scholarly journals Surveillance After Initial Surgery for Pediatric and Adolescent Girls With Stage I Ovarian Germ Cell Tumors: Report From the Children's Oncology Group

2014 ◽  
Vol 32 (5) ◽  
pp. 465-470 ◽  
Author(s):  
Deborah F. Billmire ◽  
John W. Cullen ◽  
Frederick J. Rescorla ◽  
Mary Davis ◽  
Marc G. Schlatter ◽  
...  
Keyword(s):  
Germ Cell ◽  
Recurrent Disease ◽  
Germ Cell Tumors ◽  
Salvage Chemotherapy ◽  
Yolk Sac ◽  
Stage I ◽  
Oncology Group ◽  
Time To Recurrence ◽  
Kaplan Meier ◽  
Initial Surgery

Purpose To determine whether overall survival (OS) can be preserved for patients with stage I pediatric malignant ovarian germ cell tumor (MOGCT) with an initial strategy of surveillance after surgical resection. Patients and Methods Between November 2003 and July 2011, girls age 0 to 16 years with stage I MOGCT were enrolled onto Children's Oncology Group study AGCT0132. Required histology included yolk sac, embryonal carcinoma, or choriocarcinoma. Surveillance included measurement of serum tumor markers and radiologic imaging at defined intervals. In those with residual or recurrent disease, chemotherapy with compressed PEB (cisplatin, etoposide, and bleomycin) was initiated every 3 weeks for three cycles (cisplatin 33 mg/m2 on days 1 to 3, etoposide 167 mg/m2 on days 1 to 3, bleomycin 15 U/m2 on day 1). Survivor functions for event-free survival (EFS) and OS were estimated using the Kaplan-Meier method. Results Twenty-five girls (median age, 12 years) with stage I MOGCT were enrolled onto AGCT0132. Twenty-three patients had elevated alpha-fetoprotein (AFP) at diagnosis. Predominant histology was yolk sac. After a median follow-up of 42 months, 12 patients had evidence of persistent or recurrent disease (4-year EFS, 52%; 95% CI, 31% to 69%). Median time to recurrence was 2 months. All patients had elevated AFP at recurrence; six had localized disease, two had metastatic disease, and four had tumor marker elevation only. Eleven of 12 patients experiencing relapse received successful salvage chemotherapy (4-year OS, 96%; 95% CI, 74% to 99%). Conclusion Fifty percent of patients with stage I pediatric MOGCT can be spared chemotherapy; treatment for those who experience recurrence preserves OS. Further study is needed to identify the factors that predict recurrence and whether this strategy can be extended successfully to older adolescents and young adults.

Surveillance after initial surgery for Stage I pediatric and adolescent boys with malignant testicular germ cell tumors: Report from the Children’s Oncology Group

2015 ◽  
Vol 50 (6) ◽  
pp. 1000-1003 ◽  
Author(s):  
Frederick J. Rescorla ◽  
Jonathan H. Ross ◽  
Deborah F. Billmire ◽  
Bryan J. Dicken ◽  
Doojduen Villaluna ◽  
...  
Keyword(s):  
Germ Cell ◽  
Germ Cell Tumors ◽  
Stage I ◽  
Testicular Germ Cell Tumors ◽  
Oncology Group ◽  
Adolescent Boys ◽  
Testicular Germ Cell ◽  
Initial Surgery

scholarly journals Is Omentectomy Mandatory Among Early Stage (I, II) Malignant Ovarian Germ Cell Tumor Patients? A Retrospective Study of 223 Cases

2017 ◽  
Vol 27 (7) ◽  
pp. 1373-1378 ◽  
Author(s):  
Wenyan Xu ◽  
Yanfang Li
Keyword(s):  
Germ Cell ◽  
Early Stage ◽  
Survival Rates ◽  
Germ Cell Tumors ◽  
Stage I ◽  
Stage Ii ◽  
Histological Subtypes ◽  
Histologic Subtype ◽  
Gynecology And Obstetrics ◽  
Initial Surgery

