Report

Age/Sex/Location

Follow up

Necrosis

Silhouette

Ulceration

Mitoses

Monteagudo [4]

48/M/neck

Recurrence after 2 years

Absent

Ill-defined, infiltrative

Ulcerated

4/10 HPF

Monteagudo [4]

77/M/chest

Unavailable

Present

Ill-defined, infiltrative

Ulcerated

34/10 HPF

Jani [5]

77/M/nose

Free of disease after 2 months

Present

Ill-defined, pushing

Ulcerated

Numerous

Limarporn [6]

81/M/not reported

Unavailable

Present

Not reported

Ulcerated

20/10 HPF

Ardakani [7]

72/F/elbow

Free of disease after 6 months

Present

Ill-defined, pushing

Absent

30/10 HPF

Ardakani [7]

78/M/face

Free of disease after 6 months

Present

Ill-defined, pushing

Absent

50/10 HPF

Ji [8]

80/M/face

Free of disease after 1 year

Present

Ill-defined, infiltrative

Ulcerated

>10/HPF

present report

81/M/forearm

Recurrence after 2 years

Present

Ill-defined, infiltrative

Absent

5/10 HPF