FCER1G positively relates to macrophage infiltration in clear cell renal cell carcinoma and contributes to unfavorable prognosis by regulating tumor immunity

Table 2 Correlation between FCER1G expression and clinical characteristics of patients with ccRCC in TMA-2020 NO.1-8 (n = 321)

Characteristics	FCER1G expression in TMA-2020 NO.1-8		Total (n = 321)	P-value
Characteristics	High expression (n = 177)	Low expression (n = 144)	Total (n = 321)	P-value
Age				0.8798
<60 years	103	85	188
≥60 years	74	59	133
Sex				0.0663
Male	116	108	224
Female	61	36	97
Fuhrman grade				<0.0001
1–2	158	103	261
3–4	19	41	60
TNM stage				0.0046
I–II	161	114	275
III–IV	15	30	45
NA	1	0	1
T category				0.0008
T1a–T1b	152	100	252
T2a–T4	24	44	68
NA	1	0	1
Overall survival				0.0291
−	141	108	249
+	5	12	17
NA	31	24	55
Progression-free survival				0.0010
−	138	98	236
+	8	22	30
NA	31	24	55

ccRCC clear cell renal cell carcinoma; FCER1G Fc fragment of IgE receptor Ig; NA not applicable; TMA tissue microarray

ISSN: 1471-2407