Table 1.
Proposed Classification of Cutaneous irAEs
| Cutaneous Toxicities | Representative Conditions | Intervals |
|---|---|---|
| Inflammatory reactions | Eczematous/dermatitis conditions | 0~4 months |
| Lichen planus/lichenoid dermatitis | ||
| Psoriasis/psoriasiform eruptions | ||
| SJS/TEN | ||
| Neutrophilic dermatosis | ||
| Immunobullous reactions | Bullous pemphigoid | 3~6 months |
| Acantholytic dermatosis | ||
| Keratinocyte alterations | Tumors | 3~12< months |
| Melanocytic alterations | Vitiligo | 2~6 months |
| Others | Granulomatous conditions | 1~12 months |
| Sclerodermoid changes | ||
| Hair, nail, and mucosal changes | ||
| Prurigo/perforating collagenosis |