ObjectiveThe aim of the study was to investigate whether omentectomy (OMT) is necessary in the operation for apparently early stage malignant ovarian germ cell tumors (MOGCTs).Methods and MaterialsSearching medical records database of Sun Yat-sen University Cancer Center from January 1, 1966, to November 30, 2015, patients with MOGCTs were identified and their age, year of diagnosis, tumor grade, histologic subtype, International Federation of Gynecology and Obstetrics stage, nodal findings, gross observation of omentum, and performance of OMT were assessed. Overall survivals of patients with or without OMT were compared using Kaplan-Meier survival curves.ResultsA total of 223 MOGCT cases with clinically early stage (stage I and II) disease and with the 3 common histological subtypes of MOGCT were obtained, which include yolk sac tumor (YST), dysgerminoma (DSG), and immature teratoma (IMT). There were 192 stage I cases and 31 stage II cases. Fifty-four patients were diagnosed with YST, 61 with DSG, and 108 with IMT. Omentectomy was performed as part of the initial surgery in 74.0% patients (165/223) and was omitted in 26.0% patients (58/223). Chemotherapy was administered in 88.3% (197/223) of all patients. The median follow-up was 82.0 months. The 10-year overall survival rates of the patients with and without OMT were 90.5% and 98.1%, respectively (P = 0.156). Regarding different stages or histological subtypes, the 10-year survival rates of the 2 groups were 92.0% versus 97.9% (P = 0.324, stage I), 83.2% versus 100% (P = 0.351, stage II), 89.2% versus 100% (P = 0.303, YST), 94.1% versus 100% (P = 0.470, DSG), and 89.4% versus 96.0% (P = 0.405, IMT), respectively.ConclusionsIn conclusion, OMT in patients with clinically early stage MOGCT may not improve patient survival and may be omitted.

Combination cisplatin, vinblastine, and bleomycin chemotherapy (PVB) for malignant germ-cell tumors of the ovary.

1983 ◽  
Vol 1 (10) ◽  
pp. 645-651 ◽  
Author(s):  
R W Carlson ◽  
B I Sikic ◽  
M M Turbow ◽  
S C Ballon
Keyword(s):  
Germ Cell ◽  
Recurrent Disease ◽  
Germ Cell Tumors ◽  
Stage I ◽  
Stage Iii ◽  
Treatment Toxicity ◽  
Malignant Germ Cell Tumors ◽  
Mixed Germ Cell Tumors

Nine women with germ-cell tumors of the ovary (three endodermal sinus tumors, four immature teratomas, and two mixed germ-cell tumors) were treated with cisplatin, vinblastine, and bleomycin (PVB) chemotherapy after cytoreductive operations. Five patients were stage I, three were stage III, and one patient had recurrent disease. All nine women are alive and without evidence of disease with a median follow-up of 31 months from diagnosis and 27 months since completion of PVB. Treatment toxicity although occasionally severe was rapidly reversible.

Malignant germ cell tumors of the ovary: 20-year report of LAC-USC Women's Hospital

1994 ◽  
Vol 4 (1) ◽  
pp. 29-35 ◽  
Author(s):  
J. P. Curtin ◽  
C. P. Morrow ◽  
G. D'Ablaing ◽  
J. B. Schlaerth
Keyword(s):  
Germ Cell ◽  
Combination Chemotherapy ◽  
Postoperative Radiotherapy ◽  
Germ Cell Tumors ◽  
Reproductive Function ◽  
Salvage Chemotherapy ◽  
Surgical Staging ◽  
Second Look ◽  
Initial Surgery ◽  
Malignant Germ Cell Tumors

Thirty-six patients with malignant germ cell tumors (GCT) of the ovary were treated during the period from 1971 to 1990. Twenty-five of these patients underwent initial surgery at this institution; 11 were referred after initial surgery. Endodermal sinus tumor (EST) was the most common subtype (N= 13), followed by immature teratoma (IMT)N= 11), dysgerminoma (N= 9), and mixed germ cell tumor (N= 3). Eight of nine patients with dysgerminoma and 14 of 27 patients with non-dysgerminomatous germ cell tumors had stage I disease. Surgical staging resulted in a change of stage in 10 of 31 patients; seven were upstaged, and three were downstaged. Thirty-five of 36 patients are alive with no evidence of disease at a median follow-up of 47 months (range 12–210 months). Two of nine patients with dysgerminoma received postoperative radiotherapy; two additional patients required radiotherapy for recurrence. Twenty-five of 27 patients with non-dysgerminomatous tumors were treated with combination chemotherapy. Second-look laparotomy was done in 18 patients, four of whom had positive results. Three of the four patients with positive second-look laparotomy results remain free of disease after salvage chemotherapy; the fourth patient died of progressive grade 3 IMT. Nineteen of 27 patients undergoing fertility-preserving surgery have resumed normal menses, and four of these have delivered normal infants. The other eight patients remain on oral contraceptives. We conclude that surgical staging provided important information in this study of 36 patients with ovarian germ cell malignancies. As noted by many previous reports, combination chemotherapy (developed during the past 20 years) has dramatically improved prognosis for this group of patients. Second-look laparotomy (SLL), especially for patients with advanced disease, was able to identify patients requiring additional therapy. Most patients with this disease can retain their normal, uninvolved ovary with preservation of normal menstrual and reproductive function.

