疑難雜症

疑难杂症
yínánzázhèng
  1. dubious or hard-to-treat cases (medicine)
  2. hard cases

CEDICT

medicine

Entry Composition

1 疑難 yínán
  1. hard to understand
  2. difficult to deal with
  3. knotty
  4. complicated
2 雜 zá
  1. mixed
  2. miscellaneous
  3. various
  4. to mix
3 症 zhèng
  1. disease
  2. illness