title: Primary renal carcinoid: computed tomography, ultrasound, and angiographic findings.
abstract: We present a rare case of primary renal carcinoid tumor that metastasized to the liver and kidneys. The tumor and the metastases were hypovascular angiographically, did not enhance on CT, and were hyperechoic with a hypoechoic halo on ultrasound. A similar pattern has been seen in a few cases previously reported in the literature.
authors.affiliation: Department of Diagnostic Radiology, M.D. Anderson Cancer Center, Houston, TX 77030.
authors.forename: A
authors.initials: A
authors.lastname: Moulopoulos
authors.forename: R
authors.initials: R
authors.lastname: DuBrow
authors.forename: C
authors.initials: C
authors.lastname: David
authors.forename: M A
authors.initials: MA
authors.lastname: Dimopoulos
mesh_terms: D000792:Angiography; D002276:Carcinoid Tumor / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D007680:Kidney Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008303:Malignant Carcinoid Syndrome / Q000175:diagnosis; D008875:Middle Aged; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography