Second primary malignancies after treatment for malignant lymphoma.

To determine the incidence and possible causes of second primary malignancies after treatment for Hodgkin's and Non-Hodgkin's lymphoma (HL and NHL). A cohort of 3764 consecutive patients diagnosed with HL or NHL between January 1970 and July 2001 was identified using the Sheffield Lymphoma Group database. A search was undertaken for all patients diagnosed with a subsequent primary malignancy. Two matched controls were identified for each case. Odds ratios were calculated to detect and quantify any risk factors in the cases compared to their matched controls. Mean follow-up for the cohort was 5.2 years. A total of 68 patients who developed second cancers at least 6 months after their primary diagnosis were identified, giving a crude incidence of 1.89% overall: 3.21% among the patients treated for HL, 1.32% in those treated for NHL. Most common were bronchial, breast, colorectal and haematological malignancies. High stage at diagnosis almost reached statistical significance in the analysis of just the NHL patients (odds ratio = 3.48; P = 0.068) after adjustment for other factors. Treatment modality was not statistically significant in any analysis. High stage at diagnosis of NHL may be a risk factor for developing a second primary cancer.

Localised extranodal lymphoma of the head and neck: the Sheffield Lymphoma Group experience (1971-2000).

AIMS: Over the 30-year period from 1971-2000, 3750 cases of lymphoma were referred to the Sheffield Lymphoma Group for investigation and treatment. Of these, 580 were extranodal presentations and, of these, 190 (33%) were localised to the head and neck region. The aim of this lymphoma database review was to evaluate the patient characteristics and survival rates for these patients. MATERIALS AND METHODS: The sample included 98 women and 92 men, with a median age at presentation of 65 years. RESULTS: The most common site affected was tonsil (34%), followed by salivary glands (16%). Other common sites were the thyroid, orbit and nasopharynx. The most frequent presenting feature was a swelling or mass, with pain, dysphagia and nasal obstruction also comprising large groups. All cases were non-Hodgkin's lymphoma. Fifty-five cases were histological grade 1; 132 were grade 2. Diffuse large B cell was the most common histological subtype. The overall 5- and 10-year survival rates were 55% (95% CI 47-62) and 44%, (95% CI 36-53), respectively, with a median survival of 92 months (95% CI 56-128). Stage and grade were both found to influence survival. CONCLUSION: This data concords with and extends information available from previous studies. More detail is now required on specific head and neck sites.

The management and survival of patients with advanced germ-cell tumours: improving outcome in intermediate and poor prognosis patients.

AIMS: The survival of germ-cell tumours (GCT) was transformed after the introduction of cisplatin-based therapy. Previous trials have indicated BEP (bleomycin, etoposide and cisplatin) as the optimum treatment, although some centres including our own advocate the use of the alternating regimen POMB-ACE (cisplatin, vincristine, methotrexate, bleomycin and dactinomycin, cyclophosphamide and etoposide) for men with intermediate or poor prognosis disease. We analysed the survival and management of GCT patients treated at a specialist cancer centre in relation to internationally recognised prognostic groupings. MATERIALS AND METHODS: We retrieved patient information using the Trent Testicular Tumour Registry and supplemented it with information from patient notes. This included all patients with Royal Marsden Hospital Stage II, III and IV disease and patients with stage I disease at diagnosis with raised markers or subsequent relapse. We compared the efficacy and toxicity of the BEP and POMB-ACE chemotherapy regimens, and assessed relapse-free and overall survival. RESULTS: We identified 178 non-seminomatous germ cell tumours (NSGCT) and 71 seminoma patients. Overall survival was similar to the International Germ Cell Cancer Collaborative Group (IGCCCG) classification for the good (95% vs 92%) and intermediate groups (82% vs 80%). The outcome for the poor prognosis group was better than expected in our series (57% vs 48%). There was a higher proportion of both immediate and late side-effects with POMB-ACE. CONCLUSION: Survival and disease progression rates at this single institution were at least as good as reported by the IGCCCG and somewhat better for the poor-prognosis group. This may reflect use of the POMB-ACE chemotherapy regimen as opposed to standard BEP regimen. However, a randomised comparison of BEP and POMB-ACE would be required to validate this.

