Case of metachronous bilateral isolated adrenal metastasis from colorectal adenocarcinoma and review of the literature

Table 1 Reported adrenal metastasis from colorectal carcinoma

Ref.	No. of adrenal metastasis from colorectal carcinoma	Total No. of adrenal metastasis	Percentage
Cedermark et al[1]	63	450	14.0%
Kim et al[24]	6	37	16.2%
Lo et al[7]	14	52	26.9%
Moreno-Elola et al[8]	1	1
Katayama et al[5]	1	1
Watatani et al[9]	3	3
Candel et al[3]	5	39	12.8%
Wade et al[2]	8	47	17.0%