Trends in the management of anorectal melanoma: A multi-institutional retrospective study and review of the world literature

Table 1 Demographics and primary tumor characteristics for cohort with anorectal melanoma (n = 24)

Classification		n
Age, years (median, IQR)		65.5 (54-76)
	≤ 50	3 (12.5)
	51–60	7 (29.2)
	61–70	6 (25.0)
	71–80	6 (25.0)
	> 80	2 (8.3)
Sex	M	8 (33.3)
	F	16 (66.7)
Race	White	23 (95.8)
	Latino	1 (4.2)
Rural	Yes	5 (20.8)
	No	19 (79.2)
Breslow depth (mm)	≤ 5	6 (25.0)
	> 5	7 (29.2)
	Unknown	11 (45.8)
Ulceration	Present	9 (37.5)
	Absent	2 (8.3)
	Unknown	13 (54.2)
Mitoses	> 1	7 (29.2)
	Unknown	17 (70.8)
Stage	I	12 (50.0)
	II	8 (33.3)
	III	4 (16.7)

IQR: Interquartile range.