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Table 9 Subgroup analysis comparing 5-year Kaplan Meier local control (KM LC) separated by histopathologic subtype (BCC, SCC, SCC-IS only) for all lesions, lesions with follow-up ≥ 12-months, and lesions with follow-up ≥ 24-months

From: Updated results of 3,050 non-melanoma skin cancer (NMSC) lesions in 1725 patients treated with high resolution dermal ultrasound-guided superficial radiotherapy, a multi-institutional study

Subgroup Analysis

 

All Lesions

>= 12-Month Follow-up

>= 24-Month Follow-up

Number of Lesions

3032

2163*

1608*

5-Year KM LC - BCC

98.2%

98.9%

99.3%

5-Year KM LC - SCC

99.0%

99.5%

99.8%

5-Year KM LC - SCC-IS

99.7%

99.7%

99.7%

  1. *Lesions with mixed histology or no histology recorded were not included