Assessment of Radiation Doses Delivered to Organs at Risk Among Patients With Early-Stage Favorable Hodgkin Lymphoma Treated With Contemporary Radiation Therapy.

Importance: Response-adapted randomized trials have used positron emission tomography-computed tomography to attempt to identify patients with early-stage favorable Hodgkin lymphoma (ESFHL) who could be treated with doxorubicin, bleomycin, vinblastine, and dacarbazine (ABVD) without radiation therapy (RT). While maximal efficacy is demonstrated with combined modality therapy, RT is often omitted in fear of late adverse effects; however, the application of modern RT could limit these toxic effects. Objective: To determine the radiation doses delivered to organs at risk with modern involved-site RT among patients with ESFHL treated with 20 Gy after 2 cycles of ABVD. Design, Setting, and Participants: This case series included 42 adult patients with ESFHL (according to the German Hodgkin Study Group criteria) who were treated between 2010 and 2019, achieved complete response by positron emission tomography-computed tomography (1-3 on 5-point scale) following 2 cycles of ABVD, and then received consolidative RT. The study was conducted at a single comprehensive cancer center. Exposures: 2 cycles of chemotherapy followed by 20-Gy involved-site RT. Main Outcomes and Measures: The medical records of patients with ESFHL were examined. Organs at risk were contoured, and doses were calculated. Progression-free survival, defined from date of diagnosis to disease progression, relapse, or death, and overall survival were estimated using the Kaplan-Meier method. Results: The cohort comprised 42 patients with ESFHL (median [range] age at diagnosis, 35 [18-74] years; 18 [43%] women; 24 [57%] with stage II disease). At a median follow-up of 44.6 (95% CI, 27.6-61.6) months, the 3-year progression-free survival and overall survival rates were 91.2% (95% CI, 74.9%-97.1%) and 97.0% (95% CI, 80.4%-99.6%), respectively. The mean heart dose was less than 5 Gy (mean, 0.8 Gy; SD, 1.5 Gy; range, 0-4.8 Gy) in all patients. The mean (SD) breast dose for both breasts was 0.1 (0.2) Gy (left breast range, 0-1.0 Gy; right breast range, 0-0.9 Gy). Conclusions and Relevance: In this study, combined modality therapy with 2 cycles of ABVD and 20 Gy for ESFHL was highly effective and avoided excess doses to organs at risk, which may limit long-term toxic effects.

Prognostic value of baseline metabolic tumor volume in early-stage Hodgkin lymphoma in the standard arm of the H10 trial.

We tested baseline positron emission tomography (PET)/computed tomography (CT) as a measure of total tumor burden to better identify high-risk patients with early-stage Hodgkin lymphoma (HL). Patients with stage I-II HL enrolled in the standard arm (combined modality treatment) of the H10 trial (NCT00433433) with available baseline PET and interim PET (iPET2) after 2 cycles of doxorubicin, bleomycin, vinblastine, and dacarbazine were included. Total metabolic tumor volume (TMTV) was measured on baseline PET. iPET2 findings were reported negative (DS1-3) or positive (DS4-5) with the Deauville scale (DS). The prognostic value of TMTV was evaluated and compared with baseline characteristics, staging classifications, and iPET2. A total of 258 patients were eligible: 101 favorable and 157 unfavorable. The median follow-up was 55 months, with 27 progression-free survival (PFS) and 12 overall survival (OS) events. TMTV was a prognosticator of PFS (P < .0001) and OS (P = .0001), with 86% and 84% specificity, respectively. Five-year PFS and OS were 71% and 83% in the high-TMTV (>147 cm3) group (n = 46), respectively, vs 92% and 98% in the low-TMTV group (≤147 cm3). In multivariable analysis including iPET2, TMTV was the only baseline prognosticator compared with the current staging systems proposed by the European Organization for Research and Treatment of Cancer/Groupe d'Etude des Lymphomes de l'Adulte, German Hodgkin Study Group, or National Comprehensive Cancer Network. TMTV and iPET2 were independently prognostic and, combined, identified 4 risk groups: low (TMTV≤147+DS1-3; 5-year PFS, 95%), low-intermediate (TMTV>147+DS1-3; 5-year PFS, 81.6%), high-intermediate (TMTV≤147+DS4-5; 5-year PFS, 50%), and high (TMTV>147+DS4-5; 5-year PFS, 25%). TMTV improves baseline risk stratification of patients with early-stage HL compared with current staging systems and the predictive value of early PET response as well.

Effects of Chinese Medicine as Adjunct Medication for Adjuvant Chemotherapy Treatments of Non-Small Cell Lung Cancer Patients.

