la belle indifference

[lä bĕl′ ăɴ-dē-fā-räɴs]
n.
  1. A naive, inappropriate lack of emotion or concern for the perceptions by others of one's disability, usually seen in persons with conversion disorder.belle indifference
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.