Report | Question ID | Question | Discussion | Answer | Year |
---|---|---|---|---|---|
|
20021180 | Surgery of Primary Site/Other Cancer-Directed Therapy--Head & Neck (Nasal cavity): Should a small fragment of bone removed during a maxillectomy following a turbinectomy for a nasal turbinate primary be "partial or total removal with other organ" for coding this field? See discussion. |
Excision of a turbinate mass and partial turbinectomy revealed melanoma of the rt nasal turbinate. A subsequent rt medial maxillectomy was performed and a small fragment of bone was included in the resection and identified in the pathology report. Would the removed bone be "connective or supportive tissue" only for a Surgery of Primary Site code of 40 or is it another organ for a code of 60? |
The piece of bone was likely removed to access the maxillary sinus and would not be a separate organ. Use the "All Other Sites" surgery coding schemes to code this primary. For cases diagnosed 1/1/2003 and after: Code the Surgery of Primary Site field to 40 [Total surgical removal of primary site]. Code the Surgical Procedure of Other Site field to 2 [Non-primary surgical procedure to other regional sites]. The maxillectomy was not performed in continuity to the turbinectomy and should be coded in this field rather than the Surgery of Primary Site field. |
2002 |
|
20021026 | Surgery of Primary Site--Skin: Should Mohs surgery be code to 27 [Excisional biopsy] or 31 [Shave biopsy followed by a gross excision of the lesion]? See discussion. | Under surgery coding in the 5/22/01 SEER Abstractor/Coder Workshop book, page 20, it states that Mohs surgery should be coded as an excisional biopsy. The ACoS I&R dated 6/6/2001 states that it should be coded to 31. | For cases diagnosed 1/1/2003 and after: Code the Surgery of Primary Site field to 34 [Mohs surgery, NOS], 35 [Mohs with 1-cm margin or less] or 36 [Mohs with more than 1-cm margin]. | 2002 |
|
20021105 | Grade, Differentiation: Do we code to the highest grade even when no grade is given at the time of initial diagnosis, but a grade is obtained on tissue removed after non-surgical treatment has occurred? See discussion. | 1. In 2000 a pleural fluid aspirate had no grade. Pt treated with chemo. In 2000 a BSO diagnosed high grade papillary serous adenocarcinoma of the ovary. 2. In 1993 a prostate bx had no grade. Pt treated. In 2001 prostate bx revealed a Gleason's 4+3. |
Code the grade at the time of initial diagnosis (if the specimen is from the primary site) or to the grade identified as part of a first course of cancer-directed surgery to the primary site. When different grades are specified for tissue pathologically reviewed from the primary site before and after treatment, code the higher grade. This is true even if the higher grade is obtained while the pt is still undergoing first course of cancer-directed therapy. 1. Code the Grade to 4 [high grade], if the grade information from the BSO specimen represents the grade associated with primary site surgical specimen. Even though the grade was obtained after first course of cancer-directed therapy started, it was obtained during first course of cancer-directed therapy. 2. Code the Grade to 9 [Cell type not determined, not stated or not applicable]. Grade was obtained well after the first course of cancer-directed therapy ended. |
2002 |
|
20021027 | EOD-Size of Primary Tumor: Should a 2.0 cm ulcerated mass be coded to 020 or 999 for tumor size? See discussion. |
With regard to tumor size, how would SEER interpret "2.0 cm ulcerated mass"? Should this be interpreted as an ulcer, or is it a gross description of the appearance of a mass and therefore acceptable to code tumor size to it? | For cases diagnosed 1998-2003:
If this ulcerated mass is pathologically confirmed to be malignant, code the EOD-Size of Primary Tumor field to 020 [2.0 cm] based on the size of this mass in the absence of a more precise tumor size description. |
2002 |
|
20021012 | EOD-Extension--Lymphoma: How do you code stage and EOD for an extranodal lymphoma with bilateral involvement of a paired site? See discussion. |
For example, we frequently see cases of lymphoma occurring in bilateral orbits, or both lungs. This issue was discussed at a 1991 SEER meeting with the tentative answer being that lymphoma involving both organs of a paired site will be coded as stage I (e.g., both eyes or both lungs), as this would be contiguous disease. However, an extranodal lymphoma involving tissue of both limbs (e.g., soft tissue of both arms) will be coded as stage IV because this represents wide areas of involvement that have no connection. | For cases diagnosed 1998-2003:
Bilateral involvement of an extralymphatic paired organ is coded as involvement of a single extralymphatic organ or site for lymphomas. The EOD extension code would be at least 11 (Stage IE). Staging lymphomas of any site depends on whether one or more lymph node regions and/or extralymphatic organs are involved, and whether sites on one or both sides of the diaphragm are involved. |
2002 |
|
20021124 | Multiple Primaries (Pre-2007)/Primary Site/EOD-Extension--Lung: Should lung cases be counted as more than one primary when nodules removed from separate lobes of the same lung have either the same histology or they are different immunophenotypes of the same main histologic classification (e.g., adenocarcinoma)? See discussion. |
