Clinical outcomes of previously untreated patients with unresectable intrahepatic cholangiocarcinoma following proton beam therapy

Table 2 Analysis of prognostic factors on overall survival

Foctor		Patient number n = 37	MST (months)	Univariate analysis
Foctor		Patient number n = 37	MST (months)	P-value
Intent	Curative	25	25	0.001
Intent	Palliative	12	7	0.001
Child-Pugh	A	27	25	0.004
Child-Pugh	B	10	9	0.004
Jaundice	Yes	11	25	0.002
Jaundice	No	26	9	0.002
Lymph node metastases	Yes	16	15	0.344
Lymph node metastases	No	21	12	0.344
Vessel invasion	Yes	32	13	0.558
Vessel invasion	No	5	31	0.558
Tumor number	multiple	10	9	0.272
Tumor number	single	27	21	0.272
Concurrent chemotherapy	Yes	16	41	0.454
Concurrent chemotherapy	No	21	13	0.454
Adjuvant chemotherapy	Yes	19	49	0.000
Adjuvant chemotherapy	No	18	10	0.000

ISSN: 1748-717X