Testicular function after combination chemotherapy for Hodgkin's disease.

Fertility was estimated by sperm counts and hormone assays in 8 patients treated for Hodgkin's disease with at least 6 courses of combination chemotherapy. This consisted of an alkylator (mechloretamine or cyclophosphamide), a vinca alkaloid (vinblastine or vincristine), procarbazine and prednisone. Azoospermia was found in 7 of the 8 patients on examination 12-29 months after termination of chemotherapy. In 1 patient semen quality improved gradually, and a sperm count of 5 mill/ml was found at 21 months. Serum FSH levels were increased in all but 1 patient who was, nevertheless, azoospermic. The levels of testosterone and LH were generally within normal limits. Thus, the germinal tissue is seriously damaged by this type of chemotherapy. The resulting infertility seems to be complete and of long duration. Partial recovery of spermatogenesis may, however, sometimes take place after prolonged unsustained remission.     

Testicular Function after Radiotherapy to Inverted ‘Y’ Field for Malignant Lymphoma

Testicular function was estimated by sperm counts, hormone assays and recording of reported conceptions in 9 patients irradiated for malignant lymphoma. The treatment had been an inverted ‘Y’ field including the inguinal regions with, in addition, a mantle field in 8 patients. Azoospermia or severe oligozoospermia was found in all but 1 patient, and the FSH levels were uniformly elevated. Testosterone and LH were within normal limits except in 2 patients with slightly subnormal testosterone levels. 7 of the patients were married to women of fertile age, and in 3 cases the wife became pregnant and gave birth to a healthy child. The time lapses from irradiation to conception were 18, 40 and 57 months. 2 of these patients had severe oligozoospermia on examination 2 and 4 months respectively from conception. Thus fertility may possibly be underestimated by sperm counting and hormone assays after this type of radiotherapy.     

All-transretinoic acid followed by intensive chemotherapy gives a high complete remission rate and may prolong remissions in newly diagnosed acute promyelocytic leukemia: a pilot study on 26 cases.

We entered 26 patients with newly diagnosed acute promyelocytic leukemia (APL) in a pilot study of all-transretinoic acid (ATRA) followed by intensive chemotherapy. Median age was 46 (range 25 to 63). No patient presented with leukocytes > 10 x 10(9)/L or had the microgranular APL variant. Cytogenetic analysis (25 patients) found a t(15;17) in 24 cases. Patients were scheduled to receive ATRA (45 mg/m2/d) until complete remission, followed by an intensive daunorubicin (DNR) + Ara C course ("4 + 7" course), then three "2 + 5" DNR + Ara C courses and maintenance chemotheapy. However, the "4 + 7" course was administered in emergency if hyperleukocytosis rapidly developed to prevent leukostasis. Twenty-five patients (96%) achieved CR, 14 with ATRA alone and 11 after the addition of the "4 + 7" course on day 2 to 30 of treatment, because leukocytes rapidly increased (9 cases), because of resistance to ATRA (1 case), and development of organomegaly (1 case). The remaining patient died on day 6, from CNS bleeding. Apart from hyperleukocytosis, side effects were usually moderate. In the 11 patients who could be studied in vitro, a very good correlation was found between in vivo and vitro differentiation and proliferation of APL blasts with ATRA. Three patients were allografted after the "4 + 7" course. Four patients did not receive this course but received the subsequent "2 + 5" courses and maintenance. The remaining patients followed the scheduled protocol. Three patients relapsed after 8, 11, and 15 months (including one allografted patient). Two patients died in CR, after 6 and 17 months. The other 20 patients remained in CR after 18+ to 34+ months (median 21). Actuarial disease free interval (DFI) and event free survival (EFS) were 87% and 77%, respectively, after 18 months. These results were compared to those obtained in our previous APL 84 trial with chemotherapy alone in newly diagnosed APL (after excluding patients included in this trial who presented with hyperleukocytosis). In APL 84 trial, the CR rate was 76%, the actuarial DFI and EFS were 59% and 48% after 18 months, respectively. Differences with the pilot study of ATRA followed by chemotherapy were significant for DFI (P = .02), EFS (P = .006), but not for CR rate (P = .08). Although this is a historical comparison, these results suggest that ATRA followed by chemotherapy may prove superior to chemotherapy alone in newly diagnosed APL, by slightly increasing the CR rate, but perhaps more importantly by reducing the relapse rate.(ABSTRACT TRUNCATED AT 400 WORDS)     

