Bronchogenic carcinoma in patients under 50 years old

Introduction  Lung cancer in young patients is increasing in frequency. Its clinical course seems to be more aggressive than in the elderly. Our objective is to assess the clinicopathologic characteristics and survival of patients with bronchogenic carcinoma who underwent surgery at our department, comparing people younger than 50 years to older patients. Materials and methods  We present a retrospective study of 610 patients diagnosed with non-small-cell lung cancer operated on between 1997 and 2006. They were classified into two groups: under 50 (n=60) and equal to or over 50 (n=550). Results  The proportion of women, smokers and adenocarcinoma were significantly higher in young patients. There were no significant differences in survival rate between the two groups. Conclusions  In our series, despite the differences in sex, smoking history and histology, the behaviour of the disease is similar in both age groups.     

Lung cancer in patients under 50 years old

PURPOSE: The community based lung cancer registry was set up and the results were analysed to assess the differences in clinicopathological parameters and survival between patients under and over 50 years of age. PATIENTS AND METHODS: The Pulmonary Outpatient Clinics supplied the data on 5404 lung cancer patients diagnosed in Poland in 1995. Data regarding demographic, smoking, histology, clinical stage, performance status, family history of cancer, therapy and survival were obtained. RESULTS: At time of diagnosis 757 (14%) patients were under 50 years of age. In this group the frequency of females was higher as compared to this in the group of older patients (24.2% vs. 12.1%; P<0.001). Also the incidence of adenocarcinoma (12.6% vs. 7.6%; P<0.001) and small cell lung cancer (22.9% vs. 14.8%; P<0.001) were significantly higher in younger patients. Young patients had better performance status (55.4% vs. 46.6%; P<0.001) than old. The incidence of cancer in families of younger patients was higher both among the mothers (4.7% vs. 3.0%; P<0.001) and among the fathers (7.6% vs. 4.1%, P<0.001). Surgery or chemotherapy were more often applied to patients under 50 years in comparison to older ones (P<0.001). Young patients had better prognosis. Higher percentage of them survived one year (32.6% vs. 28.9%; P<0.049). In multivariate analysis, age over 50 at diagnosis, male gender, diagnosis of small cell lung cancer, advanced stage of the disease, bad performance status, and non-surgical therapy were independent negative prognostic factors. CONCLUSION: Among young patients, overrepresentation of women, subjects with positive family history of cancer, with better performance status, with adenocarcinoma and small cell lung cancer were noticed. Young patients were treated more aggressively and had better prognosis than patients over 50 years of age.     

Lung cancer in patients under 50 years old.

A long-term retrospective study was carried out on 790 cases of lung cancer to determine if the clinicopathologic characteristics and survival rates of lung cancer patients under the age of 50 differ from those of patients 50 years of age or older at diagnosis by analyzing data on patients registered at Tochigi Cancer Center Hospital. Of the 790 patients, 77 (9.7%) were under the age of 50 at diagnosis. The percentage of women in the younger patient group was significantly higher than that in the older patient group (39.0% vs. 27.5%; P = 0.034). Tumor histology revealed a significant preponderance of adenocarcinomas (60 patients, 77.9%) and a paucity of squamous cell carcinomas (8 patients, 10.4%) in the younger age group (P<0.001). The preponderance of adenocarcinoma was significant in both males and females (male: P = 0.004, female: P = 0.004). Smoking rates and rate of detection by cancer screening did not differ between the two age groups. Because of the paucity of smokers among the younger female patients, causes of lung cancer other than smoking should be sought in younger patients. No difference was found in the stage of the disease at presentation, treatment methods and survival rates between the two age groups. It is suggested that the prognosis for patients with lung cancer under the age of 50 is not significantly worse than for those aged 50 years or older, as has been shown by several investigators.     

Re-irradiation in elderly patients with glioblastoma: a single institution experience

Journal of Neuro-Oncology - With the updated World Health Organization (WHO) 2016 neuropathological diagnostic criteria, radiographic prognostic associations in lower-grade gliomas (LGG, WHO grade...     