Peripheral T cell lymphoma: The Sheffield Lymphoma Group experience (1977-2001).

Peripheral T-cell lymphomas (PTCL) account for approximately 10% of all non-Hodgkin's lymphomas. The aim of this retrospective study was to analyse the presentation, management, outcome and significant prognostic factors in a large series of patients with PTCL. It includes 104 consecutive patients who presented to the Sheffield Lymphoma Group between 1977 and 2001. Clinical parameters were recorded for each subgroup. End points were response to treatment and survival. Survival analysis was used to assess the prognostic value of the variables. PTCL not otherwise specified contributed 52% of cases followed by anaplastic large cell lymphoma with 17% and angiocentric type with 13% of cases. The overall complete remission (CR) of the series was 59%. Stage at diagnosis affected response to treatment with 81% of cases in stage 1 and 2 achieving CR compared to 43% in stages 3 and 4 (p60 years (p<0.05), high grade histology (p<0.001), presence of B symptoms (p<0.005), nodal presentation (p<0.005) and advanced stage at diagnosis (p<0.001). Histological sub-type did not significantly correlate to outcome. In conclusion whilst a number of prognostic indicators can assist in determining the outcome in PTCL, these lymphomas are complex and often follow an unpredictable course. In order to make the best clinical decisions in individual cases, more clinical study is required.

Non-Hodgkin's lymphoma presenting with spinal involvement: the Sheffield Lymphoma Group experience (1970-2000).

Spinal non-Hodgkin's lymphoma is rare. We retrospectively reviewed the clinical and histopathologic records of 39 consecutive patients referred to the Sheffield Lymphoma Group from 1970 to 2000 and analysed the prognostic differences between localised (stage IE and IIE) and secondary (stage III and IV) spinal non-Hodgkin's lymphoma (S-NHL) patients. Forty-five percent of all patients were over 60 years old. More patients were male (58%); presented with stage IE and IIE (63%), mostly of intermediate/high grade histology (74%); over a third had symptoms; nearly a third (11 patients) were paraplegic and 14 had sphincter dysfunction at diagnosis. The overall survival of all patients was 39% at 5 years (median 24.7 months), whilst that of localised S-NHL was 51% (median 89.7 months). Univariate analysis showed better survival for patients with good mobility status at presentation (p < 0.0l) and complete response to initial treatment (p < 0.00l). In primary S-NHL, histology (p < 0.05) significantly influenced overall survival. In conclusion, disease is frequently locally advanced at presentation with aggressive histologic grade: thorough staging should always be performed to exclude widespread disease. Good mobility status predicts for good survival outcome. Optimal treatment is still uncertain.

Localised extranodal non-Hodgkin's lymphoma of the gastrointestinal tract: Sheffield Lymphoma Group experience (1989-1998).

Extranodal non-Hodgkin's lymphoma (NHL) of the gastrointestinal tract accounts for about one third of all extranodal NHL. We retrospectively reviewed the clinical and histopathologic records of 71 patients with stage IE and IIE primary gastrointestinal NHL referred to the Sheffield Lymphoma Group (SLG) from 1989 to 1998. Cross-referencing with the Hospital Histopathology Department database revealed that only two-thirds of all cases were seen by the Group. The most common primary site was the stomach (45 patients, 63% of all cases), followed by the small intestine (16, 23%) and large intestine (9, 13%). The median age of patients was 62 years; the majority of patients presented with stage I (61%) and/or grade (65%) NHL. Mucosa-associated lymphoid tissue (MALT) lymphomas were the largest histologic subtype seen (57%), with 87% of these arising from the stomach; next most frequent was the diffuse large B-cell subtype (21% of all cases) most frequently arising from the intestine (60%). For treatment of gastric MALT lymphoma, a combined approach (surgery followed by chemotherapy, antihelicobacter therapy followed by chemotherapy) was favoured (22 cases). Five-year and 10-year overall survivals were 52% and 45% respectively. Knowledge of the Revised European American Lymphoma classification and the Helicobacter pylori/MALT association has influenced treatment approaches over the 10-year study period. For small intestinal lymphoma, surgery (with or without chemotherapy) gave 5- and 10-year survivals of 60%. Overall survival of patients with primary gastrointestinal lymphoma managed by the SLG is similar to that reported from other large series.

