Renal cell carcinoma presented with a rare case of icteric Stauffer syndrome: A case report

Table 1 Laboratory results prior to operation

Parameters	September 4, 2020	October 1, 2020	October 12, 2020
Tbil/Dbil in µmol/L	289/ 160	381/ 210	467/ 291
AST in U/L	125	232	225
ALT in U/L	225	228	199
GGT in U/L	566	476	1369
AP in U/L	304	299	508
CRP in mg/L	17	240	21
Creat in µmol/L	130	126	84
Alb in g/L	39	39	32
INR	0.95	1.1	1.19

Alb: Albumin; ALT: Alanine aminotransferase; AP: Alkaline phosphatase; AST: Aspartate aminotransferase; Creat: Creatinine; CRP: C-reactive protein; Dbil: Direct bilirubin; GGT: Gamma-glutamyl transferase; INR: International normalized ratio; Tbil: Total bilirubin.

Table 2 Perioperative and postoperative laboratory results

Parameters	October 16, 2020 (operation)	October 18, 2020	October 20, 2020	October 23, 2020	December 16, 2020	February 2, 2021	April 8, 2021	June 7, 2021	October 5, 2021
Tbil/Dbil in µmol/L	> 428/> 257	401/> 257	317/242	> 428/> 257	204/176	94/70	21/8	7/4	7/2
AST in U/L	333	236	256	374	234	112	29	23	18
ALT in U/L	304	219	225	342		73	22	13	18
GGT in U/L	> 999	> 999	927	> 999	944	724	133	44	52
AP in U/L	819	494	426	1219		635	281	113
Creat in µmol/L	106	126	107	129					158
Alb in g/L	35	28	28		34	34	39	42
INR	1.19	1.03	1.12
IL-6 < 7.00 in ng/mL				24.1		11.18	6.18
Procalcitonin < 0.046, in ng/mL						0.675	0.44

Alb: Albumin; ALT: Alanine aminotransferase; AP: Alkaline phosphatase; AST: Aspartate aminotransferase; Creat: Creatinine; Dbil: Direct bilirubin; GGT: Gamma-glutamyl transferase; IL-6: Interleukin-6; INR: International normalized ratio; Tbil: Total bilirubin.