Malignant melanomas in twins.
D000328:Adult; D001132:Arm; D001943:Breast Neoplasms / Q000556:secondary; D004200:Diseases in Twins; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000235:genetics* / Q000473:pathology / Q000556:secondary; D010051:Ovarian Neoplasms / Q000556:secondary; D011247:Pregnancy; D011252:Pregnancy Complications, Neoplastic; D012782:Shoulder; D012878:Skin Neoplasms / Q000235:genetics* / Q000473:pathology / Q000556:secondary