Gestational trophoblastic disease: a study of mode of evacuation and subsequent need for treatment with chemotherapy.

OBJECTIVES: The aim of this study was to assess whether there was a change in the mode of evacuation of GTD over two time periods and to assess whether mode of evacuation influenced the subsequent need for chemotherapy. METHODS: A retrospective case note study of 4257 cases between 1986 and 1996, at a screening and treatment center managing GTD, was performed. RESULTS: Between the time periods 1986-1989 and 1990-1996 there was significant change in the mode of evacuation to suction curettage. The mode of evacuation was significant in determining the need for chemotherapy. The highest rate of chemotherapy was associated with medical methods of evacuation. CONCLUSIONS: Suction curettage is a safe method of uterine evacuation in GTD and its usage has increased with time. Medical methods of uterine evacuation are associated with higher rates of chemotherapy. This is probably due to a higher rate of incomplete evacuation. Medical methods of evacuation should not be used in cases of complete hydatiform mole.

The management and clinical course of testicular seminoma: 15 years' experience at a single institution.

Testicular seminoma is one of the most curable solid neoplasms, with 5-year survival rates in excess of 90%. However, controversy persists around its optimum management, particularly for Stage I disease. The outcome of 314 patients with testicular seminoma who were treated at a single institution is reported. A comparison of adjuvant radiotherapy and surveillance for Stage I is presented, and the possible prognostic influence of an elevated serum beta-human chorionic gonadotrophin (beta hCG) is assessed. The 5-year disease-free survival for all stages of presentation was 95.5%. There were more relapses in Stage I patients undergoing surveillance (14/94, 15%) than postorchidectomy radiotherapy (6/144, 4%; P = < 0.05). However, survival was identical irrespective of treatment policy, with no disease-related deaths in either group of Stage I patients. There were eight tumour-related deaths from advanced disease and 14 deaths from non-tumour causes. Three were due to cardiorespiratory disease, four to an unrelated second malignancy, two from infection and one from suicide; in four patients, the cause was unknown. Preoperative beta hCG was elevated in 29 (18%) of Stage I patients and in 24 (62%) of those presenting with Stage II disease. Patients were more likely to have advanced disease (> or = Stage II) if beta hCG was elevated (P < 0.001). Neither disease-free nor overall survival were influenced by the preoperative level of beta hCG. Surveillance appears to be a safe alternative to postorchidectomy radiotherapy for Stage I disease, provided the patient is prepared for intensive long term follow-up. An increased risk of relapse, but not of tumour death, can be expected and unnecessary treatments avoided.

Pulmonary function in patients with trophoblastic disease treated with low-dose methotrexate.

The Sheffield Trophoblastic Disease Centre treats about 25 patients with persistent trophoblastic disease each year. A total of 75% of patients are classified as low risk according to the Charing Cross Hospital prognostic scoring system and receive methotrexate (MTX) 50 mg, i.m., on days 1, 3, 5, 7 with folinic acid 7.5 mg orally 24 h after each methotrexate injection. There is a 7-day rest between treatment cycles. Remission is achieved in 85% of cases. Approximately 20% of patients experienced pleuritic chest pain and dyspnoea. We have evaluated prospectively lung function in 16 low-risk patients receiving methotrexate. All patients had pulmonary function tests [spirometry-forced expiratory volume in 1 s (FEV1), forced vital capacity (FVC), peak expiratory flow rate (PEFR), and transfer factor - TLCO, kCO] performed before and after completed treatment. A mean of 7.5 cycles of MTX were administered (range 4-11). There was a significant reduction in the mean TLCO (mean pre/post 8.15/7.38 mmol min-1 kPa-1, P = 0.01), but there were no other statistically significant changes. Three patients experienced respiratory symptoms and were found to have a 39%, 28%, and 11% reduction in TLCO from baseline, improving on follow up to pretreatment levels. Low-dose MTX is an effective therapy but may cause troublesome pulmonary toxicity.