The clinical, haematological and morphological profile of patients with myelodysplastic syndromes: a single institution experience from Turkey

In a retrospective analysis of 113 patients with primary myelodysplastic syndromes (MDS) diagnosed according to French-American-British (FAB) classification, we evaluated the prognostic impact of FAB and World Health Organisation (WHO) classifications, International Prognostic Scoring System (IPSS), and other clinical and laboratory variables. The median age was 69. IPSS could be applied to 75 patients classified according to the FAB criteria and to 50 patients reclassified according to the WHO criteria. At a median follow-up of 24 months, 22 patients (19.5 %) transformed to acute myelogenous leukaemia (AML). Overall survival (OS) of patients differed significantly between the FAB and WHO subgroups (p < 0.0001). In WHO classification, significant differences were observed in both OS and leukaemia free survival (LFS) between patients with RA/RARS and refractory cytopenia with multi-lineage dysplasia/refractory cytopenia with multi-lineage dysplasia and ringed sideroblasts (RCMD/RS-RCMD) (p = 0.0001). High-risk according to IPSS score and blood transfusion need were significantly predictive for a shorter survival and higher risk of transformation. Hemoglobin <10 g/dl, neutrophil count <0.5 x 10(9)/L, platelet count <50 x 10(9)/L had an unfavourable prognostic impact on survival in multi-variate analysis. Our conclusions support the previous findings on the value of WHO classification for prediction of prognosis in MDS.     

Primary germ cell tumors in the mediastinum: a 50-year experience at a single Japanese institution

BACKGROUND: Primary germ cell tumors (GCT) of the mediastinum share similar clinical and biologic characteristics, which are different from their testicular counterpart. The purpose of the current study was to review the authors' institutional experience of mediastinal GCT, emphasizing the clinical spectrum, time trends of treatment, and recent advances in therapeutic modalities for malignant GCT. METHODS: Between 1951 and 2000, 129 patients (70 males and 59 females) underwent surgical treatment for GCT, which accounted for 16.0% of the mediastinal tumors during the same period. There were 95 patients with mature teratomas, 13 patients with seminomas, and 21 patients with nonseminomatous germ cell tumors (NSGCT) with median ages of 26.4 years, 27.6 years, and 28.5 years, respectively. RESULTS: Adult patients with mature teratomas were less symptomatic (33.3%) than pediatric patients (52.4%). All patients with mature teratoma were cured by resection alone. Eight of the 13 patients (61.5%) with seminoma were symptomatic and 10 of 13 patients (83.3%) survived after surgery and radiation with/without chemotherapy. Nineteen of 21 patients (90.5%) with NSGCT had dyspnea, chest pain, and superior vena cava syndrome. Before 1985, patients received radical resection and/or chemoradiotherapy. However, all patients died due to disease progression, with a median survival period of 7.6 months. After 1986, six of eight patients received cisplatin-based chemotherapy, including three who received additional high-dose chemotherapy with a supporting peripheral blood stem cell transplantation until tumor markers normalized. Five patients who underwent salvage resection are currently disease free with a median survival period of 58.3 months. CONCLUSIONS: The institutional experience indicates the benign nature of mediastinal mature teratomas and the excellent prognosis for patients with seminomas after resection. An improved survival advantage was ensured with cisplatin-based preoperative chemotherapy in patients with NSGCT.     

Neurocytomas: long-term experience of a single institution

There is a lack of studies reporting on outcomes of control and treatment toxicities for neurocytomas. A 25-year retrospective review of a tertiary center's experience with neurocytomas was completed to report on these outcomes. All cerebral neurocytoma cases (19 patients; median age, 31 years; range, 18-62 years; 18 intraventricular and 1 extraventricular) treated between 1984 and 2009 were analyzed, including central pathology and radiology reviews. Median follow-up was 104.5 months (range, 0.75-261.7 months). Primary treatment was surgery alone (n = 18 patients), followed by surgery and adjuvant radiotherapy (n = 1). The crude local control rate after surgery was 68% for all cases (cerebral neurocytomas) and 74% for central neurocytomas. Salvage therapies included further surgery (n = 4), radiation (n = 3), and chemotherapy (n = 1). Ten-year Kaplan-Meier overall and relapse-free survival rates were 82% and 62% and 81% and 57%, respectively, for all cases and for central neurocytomas only. The median overall survival and relapse-free survival were 104.5 and 79.3 months, respectively, for all cases and for central neurocytomas. Ten patients had grade 3/4 toxicity, and 1 patient had a grade 5 perioperative hemorrhage that resulted in death 23 days after surgery. Late grade 3/4 toxicities occurred in 9 patients. Three patients had permanent grade 2 motor or cognitive deficits. We provide the first report outlining toxicities and survival outcomes in a series of 19 patients. Our experience suggests that initial surgery provides durable local control rates in two-thirds of patients, with low risk for significant permanent deficits. Salvage therapy with surgery and/or radiation provides durable local control in tumors that recur after surgery.     

