To investigate the clinical efficacy and toxicities for the NAPD regimen (vinorelbine, cytarabine, cisplatin, and dexamethasone) in the treatment of recurrent refractory diffuse large B-cell lymphoma.
 Methods: A total of 30 patients identified with recurrent refractory diffuse large B-cell lymphoma were enrolled in this retrospective study. The curative efficacy of NAPD regimen was evaluated after 2 consecutive cycles. The toxicities and adverse reaction were evaluated after 1 cycle. The objective response rate (ORR), overall survival (OS), progress free survival (PFS), and the rates of 1, 2, and 4-year OS and PFS were analyzed. The prognosis was evaluated with univariate analysis.
 Results: The ORR was 56.7% and clinical benefit rate (CBR) was 83.3% after 2 cycles. Five patients achieved complete remission, 12 achieved partial remission, and 8 achieved stable disease. The median OS was 22 (1.5-140) months. The 1, 2, and 4-year OS rates were 59.1%, 48.2%, and 40.2%, respectively. The median PFS was 14 (1.5-140) months. The 1, 2 and 4-year PFS rates were 56.3%, 42.2%, and 31.7%, respectively. The main adverse reaction was myelosuppression. Three patients suffered from grade III-IV leukopenia and 1 thrombocytopenia. Grade I-II gastrointestinal toxicity was 20%. No heart, liver, and kidney damages at grade III-IV were observed.
 Conclusion: The NAPD regimen is effective and its toxicity is well tolerated for the treatment of recurrent refractory diffuse large B-cell lymphoma. It is a salvage chemotherapy regimen worth to be verified.
Antineoplastic Combined Chemotherapy Protocols ; adverse effects ; therapeutic use ; Cisplatin ; administration & dosage ; Cytarabine ; administration & dosage ; Dexamethasone ; administration & dosage ; Humans ; Induction Chemotherapy ; Lymphoma, Large B-Cell, Diffuse ; drug therapy ; mortality ; Neoplasm Recurrence, Local ; drug therapy ; mortality ; Retrospective Studies ; Salvage Therapy ; methods ; Treatment Outcome ; Vinblastine ; administration & dosage ; analogs & derivatives ; Vinorelbine

OBJECTIVETo examine the association of preoperative carcinoembryonic antigen (CEA) level with the efficacy of neoadjuvant radiochemotherapy and postoperative metastasis and relapse in patients with rectal cancer.

METHODSBetween January 2011 and January 2014, 325 patients with local advanced rectal cancer underwent preoperative radiochemotherapy and radical operation in Department of Colorectal Cancer Surgery, Beijing University Cancer Hospital, including 194 males and 131 females. According to preoperative MRI, all the patients suffered from clinical T3-4 tumors or positive lymph nodes. Their Zubrod-ECOG-WHO score was 0-1. These patients received preoperative intensity modulated radiotherapy which consisted of 50.6 Gy in 22 fractions (IMRT GTV 50.6 Gy/CTV 41.8 Gy/22 f) with capecitabine(825 mg/m, twice per day) as radiosensitizer. According to the preoperative serum CEA level, patients were divided into high group (125 cases) and normal group (200 cases). In high group, serum CEA level decreased into normal range in 60 patients (high-normal group) after radiochemotherapy, while it was still in high level in other 65 patients (high-high group). The differences in sensitivity to radiochemotherapy and 3-year disease free survival (DFS) of these patients were both evaluated.

RESULTSIn high group and normal group, the complete response rates were 18.4% (23/125) and 17.5% (35/200) (χ=0.319, P=0.660); the percentages of tumor regression grade(TRG) 0-1 patients were 68.0%(85/125) and 67.5%(135/200)(χ=0.009, P=0.925); the T downstage rates were 63.2%(79/125) and 70.0%(140/200)(χ=1.266, P=0.274), respectively, whose differences were all not significant. The 3-year DFS rate in high group was 62.4%, which was significantly lower than 93.5% in normal group (χ=53.147, P=0.000). There were 65 patients in high-high group, accounting for 52% (65/125) of high group. Among these 65 patients, 44(67.7%) presented recurrence and metastasis within 3 years and the 3-year DFS was 32.3%, which was much lower than 95.0% of 60 patients in high-normal group(χ=182.085, P=0.000).

