Combination therapy (toripalimab and lenvatinib)-associated toxic epidermal necrolysis in a patient with metastatic liver cancer: A case report

Figure 2 Pathological biopsy of the lesion. A: Acantholytic bullae were observed in the epidermis [hematoxylin-eosin staining (HE) × 40]; B: Hyperkeratosis and liquefaction of basal cells could be seen in the epidermis. Blood vessels in the dermis were infiltrated by lymphocytes and eosinophils (HE × 100); C: Prominent necrotic keratinocytes were identified in the epidermis (HE × 400).