1. Path report: "Two nodules (RLL, RUL) of primary pulmonary demonstrate adenocarcinoma with different histologic appearances and different immunophenotypes consistent with synchronous lung adenocarcinomas." Per ICC interpretation, two lung primaries are favored. 2. Path report: "Two peripheral nodules (LLL, LUL) demonstrate similar P.D. non-small cell carcinoma with features of large cell undifferentiated carcinoma." |
For tumors diagnosed prior to 2007: According to current SEER rules, both examples represent one primary because both tumors are in one lung and of a single histologic type. Code the Primary Site field to C34.9 [Lung, NOS] for both examples and the EOD-Extension field to 77 [Separate tumor nodules in different lobe]. This will capture the fact that there are multiple tumors within the lung for each of these examples. Differences in immunophenotypes confirm independent de novo cancers and rule out metastasis. Immunophenotype differences do not equate to different histologies. In the first example described, there are different histologic features; however, the main classification is adenocarcinoma. 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. |
2002 |
|
20021089 | Primary Site--Ovary/Peritoneum: When ovaries are not found on a resection or if the ovaries removed are negative for malignancy, but the clinician refers to the adenocarcinoma in the pelvis as being an "ovarian" primary, should the primary site be coded as ovary, pelvic peritoneum or unknown? See discussion. | Example 1: Patient has a history of a BSO without an indication that it was done for malignancy. Pt has a resection. No ovarian tissue found. No site is mentioned in the pathology report. The clinician refers to the diagnosis of adenocarcinoma in the pelvis as an "ovarian" primary.
Example 2: Resected ovaries are negative. No specific site of origin is mentioned in the path. Again, the clinician refers to the diagnosis of adenocarcinoma in the pelvis as an "ovarian" primary. |
Code the Primary Site for both examples to peritoneum [C48.2]. When the physician refers to a case as "ovarian" even though the ovaries are negative or when the histology is an ovarian histology, such as papillary serous ca, the primary site should be coded to the peritoneum. Code the Primary Site to where it appears the disease is arising. | 2002 |
|
20021002 | Histology (Pre-2007)--Breast: What code is used to represent the histology "ductal carcinoma in situ with comedo necrosis"? See discussion. | SEER distributed breast questions to the Advisory Group made up of pathologists from different SEER regions. One question dealt with the terms comedo type, comedo necrosis and comedocarcinoma. Per the Advisory Group, "Do not code comedo necrosis. These three phrases each represent a different level of diagnosis and can't be compared. "Comedocarcinoma" is an established diagnosis of in situ carcinoma and should be coded as such. "Comedo type" refers to a type of intraductal cancer; whether it is considered to be a true diagnosis is probably still equivocal. "Comedo necrosis" refers to a description of cellular pathological events that occasionally occur within an intraductal tumor of comedo type, which should not be coded at all."
Per the SEER preferred answer: Comedo type = comedocarcinoma. Ignore comedo necrosis. |
For tumors diagnosed prior to 2007:
Code the Histology field to 8500/2 [ductal carcinoma in situ].
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. |
2002 |
|
20021092 | Histology/Primary Site--CLL/SLL: How should these fields be coded for a "chronic lymphocytic leukemia/small lymphocytic lymphoma" [CLL/SLL] diagnosed on a lymph node biopsy that is referred to by the clinician as CLL? See discussion. | Does the clinician's reference to this disease as CLL change the SEER rule to code to SLL if the disease arises in a lymph node or solid tissue? | For cases diagnosed prior to 1/1/2010:Code the Histology field to 9670/3 [Malignant lymphoma, small lymphocytic, NOS] and the Primary Site field to C77._ [lymph nodes] when CLL/SLL is diagnosed in lymph node or solid tissue, even if the clinician refers to CLL. When CLL/SLL is diagnosed in the blood, code as leukemia.
Refer to clarification #6 on the ICD-O-3 Errata and Clarifications. "...if disease is diagnosed only in the blood or bone marrow, code the primary site to C42.1, bone marrow and assign the leukemia morphology code. If the diagnosis is made on any other tissue (typically lymph nodes, lymphatic structures, breast, and stomach), code to the tissue involved and assign the lymphoma morphology. If the diagnosis is made on both blood or bone marrow and a tissue biopsy, code the tissue involved and assign the lymphoma morphology." 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. |
2002 |
|
20021006 | EOD-Extension--Hematopoietic, NOS: If a solitary plasmacytoma originates in the right tonsil and extends to the left tonsil, vallecula and hypopharynx, is extension still coded to 10 [localized disease, solitary plasmacytoma only]? | For cases diagnosed 1998-2003:
Code the EOD-Extension field to 10 [localized disease, solitary plasmacytoma only] for all cases of solitary plasmacytoma. |
2002 |