BACKGROUND. Discrepancies exist between reported experiences of patien
ts when they have been given a diagnosis of cancer, published guidelin
es for telling a diagnosis, and patterns of communication patients rat
e as favorable, Several studies have identified what happened and what
is important to cancer patients when told their diagnosis, but no stu
dies have addressed subsequent communications concerning the implicati
ons of the diagnosis and treatment choices, This study extended previo
us research by investigating the experiences and preferences for commu
nication about diagnosis, prognosis, and treatment of patients diagnos
ed with breast cancer or melanoma. METHODS. A self-report questionnair
e was designed for this study based on previous research and qualitati
ve data generated from focus groups. Patients with breast canter or me
lanoma answered questions about their experiences with communication a
t the time of diagnosis and concerning prognosis, treatment and relate
d issues. Comparisons were made between patient experiences, preferenc
es and published guidelines. Differences between the experiences of br
east cancer and melanoma patients were tested and the relationship bet
ween communication and subsequent psychological adjustment to cancer w
as assessed. RESULTS. Patient preferences for communication during dia
gnostic consultation were not always consistent with published guideli
nes. Type of cancer did not significantly affect patient preferences.
Psychological adjustment was related to patient ratings of the quality
of doctor discussion about treatment options, but not about the diagn
osis of cancer and its implications. Patients who wanted more emotiona
l support at the time of diagnosis subsequently experienced poorer psy
chological adjustment. CONCLUSIONS. The differences in patient prefere
nces show that a list of prescriptions for how to disclose a cancer di
agnosis is too simplistic. Guidelines for clinicians should be derived
from patient-based data rather than be limited only to clinical opini
on. Guidelines concerning communication at the time of diagnosis also
need to address discussions concerning the implications of the diagnos
is and making treatment decisions. (C) 1996 American Cancer Society.