Differential Diagnosis
DDx Strength: Moderate
lapatinib, Multiple skin lesions Add or remove findings

Exanthematous drug eruption

2/2
Exanthematous drug eruptionExanthematous drug eruption

Xerosis

2/2
XerosisXerosis

Folliculitis

2/2
FolliculitisFolliculitis

Urticaria

2/2
UrticariaUrticaria

Drug-induced hepatotoxicity

2/2
Drug-induced hepatotoxicity

Pruritus without rash

2/2
Pruritus without rashPruritus without rash

Acral erythema

2/2
Acral erythemaAcral erythema

Acne vulgaris

2/2
Acne vulgarisAcne vulgaris

Acute generalized exanthematous pustulosis

2/2
Acute generalized exanthematous pustulosisAcute generalized exanthematous pustulosis

EGFR inhibitor-induced acneiform eruption

2/2
EGFR inhibitor-induced acneiform eruptionEGFR inhibitor-induced acneiform eruption

Stevens-Johnson syndrome

2/2
Stevens-Johnson syndromeStevens-Johnson syndrome

Toxic epidermal necrolysis

2/2
Toxic epidermal necrolysisToxic epidermal necrolysis

Toxic erythema of chemotherapy

2/2
Toxic erythema of chemotherapy

Drug-induced diarrhea

1/2
Drug-induced diarrhea

Drug-induced nausea or vomiting

1/2
Drug-induced nausea or vomiting

Drug-induced dyspepsia

1/2
Drug-induced dyspepsia

Congestive heart failure

1/2
Congestive heart failureCongestive heart failure

Ventricular tachycardia

1/2
Ventricular tachycardia

Drug-induced fatigue

1/2
Drug-induced fatigue

Drug-induced anorexia

1/2
Drug-induced anorexia

Chemotherapy-induced mucositis

1/2
Chemotherapy-induced mucositisChemotherapy-induced mucositis

Drug-induced alopecia

1/2
Drug-induced alopeciaDrug-induced alopecia

Drug-induced headache

1/2
Drug-induced headache

Hyperbilirubinemia

1/2
HyperbilirubinemiaHyperbilirubinemia

Drug-induced leukopenia

1/2
Drug-induced leukopenia

Peripheral neuropathy

1/2
Peripheral neuropathy

Prolonged QT interval

1/2
Prolonged QT interval

Drug-induced dyspnea

1/2
Drug-induced dyspnea

Drug-induced epistaxis

1/2
Drug-induced epistaxis

Drug-induced paronychia

1/2
Drug-induced paronychiaDrug-induced paronychia

Hypocalcemia

1/2
Hypocalcemia

Aortic aneurysm dissection

1/2
Aortic aneurysm dissectionAortic aneurysm dissection

Drug-induced constipation

1/2
Drug-induced constipation

Drug-induced hypertension

1/2
Drug-induced hypertension

Pneumothorax

1/2
Pneumothorax

Drug-induced weakness

1/2
Drug-induced weakness

Drug-induced heart failure

1/2
Drug-induced heart failure

Drug-induced hepatitis

1/2
Drug-induced hepatitis

Hyponatremia

1/2
Hyponatremia

Rhabdomyolysis

1/2
Rhabdomyolysis

Drug-induced anemia

1/2
Drug-induced anemia