There is little information available on strategies of information dis
closure used by doctors in the care of patents with cancer. This repor
t focuses on the style of disclosure used by doctors when giving diagn
ostic and prognostic information to patients with cancer. Among 46% of
133 surgeons and radiotherapists interviewed, disclosure of diagnosis
involved a sudden approach (information given outright at one sitting
). Less commonly used (19%) was a gradual disclosure style. of the rem
ainder who disclosed, more than half did so through the family or left
it to the family to tell the patient. Doctors' speciality and patient
s' requests for prognostic information dictated disclosure style most
frequently. Single people were more likely to have information disclos
ed to their families than were married people. While anecdotal account
s indicate negative reactions on the part of patients area major reaso
n for withholding such information, different disclosure Style had lit
tle effect on doctors' reports of patient reactions to the bad news. D
octors perceived 25% of patients appeared to react 'with depression' b
ut the remaining 75% appeared 'calm'. These results suggest patients a
re more likely to be told bad news suddenly, and that doctors do not p
erceive that this impacts too negatively on patients. The high levels
of reported preference for information about cancer in Hong Kong (Fiel
ding and Hung, 1996) conflict with actual prevalence patterns. It seem
s that commonly cited anecdotal reasons for withholding information fr
om cancer patients in Hong Kong are not sustained by the data produced
in these studies. (C) 1998 John Wiley & Sons, Ltd.