[Etiopathogenesis of malignant melanoma of the skin. II. Disease factors inherent in the organism].
Familial malignant melanoma with dysplastic (pleomorphic) nevus has been the most extensively investigated form of this neoplasm. Searches for dominant oncogenes and tumour recessive genes have been performed in various populations to clarify the pathogenesis of the disease. Some of the them have made in possible to localize the gene of the familial cutaneous melanoma with pleomorphic nevus on 1p chromosome. In various progression stages of this neoplasm different chromosomal abnormalities have been reported, which are only relatively specific of the disease stage. Growth substance (sex steroids, hormones, vitamins, immune factors, ions, prostaglandins, and others) regulate melanocyte proliferation and, perhaps, that of melanoma cells.
Università degli Studi di Verona Clinica Dermatologica.
M A
MA
Nigro
L
L
Castellani
C
C
Chieregato
D006133:Growth Substances / Q000235:genetics*; D006801:Humans; D008545:Melanoma / Q000209:etiology / Q000235:genetics*; D009857:Oncogenes; D012878:Skin Neoplasms / Q000209:etiology / Q000235:genetics*
D006133:Growth Substances
Etiopatogenesi del melanoma maligno cutaneo. II. Fattori di malattia inerenti all'organismo.