Primary cardiac lymphoma: diagnosis and treatment. Report of 6 cases and review of the literature

Primary cardiac lymphoma (PCL) is the rarest primary cardiac tumour and carries a poor prognosis. Early diagnosis, often difficult, to introduce appropriate treatment as soon as possible, seems to have a positive impact on prognosis. The authors report their experience of 6 patients with PCL. None of the patients had immune depression. The presentations were tamponade (N= 2), right heart failure (N= 1), general ill health (N= 3). A PCL was suspected on echocardiography and thoracic CT scan showing tumour invading the right heart chambers in all cases. The diagnosis of PCL was confirmed by surgical biopsy in 5 patients and by endomyocardial biopsy in 1 patient. A diffuse large cell type B lymphoma was found in 5 patients and an anaplastic lymphoma in 1 patient. One patient died of right heart failure 4 days after diagnosis and before starting chemotherapy. All the other patients received chemotherapy. Two patients died during their first course. The other three patients had several courses of chemotherapy: there are two survivors 17, 5 months later and one patient died 62 months after diagnosis. The diagnosis of PCL should be suspected in patients with a cardiac tumour associated or not with pericardial effusion. Early, appropriate chemotherapy seems to have a positive impact on the prognosis, justifying aggressive approaches to obtain a rapid histological diagnosis.     

Acute promyelocytic leukemia: All-trans retinoic acid (ATRA) along with chemotherapy is superior to ATRA alone

This study was conducted to compare the results of treatment of acute promyelocytic leukemia (APL) with all-trans retinoic acid alone (ATRA) or a combination therapy of ATRA followed by chemotherapy. Forty-three patients treated between February 1992 and February 1996 were included in this study. Eighteen patients were treated with ATRA alone and 25 patients were treated with ATRA followed by chemotherapy. The cytogenetic analysis was done in 41 patients at presentation, following treatment, and at follow-up. A complete response (CR) was achieved in 13 (72%) patients on ATRA and 19 (76%) on ATRA followed by chemotherapy. Eleven of 13 patients with response to ATRA alone relapsed with median survival of eight months (range, 1 to 28). One patient died of hepatitis in CR and one patient is alive 2 years after diagnosis. In the combination therapy arm, 10 patients are in CR with a median follow-up of 22 months (range, 6 to 56 months). After achieving a CR, four patients died due to infections during chemotherapy therapy, and only 5 of 19 patients have relapsed. Major cytogenetic response was seen in 8 of the 10 patients in whom cytogenetic data was available after treatment with ATRA at the time of remission. Similarly, 13 of 15 for whom data was available showed a major cytogenetic response after treatment with ATRA plus chemotherapy. Prior to relapse, 80% of the patients had an increase in the percentage of t(15;17) cells in the marrow. Patients with a complete hematological response but no cytogenetic response relapsed within six months. Ten patients died prior to response evaluation. Two patients who received ATRA died of retinoic acid syndrome, one of pneumonia, and one of intracranial hemorrhage. Of the six patients on ATRA and chemotherapy, four died of retinoic acid syndrome (RAS), one of intracranial hemorrhage, and one of left ventricular failure. Only one patient is alive at 24 months following treatment with ATRA alone. The relapse-free survival is 42% at four years for patients treated with ATRA followed by chemotherapy. This trial is a historical comparison of ATRA alone and ATRA with subsequent combination chemotherapy. Nonetheless, the trial shows a significant improvement in the event free survival of patients receiving chemotherapy as consolidation following ATRA. Am. J. Hematol. 60:87–93, 1999. © 1999 Wiley-Liss, Inc.     

