Table 2.

Other skin diseases classified as potential paraneoplastic dermatoses

Potential paraneoplastic dermatoses	Associated neoplasms
Pityriasis rotunda	Hepatocellular, gastric and oesophageal carcinoma, prostate cancer, chronic lymphocytic leukemia and multiple myeloma
Palmoplantar keratoderma	Oral or esophageal carcinomas
Pyoderma gangrenosum	Myelodysplastic syndrome, myeloma, paraproteinemia (IgA) and leukemia
Acquired ichthyosis	Lymphoproliferative disorders
Scleromyxedema	Myeloma, lymphoma and leukemia
Papuloerythroderma	Malignant lymphoma
Lichen planus	Thymoma, A variety of malignancy
Herpes zoster	Lymphoid malignancy
Chronic itch	Lymphoma and leukemia
	Non-small cell lung carcinoma