SEER Inquiry System - Search

LI-RADS (liver), PI-RADS (prostate), and TI-RADS (thyroid) can be used to determine reportability. BI-RADS (breast) and Lung-RADS cannot be used to determine reportability. Can these systems below to determine reportability?

C-RADS (from CT colonography)

NI-RADS (head & neck)

O-RADS (ovarian-adnexal)

Example: The neoadjuvant therapy was started, the patient progressed, the treatment plan was altered, and a new course of systemic therapy was started; surgery was cancelled.

01/25/21 Bile duct brushing: Malignant cells present, adenocarcinoma

01/26/21 Surgical oncology consult: Currently unresectable; recommend neoadjuvant chemo

02/22/21-3/29/21 Neoadjuvant Gemzar & Abraxane, two cycles, discontinued due to disease progression

04/17/21 Surgical oncology re-eval: CT positive for disease progression, need to change Rx

04/26/21 Second change of treatment due to progression: Irinotecan, Oxaliplatin, and 5FU

07/16/21 Surgical oncology re-eval: Unresectable, advise 4-6 months of chemo followed by radiation

In 2018, patient has lymph node metastasis confined to left retroperitoneal area; core biopsy was done which showed metastatic adenocarcinoma, unknown primary site. There are no other sites of disease found.  Should I code Mets at Diagnosis--Distant Lymph Node(s) as 1, and the others such as bone and lung as 0?

Patient was diagnosed on 01/2020, and primary site on the pathology report is Ampulla of Vater (C241). Synoptic Report states histology as: Intra ampullary papillary-tubular neoplasm in association with microinvasion.

I have reviewed the ICD-O-3 coding table and found histology Intraductal tubulopapillary neoplasm (C25_) code 8503/2. Based on the Matrix principle (Rule F on the ICD-O-3), I will change the behavior to 3 and code as 8503/3. If I look in ICDO-3, Tubulopapillary adenocarcinoma is coded 8263/3.

2021 Bone marrow biopsy showed erythroid hyperplasia, increased histiocytes with hemophagocytosis and Factor XIIIa positive histocytic cells. Moderate cytoplasmic staining for ALK 1, consistent with bone marrow involvement of ALK-positive histiocytosis. A subsequent kidney lesion biopsy was also found to have ALK-positive histiocytosis. The patient was then treated with clofarabine.

Patient is 3 years old.

07/2020-Chart indicates patient presented in June with fevers and refusing to walk with pancytopenia, bone marrow biopsy showed no leukemia buthistiocytes. Impression: ALK positive histiocytosis involving BM and kidney.

10/2020 Bone marrow final diagnosis states right and left bone marrow aspirates and biopsies: No morphologic or immunohistochemical evidence of involvement by the patient's previously diagnosed ALK+ histiocytosis (see Comments) - Multiple histiocytic collections with prominent hemosiderin; favor reactive - background normocellular bone marrow with maturing trilineage hematopoiesis.

The patient's prior bone marrow samples are reviewed (9/2020 and 7/2020). Similar to the September bone marrow sample, the current marrow shows numerous histiocyte collections with abundant associated hemosiderin deposition. These histiocytes have a stellate/dendritic appearance and lack the atypical features noted in the patient's marrow at diagnosis, favoring a reactive process. This impression is further supported by the lack of immunoreactivity for either Factor XIIIa or ALK1 among these cells. There is no convincing morphologic or immunohistochemical evidence of marrow involvement by the patient's previously diagnosed ALK+ histiocytosis within the sampled material. Of note, the marrow otherwise appears normocellular for the patient's age, indicative of ongoing marrow recovery post therapy.

It is not clear whether this would be equivalent to Langerhans cell histiocytosis, disseminated (9751/3) as there is not a statement of Langerhans cell or whether this is just histiocytosis, NOS and not reportable.

Example: Breast case where first course treatment plan is neoadjuvant therapy and surgery after. The patient was hospitalized during neoadjuvant therapy, elected hospice, and later died, so the neoadjuvant therapy was never completed, surgery not done. How are the 2021 neoadjuvant therapy fields coded in this situation as neoadjuvant therapy and surgery were part of first course plans. I coded neoadjuvant therapy to 2 - started but not completed, but there are no codes to properly explain the clinical response and therapy treatment effect as the patient did not complete neoadjuvant therapy. Should I use code 9 for clinical response and treatment effect or should this be left blank for this particular case?

Final Pathologic Diagnosis:

Vulvar cyst, excision: Focal mammary-type ductal carcinoma in situ, intermediate grade, arising within cystically dilated duct (See Comment)

Size of DCIS: 0.7 CM.

Margins: Negative.

Comment

Sections demonstrate a cystically dilated duct. Focally, at the periphery of the duct, there is a neoplastic monomorphic proliferation of ductal cells with intermediate grade nuclei. No associated necrosis is identified. Immunostains for GATA-3 and estrogen receptor are strongly positive within the neoplastic cells, supporting origin from mammary-like epithelium. Immunostain for p63 demonstrates preservation of a basal layer around the dilated duct, including the region involved by DCIS. Immunostain for cytokeratin 5/6 shows loss of expression within the DCIS. No stromal invasion is identified. The cyst appears to be completely excised.

12/01/2020 post op visit with surgeon:

Ductal carcinoma in situ (DCIS) of the left vulva in an excised cystic lesion.

PLAN: I reviewed the pathologic findings from the excision of the left vulvar cyst. This appears to be a cystic lesion in the mammary line with focal DCIS. It was excised completely with negative margins. It would not warrant any additional treatment except expectant management.

1. 12/11/2020 Peripheral blood revealing what was thought to be chronic myelogenous leukemia BCR/ABL1 positive (9875/3). Patient was started on Hydrea while waiting for further tests on 12/12/2020.

2. 12/14/2020 Lymph node biopsy showed granulocytic sarcoma (9930/3), but flow cytometry states it is similar to that seen in the patient's peripheral blood and is consistent with nodal involvement by myeloblasts.

3. 12/15/2020 Bone marrow biopsy reads acute myeloid leukemia (9861/3), likely arising from BCR/ABL1 positive chronic myeloid leukemia. There is a note on this pathology from medical oncologist that says: This will dramatically change the course of his treatment, likely with a TKI.

4. 12/17/2020 Sprycel started. Patient was weaned off Hydrea.

According to Rule M3, abstract a single primary when a sarcoma is diagnosed simultaneously or after a leukemia of the same lineage. It lists 9930/3 when simultaneously (or after) with 9861/3. Technically, it was two days before, but I feel like I should and could count that as simultaneously because of Note 1 that says: These sarcomas are solid manifestations of the associated leukemia. For example, when acute myeloid leukemia and myeloid sarcoma are diagnosed simultaneously, the myeloid sarcoma is the result of myeloid cells migrating from the bone marrow or blood into tissue. It is part of the disease process for the acute leukemia. Also, the providers never mention granulocytic sarcoma

Based on that, I think that #2 & #3 above are the same primary, which would be acute myeloid leukemia (9861/3).

Per the hematopoietic database, 9875/3 transforms to 9861/3. Therefore, Rule M8 is confusing with the "only one" biopsy. Does this rule apply because the 9875/3 was from peripheral blood only? But peripheral blood is coded in Diagnostic Confirmation as histology.

Rule M9 reads: The two diagnoses are likely the result of an ongoing diagnostic work-up. The later diagnosis is usually based on all of the test results and correlated with any clinical information. Because that is truly what I think is happening here though that rule states there is no available documentation. If you do not have any documentation, how would you know you are dealing with a chronic and an acute diagnosis?

M10 does not apply.

According to Rule M11, abstract as multiple primaries when both a chronic and an acute neoplasm are diagnosed simultaneously or within 21 days and there is documentation of two biopsies. The chronic myelogenous leukemia only had peripheral blood and not a bone marrow, lymph node or tissue, but that is counted as positive histology in diagnostic confirmation, but I don't know if that is kept as a separate field/thought. I would not code a peripheral blood smear as with a surgical code or a surgical diagnostic and staging procedure code, so maybe that is what I should be thinking about and therefore would probably say Rule M8 and one primary.

SEER*RSA states EOD Primary Tumor should be coded to 800 for an incidental finding of prostate cancer on prostatectomy for other reasons.

The SEER Manual states to assign code 000 for Tumor Size--Clinical when EOD Primary Tumor is coded to 800; however, the definition for Tumor Size--Clinical indicates clinical classification is composed only of diagnostic workup prior to treatment.

If there is no clinical workup for an incidental finding of prostate cancer, code 000 does not seem appropriate (does not meet criteria for clinical classification). Code 999 seems more appropriate for incidental findings during surgery for other reasons. The SEER Manual does not provide this exception in the current instruction.

11/24/20 Adnexal mass, cyst fluid: Positive for malignant cells. Clusters of inhibin-positive, CK7-negative cells, consistent with adult granulosa cell tumor cells. Groups of inhibin-negative, CK7-positive epithelial cells consistent with serous borderline tumor cells. Peritoneal washing: Positive for malignant cells. Small groups of inhibin-positive, CK7-negative cells, consistent with adult granulosa cell tumor cells.

A. Left ovarian mass: Adult granulosa cell tumor (AGCT) of ovary (see note). pTNM Stage: pT1c3 pNX - Serous borderline tumor (SBT) of ovary (see note). pTNM Stage: pT1a pNX. Fallopian tube; unremarkable.

B. Right ovary: - Serous cystadenofibroma of ovary. Fallopian tube; unremarkable.

C. Left pelvic wall nodule: Fibro-calcified nodule, consistent with necrotic appendix epiploica.

D. Uterus (hysterectomy): Uterine leiomyomas. Endosalpingiosis of uterine serosa and paracervical tissue. Atrophic endometrium.

Note: The left ovarian mass is involved by a combined adult granulosa cell tumor and a serous borderline tumor. The AGCT mainly involves the thick-walled cystic area while the SBT the thin-walled cyst/s. The 2 neoplastic elements do, however, demonstrate areas of intimate and close intermingling. From the current literature, it appears that, based on FOXL2 mutation, the AGCT component of combined AGCT and ovarian epithelial tumors is either a true neoplastic processes or an AGCT- like proliferation morphologically indistinguishable from AGCT. To further evaluate the nature of the AGCT component, a FOXL2 analysis is in progress and an addendum will follow.