Subsequent resection of locally advanced pancreatic carcinoma after chemoradiotherapy

OBJECTIVES: The aim of this study was to evaluate the possibility of subsequent resection of locally advanced pancreatic adenocarcinoma after chemotherapy and external-beam radiotherapy. PATIENTS AND METHODS: Between January 1996 and January 2001, 33 consecutive patients (18 males and 15 women, mean age 63 years) with locally advanced PA were treated with chemotherapy and concurrent external-beam radiotherapy. Radiotherapy delivered 45-50.4 Gy, in a classical manner (N=27) or on a split-course (N=6). Chemotherapy was made of 5FU by continuous infusion for all patients during 5 weeks and cisplatin at the 1st and 5th weeks (N=22). Tumor resectability was reassessed at the end of the chemoradiotherapy; surgical resection of tumour was attempted in patients whose tumor demonstrated reduction in size, and supplementary radiotherapy of 10 to 15 Gy was delivered to the others. RESULTS: Thirty-nine percent of patients experienced grade 3 acute toxicity. WHO criteria response to chemoradiotherapy four weeks after the end of treatment were: 4 partial responders (12%), 6 minor responders (18%), 14 stable disease (42%), 9 progression (28%). Ten patients underwent exploratory laparotomy, in one case vascular encasement did not allow for tumor resection, and in another patient, there was peritoneal carcinomatosis. In the 8 remaining patients, surgical (R0) resection was possible. In one patient histological examination showed fibrosis with no residual tumour. After a median follow-up period of 40 months, median survival was 16 months (66% and 37% of survival at 1 and 2 years respectively). In operated and non-operated patients, survival rates at 24 months were 73% and 12.5% respectively. At 1 year, 80% of the patients treated with radiochemotherapy developed recurrence, metastatic recurrence in 88%. Initial laparotomy, split course radiotherapy were poor outcome factors whereas chemotherapy appears to be a favorable outcome factor. CONCLUSION: Subsequent resection of locally advanced pancreatic adenocarcinoma is possible after chemoradiotherapy allowing for a prolonged survival in some patients.     

Malignant fibrous histiocytoma of the lung: prognosis and therapy of a rare disease. Report of two cases and review of the literature

On the basis of 2 own patients and 18 cases reported in the literature, clinicopathological features of primary malignant fibrous histiocytoma of the lung are reviewed. Of the 20 patients (age-range: 14-75 yrs; 13 male, 7 female), 14 underwent resection. Recurrences were noted in 7 of them. 8 patients were free of disease at least 8 months postoperatively, one having undergone successful pulmonary metastasectomy. Postresection disease-free survival ranged from 8 months to 10 years. Adjuvant chemotherapy or irradiation (3/14) did not influence postoperative outcome. After chemotherapy, irradiation or conservative measures alone (6/20) survival did not exceed 12 months; remissions were not reported. The course was fatal within 12 months in 9/20 cases due to distant metastasis or local growth. 1 patient died of tumour-associated hypoglycemia. Age, sex, localization of the tumor and histologic subtype did not influence prognosis. Small tumors, asymtomatic at time of detection probably carry a better prognosis than larger ones.     

化疗联合自体细胞因子诱导杀伤细胞治疗急性白血病的临床观察

目的评价化疗联合自体细胞因子诱导的杀伤细胞(CIK)治疗急性白血病(AL)的疗效。方法选择经化疗达完全缓解(CR)>6个月的AL患者41例。19例患者接受化疗联合自体CIK细胞治疗,22例接受同期单纯化疗作为对照组。CIK细胞治疗采用血细胞分离机大量采集患者的外周血单个核细胞,用抗CD3单抗、IL2、IFNγ培养10d,将细胞洗涤后经静脉于化疗后第一天回输给患者。结果CIK组19例患者化疗同时共接受52疗程CIK细胞治疗,每例患者平均接受2~3个疗程CIK细胞治疗。每疗程回输CIK细胞总数为(22~300)×109/L,平均(142±85)×109/L。4年持续CR(CCR)率CIK组为734%;单纯化疗组4年预期CCR率为273%。两者差异有统计学意义(P<0005)。接受≥3个疗程CIK治疗的10例患者至观察截止时均处于CCR,中位CCR期43个月(23~52个月);接受<3个疗程CIK治疗的患者4/9例复发。结论化疗联合自体CIK细胞治疗AL的CCR率明显优于单纯化疗;疗效与疗程有关,疗程≥3个患者的疗效优于疗程<3个的患者。     

