BACKGROUND. The diagnosis and treatment of men with early stage prostate ca
rcinoma is expensive and controversial, yet the similarities in reported su
rvival rates has underscored the importance of ascertaining the relative ch
arges of different forms of therapy.
METHODS. Patient specific data on demographic characteristics, hospital and
physician resource use, and charges were obtained from the Health Care Fin
ancing Administration for 1993 through 1996. The inpatient, outpatient, and
part B claims from men with a new diagnosis of prostate carcinoma were cap
tured from the quarter of the year in which biopsy was performed through th
e two quarters after treatment. Charges are reported in inflation-unadjuste
d dollars.
RESULTS. Of 10,107 men treated for early stage prostate carcinoma, 58% rece
ived external beam radiation therapy (XRT), 35% had radical prostatectomy,
and 7% underwent brachytherapy. Over the 4 years, use of XRT decreased 19%
whereas use of brachytherapy increased 21%. Men aged 65-69 years were more
likely to have radical prostatectomy, but after age 70 years, XRT predomina
ted. The most expensive treatments were radical prostatectomy with adjuvant
XRT ($31,329) and brachytherapy with pretreatment XRT ($24,407). Cost of r
adical prostatectomy alone was more than XRT alone ($19,019 vs. 15,937; P <
0.05) or brachytherapy alone ($15,301; P < 0.05). Treatment utilization va
ried with age, race, and geographic region.
CONCLUSIONS. The mean charges for the workup, treatment, and 6 month follow
up of patients treated for early stage prostate carcinoma ranged between $1
5,301 and $31,329, with significant treatment group differences. Without a
clear survival advantage from one form of treatment, issues such as costs,
quality of life, and patient preferences take on paramount importance. Canc
er 2000;89:1792-9, (C) 2000 American Cancer Society.