1. Four primary malignant tumors, including malignant melanoma and malignant lymphoma, in the same adult patient;Igisu;J Dermatol (Tokyo),1987
2. A case of rectal double tumor -primary rectal malignant lymphoma and primary anorectal malignant melanoma-;Terashima;Nihon Daichokomonbyo Kaishi,1989
3. Mucosal melanoma of the head and neck;Blatchford;Laryngoscope,1986
4. Malignant melanoma presenting as nasal obstruction;Martin;J American Board Family Practice,1990
5. Differential expression of melanoma associated antigens in acral lentiginous melanoma and in nodular melanoma;Kageshita;Cancer Res,1991