A randomised double-blind comparison of intravenous pamidronate and clodronate in the hypercalcaemia of malignancy.

In conjunction with rehydration, the bisphosphonates are the treatment of choice for hypercalcaemia of malignancy. Single infusions of either pamidronate or clodronate are usually effective, but a direct comparison of the two agents given at the highest doses commonly used has not been performed. Forty-one patients (15 breast, 12 squamous carcinomas, four lymphomas, four bladder, two prostate and four others) with hypercalcaemia of malignancy (corrected serum calcium > 2.7 mmol l-1) persisting after 48 h of saline rehydration were randomly allocated to receive a 4 h intravenous (i.v.) infusion of either pamidronate 90 mg or clodronate 1500 mg. No other systemic anti-cancer treatment was prescribed. There were no significant differences in the post-hydration serum calcium values (mean 3.17 mmol l-1 for pamidronate and 3.06 mmol l-1 for clodronate), tumour type or frequency of bone metastases between the two treatments. One patient on each treatment died within 2 days and was not assessable for response. A total of 19/19 (100%) patients achieved normocalcaemia following pamidronate and 16/20 (80%) with clodronate. The median time to achieve normocalcaemia was 4 days (range 2-14) for pamidronate and 3 days (range 2-6) with clodronate. The median duration of normocalcaemia was 28 days (range 10-28+ days) after pamidronate and 14 days after clodronate (range 7-21 days) (P < 0.01). Two patients who failed to respond to clodronate were successfully treated with pamidronate and achieved normocalcaemia for 14 and > 28 days respectively. Two patients experienced fever after pamidronate but no significant toxicity was observed with either treatment. We conclude that both agents are effective in the management of hypercalcaemia of malignancy. At the doses studied, the effects of pamidronate are more complete and longer lasting than those of clodronate.

High-dose intravenous pamidronate for metastatic bone pain.

The bisphosphonates are able to relieve pain from metastatic bone disease and, when given intravenously, may promote bone healing of lytic metastases. In this study, the aim was to assess the acute effects of a single 'high-dose' intravenous treatment with pamidronate on pain, mobility, analgesic consumption and quality of life (QOL). Thirty-four normocalcaemic patients with painful progressing bone metastases (22 from breast, five prostate and seven others) received a single intravenous infusion of 120 mg of pamidronate as palliative therapy. No other systemic therapy or drugs known to influence bone metabolism were administered during the study. Patients' subjective response to treatment was assessed weekly with a pain questionnaire recording a composite of pain intensity, mobility, performance status and analgesic consumption. In addition, patients completed the Rotterdam Symptom Check List (RSCL) for measurement of QOL and a mobility questionnaire. The mean reduction in the pain questionnaire score (recorded on at least two occasions) was 25% [standard error (s.e.) 3%, range 0-75%]. Twenty patients (59%) showed a > or = 20% improvement and were classified as responders. The median duration of symptomatic response was 12 (range 4-24 +) weeks. The responding patients showed a reduction in RSCL score (improvement in QOL) from 35% before treatment to 27% at 6 weeks, but no significant improvement was noted in non-responders. Twenty-one patients were retreated with pamidronate when their symptoms deteriorated again. Eight out of 15 responders showed a second reduction in pain score of > or = 20%, but this was not seen in any of the six non-responders. Five patients have remained well with no additional treatment for their disease other than repeat infusions of pamidronate every 3-6 months. Treatment was well tolerated. Eight (24%) experienced fever after the first treatment only, and four had asymptomatic, biochemical evidence of hypocalcaemia. The acute inhibition of osteoclastic bone resorption induced by a single high-dose treatment with pamidronate can provide useful palliation for patients with bone metastases. Responding patients may be retreated as symptoms dictate to good effect. We are currently running a phase III double-blind trial with high-dose pamidronate for progressive painful metastatic bone disease to exclude any placebo effect and observer bias.