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Report Produced: 12/25/2025 09:18 AM

Report Question ID Question
20031204 Surgery of Primary Site--Breast: How is this field coded for cryosurgery of the breast?
20021168 Histology (Pre-2007)--Corpus Uteri: What code is used to represent the histology "endometrioid carcinoma with squamous differentiation" for an endometrium primary?
20091014

MP/H Rules/Histology--Melanoma: Please clarify what we should code when we see the term 'spitz or spitzoid' in association with melanomas. See Discussion.
20130072

MP/H Rules/Multiple primaries--Lung: How many primaries are accessioned when the right lower lobe lung has two adenocarcinomas, both with lepidic pattern, if the tumor board staged these tumors as separate primaries? See Discussion.
20130024

MP/H Rules/Histology--Bladder: How many primaries are accessioned and what rule applies when the patient has a mixed tumor with a urothelial carcinoma, NOS and a more specific histologic type followed by a diagnosis of urothelial carcinoma? See Discussion.
20071003 MP/H Rules/Histology--Prostate: If a patient is stated to have prostate "cancer" but a pathology report is not available nor is a specific histology stated in the medical record, can this histology be coded to 8140 [adenocarcinoma] instead of 8000/3 [cancer] because the vast majority of prostate cancers are adenocarcinomas?
20100029 MP/H Rules/Histology--Corpus uteri: How should histology be coded and how many primaries should be accessioned for an endometrial primary in which curettings showed malignant mixed mullerian tumor (carcinosarcoma) but hysterectomy specimen showed endometrioid adencarcinoma? See Discussion.
20081050 MP/H Rules--Fallopian Tube: How many primaries are to be abstracted for a case in which a bilateral fallopian tube primary is staged T1c by the pathologist? See Discussion.
20071107

MP/H Rules/Recurrence--Breast: If the pathologist and oncologist call a 2007 lobular carcinoma that appears in a skin nodule of a mastectomy scar a recurrence of a patient's 1975 primary breast duct carcinoma, should we abstract this as a new primary? See Discussion.

20100066 MP/H Rules/Multiple Primaries--Breast: How many primaries should be accessioned if two tumors are present in the same breast, a 1.7 cm colloid carcinoma and a 1.5 cm colloid carcinoma with infiltrating ductal carcinoma? See Discussion.