[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-1-en-105":3,"doc-detail-200556-en":53,"doc-seo-200556-105":74},{"code":4,"msg":5,"data":6},0,"success",[7,14,19,24,29,34,39,44,49],{"id":8,"doc_module":9,"doc_module_name":10,"category_name":11,"show_sort_weight":12,"slug":13},11,1,"Template","Presentations",90,"presentations",{"id":15,"doc_module":9,"doc_module_name":10,"category_name":16,"show_sort_weight":17,"slug":18},12,"Resumes",80,"resumes",{"id":20,"doc_module":9,"doc_module_name":10,"category_name":21,"show_sort_weight":22,"slug":23},14,"Invoices",70,"invoices",{"id":25,"doc_module":9,"doc_module_name":10,"category_name":26,"show_sort_weight":27,"slug":28},15,"Posters",60,"posters",{"id":30,"doc_module":9,"doc_module_name":10,"category_name":31,"show_sort_weight":32,"slug":33},16,"Social Media",50,"social-media",{"id":35,"doc_module":9,"doc_module_name":10,"category_name":36,"show_sort_weight":37,"slug":38},17,"Forms",40,"forms",{"id":40,"doc_module":9,"doc_module_name":10,"category_name":41,"show_sort_weight":42,"slug":43},18,"Letters",30,"letters",{"id":45,"doc_module":9,"doc_module_name":10,"category_name":46,"show_sort_weight":47,"slug":48},21,"Paper Templates",5,"papers-templates",{"id":50,"doc_module":9,"doc_module_name":10,"category_name":51,"show_sort_weight":4,"slug":52},158,"General","general-158",{"code":4,"msg":5,"data":54},{"doc_id":55,"user_id":56,"nickname":57,"user_avatar":58,"doc_module":9,"category_id":50,"category_name":51,"doc_title":59,"doc_description":60,"doc_content":61,"file_id":62,"file_url":63,"file_type":64,"file_size":65,"view_count":66,"is_deleted":4,"is_public":9,"is_downloadable":9,"audit_status":9,"page_count":66,"language":67,"language_code":68,"site_id":69,"html_lang":68,"table_of_contents":70,"faqs":71,"seo_title":72,"seo_description":60,"update_tm":73,"read_time":9},200556,2336474466712,"Quinn Holloway","https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","SEER Inquiry System - Reportability - Kidney - Renal Cell Neoplasm of Oncocytosis","SEER Inquiry System reportability question addresses whether renal cell neoplasm of oncocytosis is reportable for kidney pathology obtained from a nephrectomy. The pathology describes right kidney laparoscopic nephrectomy with renal cell neoplasm of oncocytosis, pT1a and pNX, tumor size 4 cm, multifocality with 11 grossly visible tumors, and free surgical margins. Expert discussion concludes these neoplasms are indolent, not classified as malignant, and therefore not reportable to cancer registries.","SEER Inquiry System-Report  \nQuestion 20160048  \nReferences:  \nSubject matter expert  \nQuestion:  \nReportability--Kidney: Is renal cell neoplasm of oncocytosis reportable based on the pathology from a nephrectomy? See Discussion.  \nDiscussion:  \nThe pathology diagnosis reads: Diagnosis Right Kidney, Laparoscopic Nephrectomy:  \n-Renal Cell Neoplasm of Oncocytosis (pT1a, pNX See Comment and Template) .  \n-Surgical margins free of tumor.  \nKidney, right, nephrectomy:  \nTumor histologic type: Renal cell neoplasms of oncocytosis (see Note) Sarcomatoid features (%) Not identified  \nTumor size: 4 cm (greatest dimension largest tumor)  \nOther dimensions: 2.7 x 2.5 cm  \nMacroscopic extent of tumor: Limited to kidney  \nFocality: Multifocal  \nNumber of tumors: 11 grossly visible, range 0.2 4 cm  \nFuhrman grade: 2 of 4  \nMicroscopic extent of tumor:  \nPerinephric fat invasion: Not identified  \nRenal sinus invasion: Not identified  \nOther: N/A  \nRenal vein involvement: Not identified  \nAdrenal gland present: No  \nInvolved by tumor: N/A  \nDirect invasion or metastasis: N/A  \nCancer at resection margin: Not identified  \nLocation(s): N/A  \nPathologic findings in nonneoplastic kidney: Multiple collections of oncocytic cells  \nHilar lymph nodes present: No  \nNumber of involved/number present: N/A  \n\"Thank you for sending this fascinating case. In reviewing the H&E-stained slides, we recognize that multiple lesions of varying sizes are present within the specimen, some with features of oncocytoma, some with those ofchromophobe RCC, and yet others with features of both. The immunohistochemical studies for CK7 performed at your institution serve to highlight this point with \"mass \\#1\" showing focal single cell staining typical of oncocytoma and \"mass \\#2\" showing a patchy and confluent staining pattern typical of chromophobe RCC. This second mass was also positive with special stain for Hales colloidal iron. As mentioned, the morphology varies somewhat in each tumor, however, every single mass is comprised of cells with eosinophilic (pink to bright red) cytopolasm. Some tumors show more tightly nested or sheet like growth, others are more tubular or microcystic. Another important feature, present on slides of renal cortex are microscopic tumorlets seemingly emanating fromeosinophilic tubules. This finding, along