new primary since there is an existing 2006 renal pelvis urothelial primary.

For cases diagnosed 2007 or later, the 2007 MP/H rules apply if the 2008 diagnosis is a new tumor. Was there any statement that the patient was free of disease (NED) after the chemo and radiation therapy? (A patient can be disease free without surgery). If there is no statement to the contrary, no mention of metastasis from the 1998 diagnosis, and no mention of disease between 1998 and 2008, follow lung rule M8 and abstract the 2008 diagnosis as a new primary.

This lung case differs from the colon case discussed in the document titled "Quality Improvement Meeting August 2008." For the colon case, there was disease in 2003, 2005 and 2007. Based on the information provided, the 2007 diagnosis was not a new tumor because the patient was never free of disease. Therefore, the 2007 diagnosis is not a new primary. The number of reportable primaries was based on disease status over time, and was not based on the type of treatment given for the initial tumor (i.e., surgery or any other treatment modality).

For cases diagnosed 2007 or later:

Use the 2007 MP/H rules for urinary sites to assess diagnoses made in 2007-2014. Use the multiple tumors module to compare a diagnosis in 2007-2014 to an earlier diagnosis.

For the example above, start by comparing the left renal pelvis diagnosis in 8/07 to the earlier left ureter primary diagnosed 5/05. Start with rule M3. Stop at rule M8. The 8/07 renal pelvis diagnosis is not a new primary. Next, compare the 3/08 bladder tumor to the earlier left ureter primary diagnosed 5/05. Start with rule M3. Stop at rule M5. The 3/08 bladder tumor is a new primary because it is an invasive diagnosis following an in situ diagnosis. Use only the more recent of the two earlier urinary diagnoses for comparison. Do not compare the 2007 and later diagnoses to the 11/89 in situ bladder primary in this case.

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.