CONCLUSIONSPreoperative serum CEA level may not be used to predict tumor response of rectal cancer patients who receive preoperative radiochemotherapy. However, the prognosis of patients with high CEA level is worse. Recurrence and metastasis are more likely to occur in patients with high CEA level after radiochemotherapy.

Adult ; Aged ; Biomarkers, Tumor ; blood ; Carcinoembryonic Antigen ; blood ; Chemoradiotherapy ; statistics & numerical data ; Digestive System Surgical Procedures ; statistics & numerical data ; Disease-Free Survival ; Female ; Humans ; Male ; Middle Aged ; Neoadjuvant Therapy ; statistics & numerical data ; Neoplasm Metastasis ; prevention & control ; Neoplasm Recurrence, Local ; prevention & control ; Predictive Value of Tests ; Prognosis ; Rectal Neoplasms ; drug therapy ; mortality ; surgery ; Survival Rate

OBJECTIVETo explore the feasibility, safety and efficacy of intraoperative regional infusion chemotherapy by celiac trunk in advanced gastric cancer patients.

METHODSOne hundred and twenty-six patients with advanced gastric cancer(stageII(-III() were screened from database of Gastrointestinal Surgery Department of Taizhou People's Hospital between January 2008 and December 2010 who underwent R0 resection and D2 lymphadenectomy, received postoperative chemotherapy(XELOX or FOLFOX), and had complete follow-up data. They were divided into infusion chemotherapy group (65 cases) and control group (61 cases) according to regional infusion chemotherapy or not (fluorine 1 000 mg and cisplatin 60 mg). The side effects of chemotherapy, parameters related to the operation, long-term survival and relapse rate were compared between the two groups.

RESULTSThe baseline data between the two groups were comparable(all P>0.05). Postoperative III( and IIII( adverse reaction of chemotherapy was not significantly different between the two groups (P>0.05). The time of postoperative intestinal function recovery [(67.9±14.8) hours vs. (68.9±15.0) hours, t=-0.380, P=0.705), volume of postoperative 1-week drainage [(66.1±17.1) ml vs.(61.9±18.2) ml, t=1.478, P=0.142], recent morbidity of complications[55.4%(36/65) vs. 49.2%(30/61), χ=0.256, P=0.613], and the long-term morbidity of complications [16.9% (11/65) vs. 14.8% (9/61), χ=0.111, P=0.739] were all not significantly different between the two groups. The 3-year survival rate and 3-year relapse-free survival rate in infusion chemotherapy group were significantly higher than those in control group(58.4% vs. 37.7%, χ=5.382, P=0.020; 58.4% vs. 34.4%, χ=6.636, P=0.010).

CONCLUSIONRegional infusion chemotherapy by celiac trunk during operation for advanced gastric cancer patients is safe and feasible, and can reduce the risk of local recurrence and improve survival rate.

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Celiac Artery ; Chemotherapy, Cancer, Regional Perfusion ; adverse effects ; methods ; mortality ; Cisplatin ; administration & dosage ; adverse effects ; therapeutic use ; Deoxycytidine ; analogs & derivatives ; therapeutic use ; Disease-Free Survival ; Fluorine ; administration & dosage ; adverse effects ; therapeutic use ; Fluorouracil ; analogs & derivatives ; therapeutic use ; Gastrectomy ; Humans ; Leucovorin ; therapeutic use ; Lymph Node Excision ; Neoplasm Recurrence, Local ; prevention & control ; Organoplatinum Compounds ; therapeutic use ; Postoperative Complications ; Recovery of Function ; Stomach Neoplasms ; drug therapy ; mortality ; surgery ; Survival Rate

Bevacizumab is increasingly used in recurrent, persistent or metastatic cervical cancer. The early retrospective case reports found that bevacizumab combined with 5-FU (including capecitabine) or paclitaxel was well tolerated and displayed encouraging anti-tumor activity in recurrent or persistent cervical cancer. Phase Ⅱ clinical trials showed that bevacizumab was well tolerated and active in the second- and third-line treatment of patients with recurrent cervical cancer. Large scale phase Ⅱ and phase Ⅲ clinical trials demonstrated that bevacizumab-containing chemotherapy was effective in the first- and second-line treatment of patients with persistent cervical cancer, prolonged survival time and improved remission rate. The article also reviews the research progress on predictive factors of bevacizumab efficacy, showing the use of imaging and biomarkers in predicting the efficacy of bevacizumab treatment. In addition, this article analyzes the cost-effectiveness of bevacizumab, finding that bevacizumab combined with chemotherapy meets the standard of cost-effectiveness.
Antineoplastic Combined Chemotherapy Protocols ; economics ; therapeutic use ; Bevacizumab ; economics ; therapeutic use ; Cost-Benefit Analysis ; Female ; Fluorouracil ; economics ; therapeutic use ; Health Care Costs ; Humans ; Neoplasm Recurrence, Local ; drug therapy ; Paclitaxel ; economics ; therapeutic use ; Remission Induction ; Retrospective Studies ; Survival Rate ; Treatment Outcome ; Uterine Cervical Neoplasms ; drug therapy ; economics ; mortality

