Late effects of pelvic rhabdomyosarcoma and its treatment in female survivors.
OBJECTIVE
To document the spectrum and severity of late effects in female survivors of pelvic rhabdomyosarcoma.


METHODS
We reviewed the demographic, diagnostic, treatment, and outcome data of the 26 females treated for pelvic rhabdomyosarcoma at our institution between March 1962 and December 1996 who survived free of disease for 5 or more years. Adverse effects that occurred 5 or more years after diagnosis were graded according to the National Cancer Institute Common Terminology Criteria for Adverse Events, version 3.0.


RESULTS
The most common tumor sites were vagina (n = 7), pelvis/retroperitoneum (n = 6), and bladder (n = 4). All patients received chemotherapy (alkylating agent, n = 23; doxorubicin, n = 16); 22 received radiotherapy (median dose, 46 Gy). Median follow-up of the 23 survivors was 20.3 years. Late effects occurred in 24 patients, 23 of whom had grade 3/4 late effects (median grade 3/4 late effects per patient, three; range, zero to 14). Fourteen patients (54%) required surgery for late complications. The 22 patients who had received radiotherapy had a greater median number of late effects per patient than did the remaining four (9.5 v one; P = .002). The median number of late effects per patient was higher in the 12 patients treated during or after 1984 than in the 14 treated earlier (12.5 v 6.5; P = .041).


CONCLUSIONS
The burden of late effects in girls treated for pelvic rhabdomyosarcoma is significant and does not seem to be diminishing with advances in treatment. Prospective studies are needed to better assess the impact of these late effects on quality of life and functional outcome, and to refine the treatment approach to pelvic rhabdomyosarcoma.
Spunt
Sheri L
SL
Department of Hematology-Oncology, St Jude Children's Research Hospital, Memphis, TN 38105-2794, USA. sheri.spunt@stjude.org
Sweeney
Teresa A
TA
Hudson
Melissa M
MM
Billups
Catherine A
CA
Krasin
Matthew J
MJ
Hester
Allison L
AL
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D017281:Cost of Illness; D003710:Demography; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D010386:Pelvic Neoplasms / Q000188:drug therapy / Q000473:pathology* / Q000532:radiotherapy; D011379:Prognosis; D012189:Retrospective Studies; D012208:Rhabdomyosarcoma / Q000188:drug therapy / Q000473:pathology* / Q000532:radiotherapy; D012720:Severity of Illness Index; D016019:Survival Analysis