Improvement of prognosis in refractory and relapsed acute promyelocytic leukemia over recent years: the role of all-trans retinoic acid therapy

 With the aim of determining the ability of all-trans retinoic acid (ATRA) to improve prognosis in refractory and relapsed acute promyelocytic leukemia (APL), the data of 45 patients resistant to previous conventional chemotherapy or in first relapse were retrospectively reviewed. Thirty-seven patients presented with typical M3, five with variant form (M3v), and three with intermediate form. Seven patients died before any chemotherapy could be given. Thirty-five patients received one course of chemotherapy combining anthracyclines and cytarabine without (n=22) or with ATRA (n=13), according to different protocols. One elderly patient received only ATRA, and two patients received only low-dose cytarabine. Nine patients died within 4 weeks of relapse. A complete remission (CR) was achieved in 29 of the 38 patients retreated after first relapse or primary failure (76.3%, 95% CI: 60–89%). Among relapsed patients, four of five patients who had initially received ATRA therapy achieved a second CR when retreated by ATRA. The median second disease-free survival (DFS) was 23.3 months. Overall median survival was 7.8 months, with a 5-year survival rate of 29% (95% CI: 14–44%). Parameters found to be associated with decreased second CR rate were presence of hemorrhages and hemostatic disorder, and high levels of GGT at the time of relapse. Factors associated with short survival were WHO performance status >1, high serum LDH levels, and coagulopathy at time of relapse. Use of ATRA at time of relapse (n=14) was significantly associated with higher CR rates (p=0.008), longer DFS (median not reached versus 7.9 months;p=0.05), and longer survival after first relapse (median 32.3 months versus 4.4 months;p=0.003). In the multivariate analysis, the only factor predictive of poor prognosis for overall survival was the absence of ATRA therapy at relapse. We conclude that ATRA is effective in the treatment of relapsed or refractory APL and appears superior to chemotherapy alone. Received: 13 June 1997 / Accepted: 8 September 1997     

Combined chemotherapy including high-dose methotrexate in KSHV/HHV8-associated primary effusion lymphoma

Primary effusion lymphoma (PEL) is a rare KSHV/HHV8-associated high-grade non-Hodgkin's lymphoma (NHL) of B-cell origin, characterized by serous effusions in body cavities. Most patients are HIV-infected homosexual men with severe immunosuppression and other KSHV/HHV8-associated diseases such as Kaposi's sarcoma (KS). The prognosis is poor with a median survival of less than 6 months in most cohorts. The achievement of a sustained complete remission is rare. High-dose chemotherapy regimens are warranted to improve complete remission rate and survival. Seven patients with AIDS-associated PEL were treated with a combined chemotherapy including high-dose methotrexate followed by leucovorin rescue. In all cases, KSHV/HHV8 sequences were detected in the effusion samples using quantitative PCR assays. Five patients had a pre-existing KS, associated in three cases with multicentric Castleman's disease (MCD). Upon diagnosis, 6 patients received antiretroviral therapy, which was maintained during chemotherapy in 5 of them. At time of analysis, 3 out of 7 patients were in complete remission 18, 26, and 78 months after PEL diagnosis. Three patients died with a progressive PEL at 22, 67, and 153 days after diagnosis, and 1 patient died 9 months after PEL diagnosis with a MCD-associated plasmablastic NHL. Complete remission was obtained in 3 out of 7 patients treated for AIDS-associated PEL with combined chemotherapy containing high-dose methotrexate.     

The course of anxiety and depression during the first year after allogeneic or autologous stem cell transplantation

