Recurrent thrombosis in the lower extremities after thrombectomy in a patient with polycythemia vera: A case report

Table 1 A timeline of our patient

Date	Item	Laboratory test indicators				Clinical intervention
		Hemoglobin, g/L	Erythrocyte, × 1012/L	Hematocrit value	Platelets, × 109/L
February 29, 2020	Admission	187	5.63	0.560	223	First emergency operation
March 1, 2020	Recheck of blood	178	5.39	0.535	232	Hematology consultation
March 6, 2020	Hospitalization	168	5.03	0.500	193	Second emergency operation
March 8, 2020	Hospitalization	151	4.59	0.450	238	Phlebotomy therapy
March 20, 2020	Discharged	138	4.28	0.420	322	Start of follow-up
May 20, 2020	Follow-up	143	4.77	0.439	350	Aspirin, 100 mg qd + rivashaban, 10 mg qd