Toxic Erythema of Chemotherapy: Updates in Evaluation and Management
摘要
Chemotherapy frequently causes cutaneous toxicities necessitating dose adjustments or treatment cessation. Toxic erythema of chemotherapy (TEC) encompasses a spectrum of skin toxicities characterized by painful erythematous and edematous (and often bullous or desquamative) eruptions commonly affecting the palms, soles, and intertriginous and flexural skin. Severe cases may mimic Stevens-Johnson syndrome/toxic epidermal necrolysis or graft-versus-host disease. Historically subtyped into hand-foot syndrome or malignant intertrigo, overlapping clinical and histological features now favor a unified classification under the umbrella of TEC to facilitate more precise communication and management.
Recent FindingsThe increasing use of antibody-drug conjugates has heightened the incidence of TEC. Emerging therapeutic strategies include cyclooxygenase (COX) inhibitors and oral high-dose vitamin D, which has been shown to rapidly ameliorate the symptoms and erythema associated with TEC.
SummaryTEC is characterized by specific clinicopathologic findings and requires prompt identification and intervention to minimize oncologic treatment disruptions and improve quality of life for patients with cancer.