OBJECTIVE: To evaluate the relationship between response categories assessed by magnetic resonance imaging (MRI) or pathology and survival outcomes, and to determine whether there are prognostic differences among molecular subtypes. MATERIALS AND METHODS: We evaluated 174 patients with biopsy-confirmed invasive breast cancer who had undergone MRI before and after neoadjuvant chemotherapy, but before surgery. Pathology findings were classified as a pathologic complete response (pCR) or a non-pCR, and MRI findings were designated as a radiologic CR (rCR) or a non-rCR. We evaluated overall and subtype-specific associations between clinicopathological factors including the assessment categories and recurrence, using the Cox proportional hazards model. RESULTS: There were 41 recurrences (9 locoregional and 32 distant recurrences). There were statistically significant differences in recurrence outcomes between patients who achieved a radiologic or a pCR and patients who did not achieve a radiologic or a pCR (recurrence hazard ratio, 11.02; p = 0.018 and recurrence hazard ratio, 3.93; p = 0.022, respectively). Kaplan-Meier curves for recurrence-free survival showed that triple-negative breast cancer was the only subtype that showed significantly better outcomes in patients who achieved a CR compared to patients who did not achieve a CR by both radiologic and pathologic assessments (p = 0.004 and 0.001, respectively). A multivariate analysis found that patients who achieved a rCR and a pCR did not display significantly different recurrence outcomes (recurrence hazard ratio, 2.02; p = 0.505 and recurrence hazard ratio, 1.12; p = 0.869, respectively). CONCLUSION: Outcomes of patients who achieved a rCR were similar to those of patients who achieved a pCR. To evaluate survival difference according to molecular subtypes, a larger study is needed.
Adult ; Aged ; Antineoplastic Agents/therapeutic use ; Breast Neoplasms/drug therapy/mortality/*pathology ; Female ; Humans ; Kaplan-Meier Estimate ; *Magnetic Resonance Imaging ; Middle Aged ; Neoadjuvant Therapy ; Neoplasm Recurrence, Local ; Prognosis ; Proportional Hazards Models ; Receptor, ErbB-2/genetics/metabolism ; Receptors, Estrogen/genetics/metabolism ; Receptors, Progesterone/genetics/metabolism ; Remission Induction

OBJECTIVE: The aim of this study was to evaluate the clinical behavior and management outcome of recurrent endometrial stromal sarcoma (ESS). METHODS: A retrospective review of charts of 10 patients with recurrent ESS was performed and relapse-free interval, relapse site, treatment, response to treatment, duration of follow-up and clinical outcome extracted. Survival outcome measures used were post-relapse survival which was defined as the time from first evidence of relapse to death from any cause. Living patients were censored at the date of last follow-up. RESULTS: The median age and median relapse-free interval at the time of initial relapse were 51.5 years and 66.5 months, respectively. The number of relapses ranged from one to five. Sixteen surgical procedures for recurrent disease included nine (56.0%) complete resections. There was no statistically significant difference between initial recurrent tumors and second/subsequent recurrent tumors in the rate of complete surgery (44.4% vs. 71.4%, respectively, p=0.36). Of the eleven evaluable occasions when hormonal therapy was used for recurrent disease, disease control was achieved in eight (72.7%). There was no difference between initial recurrent tumors and second/subsequent recurrent tumors in disease control rate by hormonal therapy (85.7% vs. 50.0%, respectively, p=0.49). The 10-year post-relapse survival rate was 90.0% and the overall median post-relapse survival 119 months (range, 7 to 216 months). CONCLUSION: Post-relapse survival of patients with ESS can be expected to be >10 years when treated by repeated surgical resection and hormonal therapy or both.
Adult ; Aged ; Antineoplastic Agents, Hormonal/therapeutic use ; Chemotherapy, Adjuvant/mortality ; Disease-Free Survival ; Endometrial Neoplasms/drug therapy/*mortality/surgery ; Female ; Humans ; Middle Aged ; Neoplasm Recurrence, Local/*mortality ; Retrospective Studies ; Sarcoma, Endometrial Stromal/drug therapy/*mortality/surgery ; Treatment Outcome