Psychological distress is frequently reported in transplant survivors. We prospectively assessed anxiety and depression before transplant, in the isolation period and during a follow-up period of 1 year. The Hospital Anxiety and Depression Scale (HADS) was administered to 131 cancer patients treated with high-dose chemotherapy followed by allogeneic (SCT) or autologous (ASCT) stem cell transplantation, and a concurrent group of 123 lymphoma patients receiving standard chemotherapy (CT) who served as a reference group. Relatively low levels of anxiety and depression were found. The level of anxiety slightly declined from baseline during follow-up (mean scores SCT: from 5.3 to 3.6, CT: from 6.0 to 4.2) or remained fairly stable (ASCT: from 5.4 to 4.8). The level of depression peaked when the transplant patients were in protective isolation or shortly thereafter (SCT: 6.1, ASCT: 6.4), but stabilized at baseline levels after 4 months. The highest level of depression in the CT group was reported 4 months after start of chemotherapy (3.4). Elevated levels of anxiety and depression at baseline predicted more anxiety and depression at the later assessments (P values < 0.0001). The ASCT group had higher levels of anxiety after 1 year (mean 4.8) than those found in the other two groups (SCT: 3.6, CT: 4.2), although they were not statistically significant. This study revealed lower than expected levels of anxiety and depression after intensive chemotherapy followed by SCT or ASCT. There was a decline in psychological distress during the 1-year follow-up period.     

Stage IV thymic carcinoma: a study of 20 patients

BACKGROUND: This study was performed to investigate the clinical factors, tumor characteristics, treatment approach, and prognosis of patients with Stage IV thymic carcinoma (WHO type C). METHODS: The records of 20 patients with histologically confirmed thymic carcinoma treated between 1988 and 2002 at the Division of Oncology at Taipei Veterans General Hospital were reviewed. RESULTS: Therapy consisted of surgical debulking, adjuvant radiotherapy, and chemotherapy in six patients (30%), surgical debulking with adjuvant chemotherapy in two patients (10%), surgical debulking with adjuvant radiotherapy in one patient (5%), radiotherapy with adjuvant chemotherapy in eight patients (40%), and chemotherapy alone in three patients (15%). After a median follow-up of 22 months (range, 5-72 months), three patients (15%) were alive. Eighteen patients (90%) experienced disease recurrence after a median of 9 months (range, 2-41 months); 12 (66%) of these patients initially had stage IVa disease, and 6 (33%) had stage IV b disease. Five patients had an undifferentiated type of histology. The median time to progression was 5 months. However, none of these patients was able to receive salvage therapy due to their poor performance status. For those patients with a lymphoepithelioma-like histology, the median survival was 36 months; there was tumor recurrence in five patients and they all received salvage chemotherapy. The median survival time for these five patients was 51 months. For patients with squamous cell type, the median time to progression was 10 months. Five patients received salvage chemotherapy and the median survival was 28 months. There was a significant difference (P < 0.0001) in the median survival between those who received chemotherapy (18 months) after tumor relapse and those who did not (1 month). CONCLUSIONS: Our results indicate that multidisciplinary treatment, including surgery, radiotherapy, and chemotherapy, is beneficial in treating primary thymic carcinoma. Chemotherapy plays an important role in both primary and relapsed stage IV thymic carcinoma in terms of prolonging the disease-free survival and median survival of patients with lymphoepithelioma-like or squamous cell histology types. For patients with an undifferentiated histology, multidisciplinary treatment or chemotherapy might not be helpful in either primary or relapsed stage IV thymic carcinoma.     

Effect of all transretinoic acid in newly diagnosed acute promyelocytic leukemia. Results of a multicenter randomized trial. European APL 91 Group

We designed a multicenter randomized trial comparing chemotherapy with daunorubicin-Ara C (chemotherapy group) and all transretinoic acid (ATRA) combined to the same chemotherapy (ATRA group) in newly diagnosed APL patients aged 65 years or less. The major endpoint of the study was event-free survival (EFS) ("events" being defined as failure to achieve complete remission [CR], occurrence of relapse, or death in CR). Early termination of the trial was decided after the first interim analysis, as EFS was significantly higher in the ATRA group. At the time, 101 patients had been randomized (54 in the ATRA group and 47 in the chemotherapy group). In the ATRA group, 49 (91%) patients achieved CR, 5 (9%) had early death, and 0 had resistant leukemia, compared with 38 (81%), 4 (8%), and 5 (10%) patients, respectively, in the chemotherapy group. The difference in CR rate between the two groups was not significant. The duration of coagulopathy was significantly reduced in the ATRA group, compared with the chemotherapy group. In the ATRA group, six patients relapsed after 7 to 15.5 months. In the chemotherapy group, 12 patients relapsed after 1 to 16 months, and 2 died in CR. Kaplan-Meier EFS was estimated at 79% +/- 7% and 50% +/- 9% at 12 months, respectively, in the ATRA and the chemotherapy group (P = .001). Kaplan-Meier estimate of relapse was 19% +/- 8% and 40% +/- 12% at 12 months (P = .005). In conclusion, ATRA followed by chemotherapy increases EFS in newly diagnosed APL. These results strongly suggest that ATRA should be incorporated in the front line therapy of newly diagnosed APL.     

