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. Author manuscript; available in PMC: 2014 Feb 18.
Published in final edited form as: Arch Pathol Lab Med. 2013 Oct;137(10):1337–1341. doi: 10.5858/arpa.2012-0322-OA

Table 2.

Distribution of patients with urothelial tumors by age and tumor type

Age (years)a PUNLMP LGPUC HGPUC INVUC Total
≤10 1 2 0 0 3
11–20 2 11 0 1 14
21–30 4 25 4 9 42
Total 7 38 4 10 59
a

Patient’s age at the initial diagnosis.

Abbreviations: PUNLMP, papillary urothelial neoplasm of low malignant potential; LGPUC, low-grade papillary urothelial carcinoma; HGPUC, high-grade papillary urothelial carcinoma, noninvasive; INVUC, high-grade invasive urothelial carcinoma.