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Table 1 Expression patterns of ASS1 and ARG2 in tumor tissues

From: The prognostic and therapeutic implications of distinct patterns of argininosuccinate synthase 1 (ASS1) and arginase-2 (ARG2) expression by cancer cells and tumor stroma in non-small-cell lung cancer

ASS1
Cancer cell expression
Pattern % cc reactivity No pts (%)
 Negative-sporadic 0% 23 (23.5%)
 Medium 10–40% 41 (41.8%)
 High 50–100% 34 (34.7%)
Extent of stroma CAF expression
Pattern % stroma No pts (%)
 Negative-Sporadic 0% 93 (94.8)
 Medium 10–40 5 (5.2)
 High 50–100% 0 (0)
ARG2
Cancer cell expression
Pattern % cc reactivity No pts (%)
 Negative-sporadic 0% 73 (74.5)
 Medium 10–40% 13 (13.3)
 High 50–100% 12 (12.2)
Extent of stroma CAF expression
Pattern % stroma No pts (%)
 Negative-Sporadic 0% 40 (40.8)
 Medium 10–40% 31 (31.6)
 High 50–100% 27 (27.6)