Pull-through procedures performed months to years after permanent proctectomy

PURPOSE: Patients who have undergone proctectomy without concomitant rectal reconstruction or coloanal anastomosis were not normally considered candidates for re-establishment of anal continuity until a case report published in 1985. With the addition of nine patients, reported herein is a series of ten patients who have undergone delayed pull-through procedures months to years after permanent proctectomy. PATIENTS: Ten patients (including the single case reported in 1985) have undergone delayed pullthrough procedures up to 24 years after permanent proctectomy and ostomy formation. Delayed ileal pouch-anal anastomoses were performed in nine patients, and delayed coloanal anastomosis was performed in one patient. There were four males and six females, each of whom had evidence of external sphincter contraction on physical examination. Average age was 33 (range, 24–51) years at the time of reconstruction. Average duration of follow-up is 32 (range, 1–96) months. RESULTS: One patient is awaiting ileostomy closure. Five of nine patients use constipating agents. Two patients are constipated and use enemas to aid in evacuation. None are wearing protective undergarments. One patient had his ileostomy reconstructed eight years after delayed pull-through for uncontrollable diarrhea associated with chemotherapy for multiple myeloma and recently died. Postoperative complications included wound infection (3), enterocutaneous anastomotic stricture requiring anoplasty (2), small bowel obstruction (1), pneumonia (1), presacral abscess (1), and pouchitis (1). CONCLUSIONS: Delayed pull-through procedures performed months to years after permanent proctectomy can be performed in selected patients, with results comparable to rectal reconstruction done at the time of proctectomy.Read at the meeting of The American Society of Colon and Rectal Surgeons, Orlando, Florida, May 8 to 13, 1994.     

Allogeneic peripheral blood stem cell transplantation following fludarabine-based conditioning in six children with advanced Hodgkin’s disease

Despite high-dose chemotherapy and autografting, the outcome for patients with primary refractory Hodgkins disease (HD) or multiple relapses remains unsatisfactory. Six pediatric patients (median age: 16 years, range: 11–19) received reduced intensity conditioning and allogeneic peripheral blood stem cell transplantation (PBSCT) after failure of stratified first-line chemotherapy, involved-field radiotherapy, and salvage chemotherapy including autologous PBSCT (two patients). For conditioning, fludarabine was combined with busulfan (8 or 12 mg/kg) and additional cyclophosphamide (three patients), or without cyclophosphamide (two patients), or melphalan (one patient). Two patients died of infections and one of progression. One patient remains in complete remission 59 months following transplantation. Two patients relapsed but responded after withdrawal of immunosuppression, chemotherapy, or donor lymphocyte infusions and are alive at 22 and 36 months post transplant, respectively. Allogeneic PBSCT, with reduced intensity conditioning, may be beneficial for selected patients with refractory HD.     

Treatment of ruptured undifferentiated sarcoma of the liver in children: a report of two cases and review of the literature

Undifferentiated (embryonal) sarcoma of the liver (USL) is a highly malignant tumor of early life. Treatment choices for USL, especially with intraperitoneal rupture, are uncertain. Outcomes have been almost uniformly poor until recently. We describe two 7-year-old girls treated for ruptured USL. In the more recent patient, operative biopsy was followed by three cycles of cisplatin (CDDP), adriamycin (ADR), and cyclophosphamide (CPM). A fluid-filled cavity in the tumor showed enlargement and was drained. Two cycles of CDDP, ADR, vincristine (VCR), and ifosfamide were accompanied by reduction in tumor size, and trisegmentectomy was performed. She has no evidence of disease 3.5 years after surgery. In the other patient, left lobectomy was followed by a less intensive regimen, including CPM, VCR, and fluorouracil. This patient died of dissemination within 5 months. In 170 reported pediatric patients with USL, the 2-year disease-free survival was 17%. For the 96 such patients reported since 1980, 2-year disease-free survival had improved to 27%. More aggressive chemotherapy has been associated with this change. Of 8 patients with tumor rupture whose details have been reported (including the 2 present patients) after resection of the tumor, 4 died, 1 was alive with disease, and 3 were free of disease at 8, 49, and 58 months, respectively, after diagnosis. Ruptured USL should be treated with combination chemotherapy including CDDP and ADR, as well as with curative resection.     

