Massive hemorrhage after percutaneous kidney biopsy caused by renal artery malformation: a case report and literature review

Table 1 Cases with hemorrhage after PKB caused by accessory renal artery injury

Author (year)	Basic conditions			Initial clinical diagnosis	Involved artery	Origin of the injured artery	Pathological diagnosis	Treatment	Prognosis
Author (year)	Age, years	Gender	Basic diseases	Initial clinical diagnosis	Involved artery	Origin of the injured artery	Pathological diagnosis	Treatment	Prognosis
Harada et al. [8]	Male	24	Obesity	Obesity-related nephropathy	Aberrant renal artery at the lower pole of the right kidney	Aorta	Benign nephrosclerosis with secondary focal segmental glomerulosclerosis	Transarterial embolization	Hemostasis and complete remission of proteinuria
Zhang et al. [9]	Male	67	Hypertension	Nephrotic syndrome	Aberrant renal artery at the lower pole of the right kidney	Not available	AL-type renal amyloidosis	Renal arteriography and vascular embolization	Hemostasis
This case	Male	35	HBsAg, Anti-HBe, and Anti-HBc positive	Hepatitis B associated glomerulonephritis, suspected	Aberrant renal artery at the lower pole of the right kidney	Aorta	IgA Nephrology	Superselective renal artery embolization	Hemostasis

ISSN: 1471-2482