Treatment of Children and Adolescents With Stage II Testicular and Stages I and II Ovarian Malignant Germ Cell Tumors: A Pediatric Intergroup Study—Pediatric Oncology Group 9048 and Children's Cancer Group 8891

2004 ◽  
Vol 22 (17) ◽  
pp. 3563-3569 ◽  
Author(s):  
Paul C. Rogers ◽  
Thomas A. Olson ◽  
John W. Cullen ◽  
Deborah F. Billmire ◽  
Neyssa Marina ◽  
...  
Keyword(s):  
Germ Cell ◽  
Pediatric Oncology ◽  
Germ Cell Tumors ◽  
Stage I ◽  
Stage Ii ◽  
Oncology Group ◽  
Cancer Group ◽  
Pediatric Oncology Group ◽  
Grade 3 ◽  
Malignant Germ Cell Tumors

Purpose To determine whether children with localized gonadal malignant germ cell tumors (MGCT) stage II testicular and stages I and II ovarian treated with four cycles of standard-dose cisplatin combined with etoposide and low-dose bleomycin (PEB) have an event-free survival (EFS) of at least 85% without significant toxicity. Patients and Methods Between May 1990 and July 1995, eligible pediatric patients with stage II or recurrent from stage I (as a stage II) testicular MGCT and stages I and II ovarian MGCT were enrolled onto this Pediatric Oncology Group and Children's Cancer Group study. PEB chemotherapy consisted of bleomycin 15 U/m2 on day 1, cisplatin 20 mg/m2/d on days 1 to 5, and etoposide 100 mg/m2/d on days 1 to 5. Patients received four cycles of therapy at 21-day intervals. Results Seventy-four patients with a median age of 10.5 years (range, 8.7 months to 16.7 years) were enrolled. Primary sites included: stage II testicular (n = 17), stage I ovarian (n = 41), and stage II ovarian MGCT (n = 16). Treatment with standard PEB resulted in 6-year EFS of 95% and overall survival (OS) of 95.7%. EFS and OS by primary site were as follows: stage II testicular, 100% and 100%; stage I ovarian, 95.1% and 95.1%; and stage II ovarian, 87.5% and 93.8%, respectively. Two patients died from recurrent disease, and one patient died of secondary acute myelocytic leukemia. Infrequent grade 3 to 4 hematologic toxicity was reported. No grade 3 to 4 renal, pulmonary, or ototoxicity was observed. Conclusion Combination chemotherapy with PEB results in excellent EFS and OS with minimal toxicity in children and adolescents with localized gonadal MGCT.

Surveillance alone in stage I malignant ovarian germ cell tumors: a MITO (Multicenter Italian Trials in Ovarian cancer) prospective observational study

2021 ◽  
pp. ijgc-2021-002575
Author(s):  
Giorgia Mangili ◽  
Giorgio Giorda ◽  
Gabriella Ferrandina ◽  
Gennaro Cormio ◽  
Chiara Cassani ◽  
...  
Keyword(s):  
Germ Cell ◽  
Prospective Observational Study ◽  
Germ Cell Tumors ◽  
Yolk Sac ◽  
Stage I ◽  
Routine Surveillance ◽  
Yolk Sac Tumors ◽  
Group A ◽  
Stage Ia ◽  
Group B