PURPOSE: To evaluate the impact of adjuvant chemotherapy (AC) in patients with upper tract urothelial carcinoma and lymphovascular invasion (LVI) after radical nephroureterectomy (RNU). MATERIALS AND METHODS: We retrospectively analyzed the clinical records and clinicopatholgic outcomes of patients (n=552) treated with RNU between 1986 and 2013. Patients treated with neoadjuvant chemotherapy and those for whom LVI status was not recorded were excluded. Patients were divided into two groups according to LVI (n=86) or no LVI (n=256). RESULTS: The study included 344 patients (240 men and 104 women) with a median of 53.9 months of follow-up (range, 1-297 months) after RNU. Tumors were organ confined (T2/N0) in 211 (61.3%) and tumor grade high in 291 (84.6%). AC was administered in 64 patients (18.6%). A total of 280 patients (81.4%) were treated with surgery alone. Patients with LVI tended to be older (p=0.049), have a higher pT stage (pT3/T4, p<0.001), be pN+ (p<0.001), have a high tumor grade (p<0.001), and experience recurrence (p<0.001). In the multivariate analysis, LVI was an independent prognostic factor for cancer-specific survival and overall survival (p=0.002 and p<0.001, respectively). The multivariate analysis demonstrated that in the subgroup of patients with LVI, AC was a significant prognostic factor for cancer-specific survival and overall survival (hazard ratio, 0.51; p=0.027 and hazard ratio, 0.50; p=0.025, respectively). CONCLUSIONS: AC does not seem to reduce mortality in patients with advanced upper tract urothelial carcinoma after RNU. In the subgroup of patients with LVI, AC had a positive impact on cancer-specific survival and overall survival. LVI would be helpful for selecting patients who are appropriate for AC.
Aged ; Carcinoma, Transitional Cell/drug therapy/*mortality/surgery ; *Chemotherapy, Adjuvant ; Female ; Follow-Up Studies ; Humans ; Kidney Neoplasms/drug therapy/*mortality/surgery ; Lymphatic Metastasis ; Male ; Middle Aged ; Multivariate Analysis ; Neoplasm Grading ; Neoplasm Recurrence, Local ; Neoplasm Staging ; Nephrectomy ; Prognosis ; Retrospective Studies ; Survival Rate ; Ureter/pathology ; Ureteral Neoplasms/drug therapy/*mortality/surgery ; Urinary Tract/pathology

OBJECTIVE: The concept of platinum sensitivity and cross-resistance among platinum agents are widely known in the management of recurrent ovarian cancer. The aim of this study was to evaluate two hypotheses regarding the validity of the concept of platinum sensitivity and non-cross-resistance of cisplatin analogue with cisplatin in recurrent cervical cancer. METHODS: In this retrospective study, the clinical data of patients with recurrent cervical cancer, who had a history of receiving cisplatin based chemotherapy (including concurrent chemoradiotherapy [CCRT] with cisplatin) and who received second-line chemotherapy at the time of recurrence between April 2004 and July 2012 were reviewed. RESULTS: In total, 49 patients-34 squamous cell carcinomas (69.4%) and 15 non-squamous cell carcinomas (30.6%)-were enrolled. The median age was 53 years (range, 26 to 79 years). Univariate and multivariate analysis showed that a platinum free interval (PFI) of 12 months has a strong relationship with the response rate to second-line chemotherapy. Upon multivariate analysis of survival after second-line platinum-based chemotherapy, a PFI of 12 months significantly influenced both progression-free survival (hazard ratio [HR], 0.349; 95% confidence interval [CI], 0.140 to 0.871; p=0.024) and overall survival (HR, 0.322; 95% CI, 0.123 to 0.842; p=0.021). In patients with a PFI of less than 6 months, the difference of progression-free survival between patients with re-administration of cisplatin (3.0 months) and administration of cisplatin analogue (7.2 months) as second-line chemotherapy was statistically significant (p=0.049, log-rank test). CONCLUSION: The concept of platinum sensitivity could be applied to recurrent cervical cancer and there is a possibility of noncross-resistance of cisplatin analogue with cisplatin.
Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols/*therapeutic use ; Carboplatin/administration & dosage ; Carcinoma, Squamous Cell/*drug therapy/mortality ; Cisplatin/administration & dosage/*analogs & derivatives ; Drug Resistance, Neoplasm ; Female ; Humans ; Kaplan-Meier Estimate ; Middle Aged ; Neoplasm Recurrence, Local/*drug therapy ; Organoplatinum Compounds/administration & dosage ; Retreatment ; Retrospective Studies ; Treatment Outcome ; Uterine Cervical Neoplasms/*drug therapy/mortality