Salvage therapy in recurrent germ cell cancer: ifosfamide and cisplatin plus either vinblastine or etoposide

STUDY OBJECTIVE: To determine the efficacy of the addition of ifosfamide to cisplatin plus etoposide (VIP), or vinblastine (VeIP), in patients with recurrent germ cell tumors. DESIGN: Nonrandomized, prospective phase II trial. SETTING: Tertiary referral university hospital. PATIENTS: Fifty-six of fifty-eight entered patients with measurable and progressive recurrent germ cell tumors of testicular (46 patients), ovarian (1 patient), and extragonadal (9 patients) origin were evaluable for response after not being cured with cisplatin, vinblastine, and etoposide regimens. INTERVENTIONS: Patients were administered cisplatin (20 mg/m2 body surface area daily for 5 days), ifosfamide (1.2 g daily for 5 days), plus either etoposide (75 mg daily for 5 days) or vinblastine (0.11 mg/kg body weight on days 1 and 2). In addition, vigorous intravenous hydration therapy with normal saline (100 to 125 mL/h) was administered during the treatment course. Uroepithelial protective agents, N-acetylcysteine (orally) or mesna (intravenously), were administered. Four courses were administered to responding patients every 3 weeks. When complete excision was feasible, surgical resection of residual tumor was done approximately 6 to 8 weeks after chemotherapy. MEASUREMENTS AND MAIN RESULTS: Twelve of fifty-six evaluable patients had a complete remission with chemotherapy alone, whereas 8 additional patients were free of disease after resection of teratoma (3 patients) or carcinoma (5 patients) for a total disease-free rate of 36% (95% CI, 23.4 to 49.6). The 95% CI median duration of remission for these patients is 34 months (range, 3 to more than 42; 95% CI, 9 months to infinity), and the median survival for all eligible patients is 12.7 months (95% CI, 10 months to 26 months), with 15 of the 20 patients who achieved disease-free status alive 18 to 53 months or more. Nine of fifty-eight patients remain free of disease, including 7 patients for 2 years or longer. Hematologic and nephrotoxicity were the predominant drug-related toxicities, with one drug-related death secondary to pneumonia. CONCLUSIONS: Ifosfamide combination chemotherapy as third-line or greater therapy can produce durable complete remissions in heavily pretreated patients with recurrent germ cell tumors.     

Relapsed or poorly responsive nodular lymphocyte predominant Hodgkin lymphoma in children and adolescents – a report from the United Kingdom's Children's Cancer and Leukaemia Study Group

There is a paucity of data on the treatment outcome in children with relapsed or poorly responsive nodular lymphocyte predominant Hodgkin lymphoma (nLPHL). This retrospective report evaluates the treatment outcome in a national cohort of children with relapsed or poorly responsive nLPHL. A total of 37 patients, 22 with relapsed and 15 with poorly responding disease, are the subjects of this report. Of the 22 patients with relapsed nLPHL, 11 had relapsed after primary excision biopsy, 10 after chemotherapy and 1 after chemotherapy and involved field radiotherapy. The majority had localized disease at relapse. The median time to relapse was 8 months after chemotherapy and 11 months after excision biopsy. Seven of the 15 patients with poorly responding nLPHL had variant histology. Three patients with initial poor response did not receive any further treatment and have had no disease progression. Transformation to diffuse large B cell lymphoma, in addition to evolution from typical to variant nLPHL occurred in one patient each. Thirty‐four patients have been successfully re‐treated with second chemotherapy or radiotherapy. Multiple relapses were uncommon but treatable. Relapse or poorly responsive nLPHL is fully salvageable with either additional chemotherapy and or radiotherapy.