[Imaging diagnosis of osteopoiknosis: a report of 6 cases in four generations of one family and 3 sporadic cases].

Objective: To analyze the imaging features of osteopoikilosis and its diagnosis knowledge.

Methods: The imaging data of 9 patients with osteopoikilosis were analyzed retrospectively, including 6 familial cases and 3 sporadic cases. In 6 familial cases,there were 4 males and 2 females with an average age of 28 years old ranging from 10 to 63 years.

[A comparative study of Gd-DTPA and HSA-Gd-DTPA in magnetic resonance lymphography].

Objective: To compare the effects of two contrast agents, Gd-DTPA and HSA-Gd-DTPA, in magnetic resonance (MR) lymphography.

Methods: Twelve New-Zealand rabbits were randomized into Gd-DTPA and HSA-Gd-DTPA groups with subcutaneous (interdigital skin fold) injection of the two contrast agents (0.2 ml of 0.