Carboplatin hypersensitivity reactions: a single institution experience

Carboplatin-related hypersensitivity reactions, frequently encountered in the heavily pretreated subpopulation of patients with gynecologic malignancies, can be severe and even potentially lethal-precluding these patients from an effective salvage treatment. We describe our experience in the management of such reactions and the application of a pretreatment protocol with corticosteroids, antihistamines and a slow infusion rate in order to safely re-administer carboplatin to the above patients. From 1998 to 2004, twenty patients developed an allergic reaction to carboplatin. Sixteen of them (80%) suffered from ovarian cancer. Upon resolution of the acute reaction, thirteen patients were pretreated according to our protocol and were re-exposed to carboplatin. Fifteen patients experienced the reaction during second-line carboplatin-based treatment and 5 patients after 3 or more regimens. Fifteen of the reactions (75%) were severe. Thirteen patients were re-treated with carboplatin after the application of our protocol, all of them successfully, even though 10 patients (77%) experienced minor symptoms during subsequent courses. On the contrary, only one of the 6 patients who were re-treated without the application of the protocol was able to receive further platinum-based treatment. In conclusion, pretreatment with corticosteroids, antihistamines and a slower infusion rate may make re-treatment possible in patients having experienced hypersensitivity to carboplatin.     

Primary myelodysplasia occurring in adults under 50 years old: a clinicopathologic study of 52 patients.

Although myelodysplastic syndromes (MDSs) are generally thought to be diseases of elderly patients, younger patients also have rarely been diagnosed with MDS. This is a report of the clinical, morphologic and cytogenetic features of 52 cases of primary MDS occurring in adults under the age of 50 years. Cases secondary to chemotherapy or radiotherapy were excluded. There were 31 males and 21 females. The median age at presentation was 39 years (range, 18 to 49 years). The interval between onset of symptoms and diagnosis was brief (median, 4 weeks; range, 1-32 weeks). Of the 49 patients for whom information about duration of symptoms was available, 13 (27%) were asymptomatic. Forty-two (81%) of the patients were classified using FAB criteria for blood and bone marrow morphology: refractory anemia (RA), 11; refractory anemia with ringed sideroblasts (RARS), four; refractory anemia with excess blasts (RAEB), 12; chronic myelomonocytic leukemia (CMML), three; refractory anemia with excess blasts in transformation (RAEB-T), 12 patients. Ten patients could not be categorized. Abnormalities involving chromosome 7 was the most frequent cytogenetic abnormality (31%). Partial chromosomal deletion and chromosome gain were also common abnormalities (22% and 9%, respectively). Translocations accounted for only 9% of the main cytogenetic abnormalities encountered in this patient population. For the 49 patients for whom information regarding AML transformation was available, 23 (47%) progressed to acute myeloid leukemia, with an overall median time to progression of 2 months (range 3 weeks to 3 years). In each category except for RARS, approximately half of the patients progressed, with a slightly less median time to progression in RAEB-T than for the other subtypes of MDS. Thirteen patients underwent bone marrow transplantation at the time of presentation of their disease.     

Pneumonia in acute leukemia patients during induction therapy: experience in a single institution

Pneumonia is still a complication leading to high morbidity and mortality rates in acute leukemia (AL) patients. To evaluate the incidence, risk factors and outcome of pneumonia in a single institution we retrospectively studied 288 patients observed between 1994 and 2000, affected by AL (218 acute myeloblastic leukemia and 70 acute lymphoblastic leukemia [ALL]) treated with an anthracycline-containing induction regimen. Of 288 patients, 80 (27.7%) developed pneumonia: 67/80 had acute myelogenous leukemia (AML) and 13/80 had ALL. At univariate analysis only advanced age correlated with the risk of pneumonia (P < 0.001). Of the 80 pneumonia cases, 25 (31.2%) were microbiologically documented and 65 (68.8%) were clinically demonstrated; pneumonia responded to treatment in 44/80 (55%) patients; among the patients with positive outcome of their pneumonia 33/44 (75%) achieved complete remission whereas only 2/36 (5%) patients with a negative outcome achieved complete remission. At multivariate analysis the determinants of positive outcome of pneumonia were younger age (P < 0.05), the achievement of complete remission (P < 0.005) and the recovery of neutrophils (P < 0.005).     

Surgical treatment and survival outcome of patients with adult thalamic glioma: a single institution experience of 8 years

Purpose

Given the rarity in the population with adult thalamic gliomas (ATGs), comprehensive characteristics, treatments and survival outcome are not well characterized. This study was conducted to investigate the comprehensive characteristic and treatment of ATGs and identify the prognostic factors associated with overall survival (OS).

Methods

A retrospective analysis of newly diagnosed ATGs who underwent surgical resection consecutively was conducted. Survival analysis of OS was performed by Kaplan–Meier analysis. Cox proportional hazard model was used to investigate the possible prognostic factors associated with OS.

Results

A total of 102 patients with ATG were enrolled in this study. The median age was 41 years (range 18–68 years). There were 56 (54.9%) males. Sixty-two patients (60.8%) had glioblastoma (GBM). Among these patients, 46 patients (45.1%) had GTR/NTR, 50 patients (49.0%) had STR and 6 patients (5.9%) had PR. Postoperatively, 71.6% of these patients received adjuvant therapy. The median OS was 13.6 months (range 1 week–75 months). COX regression analysis revealed that ATG patients with longer duration of symptoms (p?=?0.024), better pre-KPS (p?=?0.045), maximal resection (p?=?0.013), or lower tumor grade (p?=?0.002) had longer OS, and these predictors are considered as independent prognostic factors. Survival analysis showed that ATGs with GTR/NTR plus chemoradiotherapy had significant OS advantage compared with other treatment regimens.

Conclusions

This study comprehensively summarized the characteristics, treatments and survival outcomes of ATGs in the largest sample size. Maximal surgical resection can bring survival benefit. Combined-modality therapy regimen of GTR/NTR plus chemoradiotherapy may be better beneficial for OS than other regimens.

     

Adjuvant postoperative radiochemotherapy for patients with gastric carcinoma: a single institution experience

Objective

The suboptimal outcome after surgery alone for gastric cancer indicated the necessity of adjuvant treatment for potentially resectable carcinoma of the stomach. In 2001, postoperative adjuvant radiochemotherapy started to be implemented in the NCI, Cairo, Egypt. However, the fear of the acute complication hindered its use as a standard treatment with some staff didn’t follow the SWAG’s adjuvant protocol. The aim of this report is to verify this issue.

Methods

In the period from 1999 to 2009, 320 out of 581 patients with gastric carcinoma, underdid potentially curative surgery. Adjuvant postoperative radiochemotherapy for stage ≥ IIA started since 2001. Radiation (45 Gy, 1.8 Gy/f) was targeted to the tumor bed, anastomosis site, duodenal stump, remnant stomach and regional lymph node together with 4–5 cycles chemotherapy (SWOG protocol). Survival analysis was performed and comparison between survival curves was done to analysis different prognostic factors.

Results

The patients’ age ranged from 17 to 86 years [mean (54 ± 12.5) years]. About 1/3 of the patients had a diffuse lesion. Adenocarcinoma was the most common pathology (60.4%). High grade pathology constituted 59.1% of the cases. About one fifth of the patients had metastatic disease at presentation. Only 351 (75%) of the patients had potentially curative gastrectomy. The median number of lymph node (LN) dissected was 12 (ranged from 0–45) with a median number of the positive LN of 3.5 (ranged from 0–40). Postoperative mortality was 12%. The median follow up period was 21.9 months (ranged from 3–129.4 months). For the 257 patients who had curative surgery, 164 (62.8%) patients were alive at the end of follow up. During follow up period, 30 patients had loco-regional relapse, and 26 patients had metastasis, and 39 patients had both pattern of failure. The overall survival (OS), loco-regional control (LRC), and metastasis free survival (MFS) rates, at median follow up period of 22 months, were 61.2%, 66.7% and 71%, respectively. At 3 and 5 years the corresponding values were: OS (42% and 28%), LRC (64% and 50.4%) and MFS (56.3% and 49%), respectively. Only stage and degree of nodal involvement had an adverse effect on all survival rates. Proximal lesion had poor OS rates. As regard LR control rate, mucinous cell type, and high grade had a bad effect. Although patients with less than D1 dissection had low OS and LRC rate, it didn’t reach significant level. There was a significant improved 5-year OS rate for concurrent chemoradiotherapy (CCRTh, 55%) versus no or single adjuvant modality (27%), P = 0.035. A subgroup analysis according to CTH regimen showed a trend for all survival rates with ECF compared to bolus 5FU/LV. However, none was statistically significant.

Conclusion

In operable gastric carcinoma, postoperative concomitant radiochemotherapy with 5FU and LV is feasible with acceptable toxicity with a significant increase of locoregional control. A well designed phase III clinical trial — with ECF regimen and conformal radiotherapy — is worth to start to increase local control and decrease toxicity.     

T-cell large granular lymphocytic (T-LGL) leukemia: experience in a single institution over 8 years

T-cell large granular lymphocytic (T-LGL) leukemia is characterized by cytopenia and clonal proliferation of large granular lymphocytes. We identified 26 patients with T-LGL leukemia seen at our institution over a period of 8 years. The majority of the patients were asymptomatic at diagnosis. Nine patients were treated with cyclosporine; one achieved a complete remission, and four had a hematological response. Other treatment modalities included single agent alemtuzumab, alemtuzumab combined with pentostatin, fludarabine, and combination of fludarabine and cyclophosphamide. Significant responses were not seen with any of these treatment regimens. We conclude that cyclosporine therapy may be beneficial for T-LGL leukemia patients. New treatment modalities are needed for these patients.     

Intracranial germ cells tumour: a single institution experience in Argentina

Journal of Neuro-Oncology - Intracranial germ cell tumor (iGCT) represents a rare and heterogeneous group, with variable incidence and diverse treatment strategies. Although multiagent chemotherapy...     

Medulloblastoma in children: a 32-year experience from a single institution

We retrospectively evaluated 203 patients newly diagnosed with medulloblastoma between 1975 and 2006. All patients underwent surgical resection and after surgery were treated with a combination of radiotherapy and chemotherapy. CCNU-based protocols were used in the early years, with CDDP+VP16 being used more recently. Radiotherapy was used in patients older than three years of age according to the protocols. One hundred fifteen patients had total surgical resection, 78 had subtotal resection, and 4 patients had only a biopsy. Every patient received chemotherapy: 124 with the CCNU-based protocol, 75 with CDDP+VP16, and 4 with other protocols. Overall (OS) and event free-survival (EFS) rates were 43.1 and 41.9% in the whole group, with a median follow-up time of 8 years. OS rates for patients with and without spinal seeding were 30 and 63.1% (P = 0.0002). OS rates for males and females were 36.2 and 54.7% (P = 0.03). OS rates for patients receiving the CCNU and CDDP+VP16 protocols were 41.1 and 45%.     

Combined chemoimmunotherapy of metastatic melanoma: a single institution experience

