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Report Produced: 06/08/2025 15:56 PM

Report Question ID Question
20000849 Primary Site--Lymphoma: How should you code the primary site for a lymphoma that presents with involvement of an extranodal site and regional lymph nodes? See discussion.
20190080

Update to current manual/Surgery of Primary Site/Surgery codes--Melanoma: Can the operative report be used to assess margins if there is no residual melanoma on the wide excision and no margins stated, or if distance is not stated on the pathology report when there is residual melanoma? See Discussion.
20140010 Multiple primaries--Heme & Lymphoid Neoplasms: Is this one primary or two? Follicular lymphoma grade 1 (9695/3) on 8/23/12 from an abdominal lymph node. On 1/6/14 an abdominal lymph node biopsy showed diffuse large b cell lymphoma arising from high grade follicle center cell lymphoma. Patient has been on observation.
20180111

Reportability/Histology--Appendix: Is high grade appendiceal mucinous neoplasm (HAMN) diagnosed in 2018 reportable? See Discussion.
20200059

Reportability--Kidney: Is Bosniak 4 cystic lesion of right kidney reportable, and would the first CT date be the date of diagnosis? See Discussion.
20200084

Primary Site/Histology--Sarcoma: Do the clarifications in the 2018 ICD-O-3 Update Table regarding undifferentiated high-grade pleomorphic sarcoma (8830/3) apply to cases diagnosed 1/1/2021 and later with the implementation of ICD-O-3.2? See Discussion.
20140048

MP/H Rules/Histology--Sarcoma: Is 8811/3 the correct code for myxofibrosarcoma (myxoid malignant fibrous histiocytoma) high-grade (grade 3/3)?

20200043

Histology/Behavior--Bladder: Is the behavior of a bladder tumor with low-grade papillary urothelial carcinoma /2 or /3? See Discussion.
20170081

Grade/Neuroblastoma: What grade is to be used when pathology states only differentiating retroperitoneal neuroblastoma?
20230067

First Course Treatment/Scope of Regional Lymph Node Surgery--Breast:  How is Scope of Regional Lymph Node Surgery coded when initially there is a sentinel lymph node biopsy (SLNBx) and an intramammary node removed followed a month later by an axillary dissection for a right breast primary? See Discussion.