with the presence of numerous oncocytic neoplasms is supportive of the above diagnosis. The absence of clinical features to suggest Birt-Hogg-Dube syndrome is noted. Although these tumors are not recognized in the current classification of renal tumors, we regard these neoplasms as being a distinct entity, unrelated to both oncocytoma and chromophobe renal cell carcinoma, and have applied the designation \"renal tumor of oncocytosis\" to such lesions (Gobbo S, et al. Renal cell neoplasms of oncocytosishave distinct morphologic, immunohistochemical, and cytogenetic profiles. Am J Surg Patholl 34:620-626, 2010) . We concur that the expected behavior in these cases is one of indolence. \"  \nAnswer:  \nDo not report Renal cell neoplasms of oncocytosis. According to our expert pathologist consultant, these neoplasms do not behave \"in a malignant fashion.\" They are not currently classified as malignant and are notreportable to cancer registries.  \nCancer Site Category:  \nKidney, renal pelvis  \nData Item Category:  \nN/A  \nOther Category:  \nReportability  \nYear:  \n2016","cbCaiqfI5SV63YiD","https://ap.wps.com/l/cbCaiqfI5SV63YiD","pdf",26746,2,"English","en",105,"# Reportability Determination\n## Pathology Summary\n## Expert Discussion and Conclusion\n## Cancer Site and Metadata","[{\"question\":\"Is renal cell neoplasm of oncocytosis reportable in SEER based on nephrectomy pathology?\",\"answer\":\"No. Expert consultation concludes these neoplasms are not reportable to cancer registries.\"},{\"question\":\"What key findings are stated in the nephrectomy pathology for the right kidney?\",\"answer\":\"Diagnosis is renal cell neoplasm of oncocytosis (pT1a, pNX); tumor size is 4 cm with multifocality (11 grossly visible tumors); surgical margins are free of tumor, and invasion markers are not identified.\"},{\"question\":\"Why does the expert indicate the tumors should not be treated as malignant?\",\"answer\":\"The discussion characterizes expected behavior as indolent and notes they are not currently classified as malignant, so they are not reportable.\"}]","SEER Inquiry System - Reportability - Kidney - Renal Cell Neoplasm of Oncocytosis | PDF",1788509304,{"code":4,"msg":75,"data":76},"ok",{"site_id":69,"language":68,"slug":77,"title":59,"keywords":78,"description":60,"schema_data":79,"social_meta":134,"head_meta":136,"extra_data":138,"updated_unix":73},"seer-inquiry-system-reportability-kidney-renal-cell-neoplasm-of-oncocytosis","",{"@graph":80,"@context":133},[81,96,116],{"@type":82,"itemListElement":83},"BreadcrumbList",[84,88,90,93],{"item":85,"name":86,"@type":87,"position":9},"https://docshare.wps.com","Home","ListItem",{"item":89,"name":10,"@type":87,"position":66},"https://docshare.wps.com/template/",{"item":91,"name":51,"@type":87,"position":92},"https://docshare.wps.com/template/general/",3,{"item":94,"name":59,"@type":87,"position":95},"https://docshare.wps.com/template/seer-inquiry-system-reportability-kidney-renal-cell-neoplasm-of-oncocytosis/200556/",4,{"url":94,"name":59,"@type":97,"image":98,"author":103,"headline":59,"publisher":105,"fileFormat":108,"inLanguage":68,"description":60,"dateModified":109,"datePublished":110,"encodingFormat":108,"isAccessibleForFree":111,"interactionStatistic":112},"DigitalDocument",{"url":99,"@type":100,"width":101,"height":102},"https://docshare.wps.com/thumbnails/seer-inquiry-system-reportability-kidney-renal-cell-neoplasm-of-oncocytosis/200556.png","ImageObject",442,249,{"name":57,"@type":104},"Person",{"url":85,"name":106,"@type":107},"DocShare","Organization","application/pdf","2026-09-23","2026-09-04",true,{"@type":113,"interactionType":114,"userInteractionCount":92},"InteractionCounter",{"@type":115},"ViewAction",{"@type":117,"mainEntity":118},"FAQPage",[119,125,129],{"name":120,"@type":121,"acceptedAnswer":122},"Is renal cell neoplasm of oncocytosis reportable in SEER based on nephrectomy pathology?","Question",{"text":123,"@type":124},"No. Expert consultation concludes these neoplasms are not reportable to cancer registries.","Answer",{"name":126,"@type":121,"acceptedAnswer":127},"What key findings are stated in the nephrectomy pathology for the right kidney?",{"text":128,"@type":124},"Diagnosis is renal cell neoplasm of oncocytosis (pT1a, pNX); tumor size is 4 cm with multifocality (11 grossly visible tumors); surgical margins are free of tumor, and invasion markers are not identified.",{"name":130,"@type":121,"acceptedAnswer":131},"Why does the expert indicate the tumors should not be treated as malignant?",{"text":132,"@type":124},"The discussion characterizes expected behavior as indolent and notes they are not currently classified as malignant, so they are not reportable.","https://schema.org",{"og:url":94,"og:type":135,"og:title":59,"og:site_name":106,"og:description":60},"article",{"robots":137,"canonical":94},"index,follow",{"doc_id":55,"site_id":69}]