Individualized treatment of breast cancer with chronic renal failure: A case report and review of literature

Table 1 Peripheral blood analysis results

Date	Leukocytes (109/L)	Neutrophils (109/L)	Platelets (109/L)	Hemoglobin (g/L)
September 22, 2020	6.4	4.61	183	96
October 17, 2020	7.5	6.23	300	81
November 8, 2020	8.3	6.4	206	65
November 29, 2020	9.1	7.34	234	60
December 20, 2020	9.6	7.69	220	63
January 11, 2021	7.7	6.22	329	72

Table 2 Renal function and serum tumor markers

Date	Creatinine (μmol/L)	Urea (mmol/L)	CA153 (U/mL)	CEA (μg/L)
September 22, 2020	581.9	14.27	26.2	6.31
October 17, 2020	384.5	8.96	32	6.77
November 8, 2020	575.5	17.07	28.6	4.64
November 29, 2020	678.6	21.97	27.8	3.42
December 20, 2020	710.9	20.46	34.3	3.9
January 11, 2021	331.2	8.43	35.4	3.53

CA153: Cancer antigen 153; CEA: Carcinoembryonic antigen.