Hahn, S T Ultrasonographic features of metastatic melanoma of the gallbladder. [electronic resource] - Journal of clinical ultrasound : JCU Oct 1993 - 542-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 0091-2751 Standard No.: 10.1002/jcu.1870210814 doi Subjects--Topical Terms: AdultFemaleGallbladder--diagnostic imagingGallbladder Neoplasms--diagnostic imagingHumansMelanoma--diagnostic imagingSkin Neoplasms--pathologyUltrasonography