Clinical characteristics and survival analysis of patients with clear cell papillary renal cell carcinoma based on SEER database / 现代泌尿外科杂志
Journal of Modern Urology
; (12): 137-140, 2023.
Article
in Zh
| WPRIM
| ID: wpr-1006101
Responsible library:
WPRO
ABSTRACT
【Objective】 To evaluate the clinical characteristics and survival of patients with rare clear cell papillary renal cell carcinoma (ccpRCC). 【Methods】 Clinical data of ccpRCC cases treated during 2016 and 2019 were analyzed, clinical characteristics were described, and survival was analyzed using the Kaplan-Meier method. 【Results】 In the SEER database, 191 ccpRCC cases with complete clinical data and positive histology were retrieved, including 112 males (58.7%) and 79 females (41.3%), 136 Grade 1-2 (71.2%) cases and 19 Grade 3-4 (10.0%) cases, 174 stage T1 (91.1%) cases and 17 stage T2-3 (8.9%) cases. Distant metastasis (lung metastasis combined with lymph node involvement and major vein involvement) occurred in one case, and vein tumor thrombosis occurred in two patients. Surgery especially radical nephrectomy and partial nephrectomy was performed in 181 patients (94.8%). One patient died due to recurrence, and 4 due to other causes. The 12-month and 24-month survival were 98.5% and 97.4%, respectively. 【Conclusion】 Patients with ccpRCC have low clinical stage and histological grade, minimal tumor progression and distant metastasis, good prognosis and extremely low disease-specific mortality. Radical nephrectomy and partial nephrectomy have significant therapeutic effects.
Full text:
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Database:
WPRIM
Language:
Zh
Journal:
Journal of Modern Urology
Year:
2023
Document type:
Article