Most prostate cancer cases ultimately relapse after a period of initial response to castration therapy and progress to intractable castration-resistant prostate cancer (CRPC). Hardly any therapeutic options currently used can improve the 2- to 3-year survival of the patient. Recently, some new drugs for the treatment of CRPC through various action mechanisms have been approved, and others are in the advanced stage of clinical trial. This review provides an overview of these new therapeutic agents.
Antineoplastic Agents ; therapeutic use ; Humans ; Male ; Neoplasm Recurrence, Local ; Orchiectomy ; Prostatic Neoplasms ; surgery ; Prostatic Neoplasms, Castration-Resistant ; drug therapy ; mortality

OBJECTIVETo evaluate the outcomes of T3a prostate cancer treated by permanent interstitial brachytherapy combined with external radiotherapy and hormone therapy, and analyse the influence of preoperative factors on prognosis.

METHODSFrom January 2003 to December 2008, 38 pactients with T3a prostate cancer aged from 48 to 81 years (mean: 71 years) were enrolled, with serum prostate specific antigen (PSA) levels ranged from 10.000 to 99.800 µg/L (mean: 56.300 µg/L), Gleason score from 5 to 9 (mean: 7.6) and percentage of positive biopsy cores from 10.0% to 100% (mean: 65.3%). All patients were treated by permanent interstitial brachytherapy combined with external radiotherapy and hormone therapy. Survival curves were calculated using the Kaplan-Meier method. The predictive factors including patient's age, prostate volume, serum pre-treatment PSA, Gleason score and percentage of positive biopsy cores were used for univariate analysis on biochemical failure-free, distant metastasis-free and overall survival.

RESULTSThe mean follow-up was 69 months (range: 9-109 months).Nineteen patients experienced biochemical failure. The average biochemical failure time was 13.4 months (range: 1-40 months). There were 13 patients developed as distant metastatic prostate cancer since average 19.7 months (range: 1-70 months) after brachytherapy. Of all patients, 9 died of prostate cancer recurrence, while 6 passed away because of other reasons, with an average of 52.2 months (range: 9.0- 98.5 months). The 5-year biochemical failure-free survival (BFFS), distant metastasis free survival (DMFS), cancer specific survival (CSS) and overall survival (OS) rate were 44.1%, 68.6%, 82.4 and 75.8%, respectively. Twenty-nine patients experienced grade 1-2 gastrointestinal toxicity and 18 patients experienced grade 1-2 genitourinary toxicity. In univariate analysis, the percentage of positive biopsy cores was significantly correlated with BFFS (χ(2) = 17.240, P = 0.000), DMFS (χ(2) = 18.641, P = 0.000) and OS (χ(2) = 8.970, P = 0.003); the Gleason score was significantly correlated with DMFS (χ(2) = 12.484, P = 0.000) and OS (χ(2) = 6.575, P = 0.010); and patient's age was significantly correlated with OS (χ(2) = 5.179, P = 0.023).

CONCLUSIONSPermanent interstitial brachytherapy combined with external radiotherapy and hormone therapy is alternative for T3a prostate cancer. The percentage of positive biopsy cores is correlated with BFFS, DMFS and OS.

Aged ; Aged, 80 and over ; Brachytherapy ; methods ; Combined Modality Therapy ; Hormones ; therapeutic use ; Humans ; Male ; Middle Aged ; Neoplasm Recurrence, Local ; Prognosis ; Prostate-Specific Antigen ; blood ; Prostatic Neoplasms ; drug therapy ; mortality ; radiotherapy ; Radiotherapy ; methods ; Survival Rate ; Treatment Outcome