Table 1 Data collection items

Descriptive details

Population size

Gender comparison

Age distribution

Size of tumor

Site

Profile

History of change

Family history

History of excessive sun exposure

Histopathology

Cell type

Cohesion

Pigmentation

Mitosis

Giant cell

Epidermal relationship

Dermal characteristics

Clark level

Deep mitosis

Atypical mitosis

Nuclear pleomorphism

High N/C ratio

Asymmetry

Solid growth

Architecture

Peripheral pagetoidism

Apoptosis

Architectural maturation

Desmoplasia

Pushing deep border

Necrosis

Circumscription

Prominent nucleoli

Kamino bodies

Management and outcomes

Excision method

Margins

Death

Sentinel lymph node biopsy and results

Recurrence rate