An ectopic adrenocortical oncocytic adenoma in the liver highly mimicking hepatocellular carcinoma: case report and literature review

Table 1 Clinical features of cases of intrahepatic adrenocortical neoplasms with diagnostic pitfalls

Case No.	Sex/Age	Tumor location	Tumor function	Manifestations that highly mimick HCC	Diagnosis	Follow-up	Reference
1	F/55	Right lobe	Nonfunctioning	CT	Adrenal rest tumor	N/A	[8]
2	F/66	Adrenohepatic fusion	Nonfunctioning	CT	Adrenocortical adenoma	N/A	[14]
3	M/62	Right lobe	Nonfunctioning	CT	Adrenocortical adenoma	N/A	[15]
4	M/45	Right lobe	Nonfunctioning	CT, MRI, biopsy	Adrenal rest tumor	N/A	[16]
5	F/56	Right lobe	Nonfunctioning	CT and MRI	Oncocytic adrenocortical adenoma	No recurrence for 6 years	[13]
6	M/75	Right lobe	Nonfunctioning	CT	Adrenocortical carcinoma	No recurrence for 2 years	[13]
7	F/64	Adrenohepatic fusion	Nonfunctioning	Biopsy^a	Adrenocortical adenoma	No recurrence for 4 years	[13]
8	F/59	Adrenohepatic fusion	Nonfunctioning	CT and MRI	Adrenocortical adenoma	No recurrence for 3 years	[12]
Our case	M/44	Right lobe	Nonfunctioning	CT and pathology	Oncocytic adrenocortical adenoma	Currently well

ISSN: 1746-1596