Necrolytic Migratory Erythema associated with a glucagonoma. Other features of glucagonoma include diabetes mellitus, hypoaminoacidemia, cheilosis, normochromic normocytic anemia, venous thrombosis and neuropsychiatric features. At least 50% are metastatic at presentation so prognosis poor.

Acquired ichthyosis appears as symmetrical scaling of skin and a cutaneous manifestation of underlying malignancy.

Erythema migrans associated Lyme disease.

Erythema ab igne/livedo reticularis appearance of chain mail.

Erythema repens gyratum another paraneoplastic phenomenon commonly lung, breast, stomach etc.