ObjectiveThe aim of this study was to analyze the oncological outcome of stage I malignant ovarian germ cell tumors patients included in the MITO-9 study to identify those who might be recommended routine surveillance alone after complete surgical staging.MethodsMITO-9 was a prospective observational study analyzing data collected between January 2013 and December 2019. Three groups were identified: group A included 13 patients stage IA dysgerminoma and IAG1 immature teratoma; group B included 29 patients with stage IB–C dysgerminomas, IA–C G2–G3 immature teratomas and stage IA mixed malignant ovarian germ cell tumors and yolk sac tumors; and group C included five patients (two patients with stage IC1 and one patient with stage IC2 yolk sac tumors and two patients with mixed-stage IC2 malignant ovarian germ cell tumors).ResultsA total of 47 patients with stage I conservatively treated malignant ovarian germ cell tumors were analyzed. Two patients in group B were excluded from the routine surveillance alone group due to positive surgical restaging. Therefore, a total of 45 patients were included in the study. Median follow-up was 46.2 months (range; 6–83). In total, 14 of 45 patients (31.1%) received chemotherapy, while 31 (68.9%%) underwent surveillance alone. One patient in group A, with stage IA dysgerminoma had a relapse, successfully managed with conservative surgery and chemotherapy. None of the patients in group B and C relapsed. All patients were alive at completion of the study. Overall, among 31 patients (68.9%) who underwent surveillance alone, only one patient relapsed but was treated successfully.ConclusionsOur data showed that close surveillance alone could be an alternative option to avoid adjuvant chemotherapy in properly staged IB–C dysgerminomas, IA–IC G2–G3 immature teratomas, and IA mixed malignant ovarian germ cell tumors with yolk sac tumor component.

Excellent outcome in patients with stage I germ cell tumors of the testes: A study of the Children's Cancer Group/Pediatric Oncology Group

2003 ◽  
Vol 38 (3) ◽  
pp. 319-324 ◽  
Author(s):  
Marc Schlatter ◽  
Fred Rescorla ◽  
Roger Giller ◽  
Barbara Cushing ◽  
Charles Vinocur ◽  
...  
Keyword(s):  
Germ Cell ◽  
Pediatric Oncology ◽  
Germ Cell Tumors ◽  
Stage I ◽  
Oncology Group ◽  
Excellent Outcome ◽  
Cancer Group ◽  
Pediatric Oncology Group

Treatment of malignant germ cell tumors of the ovary with bleomycin, etoposide, and cisplatin.

1990 ◽  
Vol 8 (4) ◽  
pp. 715-720 ◽  
Author(s):  
D M Gershenson ◽  
M Morris ◽  
A Cangir ◽  
J J Kavanagh ◽  
C A Stringer ◽  
...  
Keyword(s):  
Germ Cell ◽  
Residual Disease ◽  
Germ Cell Tumors ◽  
Complete Response ◽  
Stage I ◽  
Stage Ii ◽  
Stage Iii ◽  
Cancer Center ◽  
Sustained Remission ◽  
Initial Surgery

Since 1984, we have treated 26 patients with malignant ovarian germ cell tumors with a combination of bleomycin, etoposide (VP-16), and cisplatin (BEP) at The University of Texas MD Anderson Cancer Center (UTMDACC). The median age of the patients was 19 years (range, 8 to 32). All patients underwent initial surgery (unilateral salpingo-oophorectomy in 14, unilateral salpingo-oophorectomy plus abdominal hysterectomy in one, and bilateral salpingo-oophorectomy with or without hysterectomy in 11 patients). Twenty patients had no residual disease, three had less than or equal to 2 cm (one each, dysgerminoma, mixed, and immature teratoma), and three had more than 2 cm lesions (two dysgerminomas, one endodermal sinus tumor). Fourteen patients had pure dysgerminoma (five, stage I; one, stage II; six, stage III; and two, recurrent), and 12 had nondysgerminomatous tumors (five, stage I; two, stage II; three, stage III; and two, recurrent). All four patients with clinically measurable disease had a complete response. All four patients who underwent second-look laparotomy had negative findings. Twenty-five patients (96%) remain in sustained remission 10.4 to 54.4 months from the start of chemotherapy. One patient died of progressive disease 14 months after beginning chemotherapy. We conclude that the BEP regimen has excellent activity and acceptable toxicity in patients with malignant ovarian germ cell tumors.

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