The addition of cytokines, such as interferon alpha-2b and interleukin-2, to chemotherapy in metastatic melanoma has produced conflicting results in phase II and III trials. We report our experience with a chemoimmunotherapeutic regimen using subcutaneous cytokines. Twenty-eight patients with advanced melanoma (median age, 45 years; male to female ratio, 19 : 9) were treated. Doses were as follows: cisplatin, 20 mg/m intravenously (iv) days 1-4; vinblastine, 1.6 mg/m iv days 1-4; dacarbazine, 800 mg/m iv day 1; interferon alpha-2b, 5 MIU/m subcutaneously (sc) days 1-5; interleukin-2, 9 MIU/m sc days 1-5 and 8-12. Treatment was repeated every 3 weeks for a maximum of six cycles. The response was assessed after two cycles and toxicity at every cycle, according to World Health Organization (WHO) and National Cancer Institute (NCI) criteria, respectively. At a median follow-up of 8 months, only four patients (14%) were still alive. The overall response rate was 33%, with three (11%) complete responses lasting for 17, 14 and >24 months. There were six (22%) partial responses and three stable disease. Amongst the responders, three patients progressed at the level of the central nervous system. The median time to progression and overall survival were 3.5 and 9 months, respectively. The most common grade 3-4 toxicity was neutropenia, reported in 25 of the 28 patients (92%). Only two patients (7%) experienced neutropenic fever. Thrombocytopenia grade 3-4 occurred in seven of the 28 patients (25%), with only one patient needing transfusional support. One toxic death due to neutropenic fever occurred. It can be concluded that the chemoimmunotherapy schedule evaluated is active and may be considered for patients with metastatic melanoma who have a good performance status and a limited disease burden.     

Factors predicting docetaxel-related toxicity: experience at a single institution

We studied factors predicting docetaxel-related toxicity in 113 unselected patients with metastatic cancer treated under routine daily practice. Docetaxel was administered in either a weekly, bi-weekly or tri-weekly schedule. All patients received prophylactic dexamethasone. Twenty-six patients were aged 70 or more, and 28 (24.8%) had an ECOG performance status (PS) score > or = 2. Primary tumors were mainly in breast, lung, and stomach (58, 25, and 14 patients, respectively). Most patients had metastases at two or more sites and were heavily pretreated. NCI-CTC graded toxicities were mild. Grade 3/4 leucopenia and neutropenia occurred in 19.4% and 10.6% of patients, respectively, with febrile neutropenia in 2 patients. Severe nonhematologic toxicities were rare, except for asthenia (8 patients). Complete alopecia occurred in 26.6% of patients. A proportional-odds regression analysis demonstrated that the tri-weekly schedule and older age represented independent risk factors for all-grade leucopenia, whereas a poor PS for anemia. Primary tumor in breast, tri-weekly schedule, an abbreviated and low dose of corticosteroids premedication, and high duration and cumulative dose of docetaxel were factors predicting asthenia. Risk factors for alopecia and vomiting were tri-weekly schedule and high docetaxel cumulative dose, respectively. In conclusion, in daily clinical practice docetaxel toxicity may be correlated with factors related to patient, disease, and treatment characteristics. Taking into account these variables could be a first step toward individualizing treatment.     

Childhood intracranial ependymoma: twenty-year experience from a single institution

BACKGROUND: Because few large studies of pediatric ependymoma treatment are available, the authors believed that a retrospective review of treatment outcomes from a single institution would yield potentially valuable information regarding potential prognostic factors. In this article, they report their 20-year institutional experience with this disease. METHODS: Medical records were reviews of patients with intracranial ependymoma who received their initial treatment at the Children's Hospital of Philadelphia (CHOP)/Hospital of the University of Pennsylvania (HUP) between January 1980 and December 2000. Of the 61 patients who were identified, 49 patients underwent primary therapy at CHOP/HUP and formed the basis for the study. Actuarial overall survival (OS) and progression-free survival (PFS) were determined by the Kaplan-Meier method. Univariate and multivariate analyses were performed using the log-rank test and Cox proportional-hazards models. RESULTS: With median follow-up of 110.2 months, the 5-year OS and PFS rates were 66.2% and 40.7%, respectively. Older age and higher radiation dose significantly predicted for improved OS. Anaplastic histology predicted for decreased PFS. Cervical spinal cord extension resulted in decreased OS primarily caused by failures outside the primary site. Patients who had a favorable prognosis (aged >/=3 years, no dissemination or cord extension, complete resection, and radiation dose >/=54 grays [Gy]) had 5-year OS and PFS rates of 83.1% and 60.6%, respectively. CONCLUSIONS: In this study of patients with pediatric intracranial ependymoma, OS and PFS rates were concordant with the rates published in other modern series. The finding of a dose response up to 54 Gy supported the current trend toward dose escalation. Tumor extension to the cervical spine was identified as a predictor for failure outside of the primary site. Although the survival rates were encouraging, there is still significant room for improvement in the management of this disease.