The aim was to evaluate the effects of traditional Chinese medicine (TCM) as a combination medication with adjuvant chemotherapy on postoperative early stage non-small cell lung cancer (NSCLC) patients. The 314 patients with completely resected stage IB, II or IIIA cancers were assigned into vinorelbine plus cisplatin/carboplatin (NP/NC) (control, n = 158) and NP/NC with additional TCM (intervention, n = 156) groups. The primary endpoint was QOL scores; secondary endpoints were the toxicity and safety of the regimens. The NP/NC regimen caused mild (grade 1 or 2) non-hematologic toxic effects in the patients comprising vomiting (43.6%), fatigue (36.9%), pain (23%), dry mouth (27.6%) and diarrhea (7.9%). The incidence of adverse events was significantly lower in the intervention group than in the control group (0.57% vs 4.02%, P = 0.037). Transient severe (grade 3 or 4) hematological toxic effects occurred less often (hemoglobin reduction (11.9 vs 22.5 percent) and total bilirubin increased (to 42.1 vs 46.2%) in the intervention compared to the control group during the 2nd chemotherapy cycle. When combined with adjuvant chemotherapy, TCM led to partial relief of symptoms in addition to a reduction of side-effects and adverse events caused by the NP/NC regimens.

Preclinical Antitumor Efficacy of BAY 1129980-a Novel Auristatin-Based Anti-C4.4A (LYPD3) Antibody-Drug Conjugate for the Treatment of Non-Small Cell Lung Cancer.

C4.4A (LYPD3) has been identified as a cancer- and metastasis-associated internalizing cell surface protein that is expressed in non-small cell lung cancer (NSCLC), with particularly high prevalence in the squamous cell carcinoma (SCC) subtype. With the exception of skin keratinocytes and esophageal endothelial cells, C4.4A expression is scarce in normal tissues, presenting an opportunity to selectively treat cancers with a C4.4A-directed antibody-drug conjugate (ADC). We have generated BAY 1129980 (C4.4A-ADC), an ADC consisting of a fully human C4.4A-targeting mAb conjugated to a novel, highly potent derivative of the microtubule-disrupting cytotoxic drug auristatin via a noncleavable alkyl hydrazide linker. In vitro, C4.4A-ADC demonstrated potent antiproliferative efficacy in cell lines endogenously expressing C4.4A and inhibited proliferation of C4.4A-transfected A549 lung cancer cells showing selectivity compared with a nontargeted control ADC. In vivo, C4.4A-ADC was efficacious in human NSCLC cell line (NCI-H292 and NCI-H322) and patient-derived xenograft (PDX) models (Lu7064, Lu7126, Lu7433, and Lu7466). C4.4A expression level correlated with in vivo efficacy, the most responsive being the models with C4.4A expression in over 50% of the cells. In the NCI-H292 NSCLC model, C4.4A-ADC demonstrated equal or superior efficacy compared to cisplatin, paclitaxel, and vinorelbine. Furthermore, an additive antitumor efficacy in combination with cisplatin was observed. Finally, a repeated dosing with C4.4A-ADC was well tolerated without changing the sensitivity to the treatment. Taken together, C4.4A-ADC is a promising therapeutic candidate for the treatment of NSCLC and other cancers expressing C4.4A. A phase I study (NCT02134197) with the C4.4A-ADC BAY 1129980 is currently ongoing. Mol Cancer Ther; 16(5); 893-904. ©2017 AACR.

Final Results of the Randomized Phase II NorCap-CA223 Trial Comparing First-Line All-Oral Versus Taxane-Based Chemotherapy for HER2-Negative Metastatic Breast Cancer.

BACKGROUND: The purpose of this study was to evaluate the efficacy of 3 first-line chemotherapy combination regimens for HER2-negative metastatic breast cancer (mBC). PATIENTS AND METHODS: In this open-label, 3-arm, randomized phase II trial, patients were randomized to all-oral NORCAP (vinorelbine/capecitabine), GEMPAC (gemcitabine/paclitaxel), or GEMDOC (gemcitabine/docetaxel) as first-line chemotherapy for HER2-negative mBC. Stratification factors were center, previous (neo)adjuvant anthracycline, and age. The primary end point was disease control rate (DCR; complete or partial response, or stable disease for ≥3 months). RESULTS: The DCR was 73% (95% confidence interval [CI], 59-85) with NORCAP (36 of 49 patients), 78% (95% CI, 64-88) with GEMPAC (39 of 50 patients), and 80% (95% CI, 66-90) with GEMDOC (40 of 50 patients). Objective response rates were 33% (16 of 49 patients), 24% (12 of 50 patients), and 50% (25 of 50 patients), respectively; median progression-free survival was 7.6, 9.0, and 11.4 months, respectively. Median overall survival was 30 to 31 months with all regimens. The most common Grade ≥3 adverse event with each regimen was neutropenia (24 patients [50%], 23 patients [46%], and 43 patients [86%], respectively). The most common nonhematological Grade ≥3 adverse event was fatigue. Grade 2 alopecia occurred in 36 patients (72%) who received GEMPAC and 38 patients (76%) who received GEMDOC, but only 4 patients (8%) who received NORCAP. There was no evidence of a detrimental effect of NORCAP on quality of life. CONCLUSION: All-oral NORCAP is an active first-line chemotherapy regimen and might be offered as an alternative to first-line taxane-based therapy for HER2-negative mBC, particularly if patients wish to avoid alopecia or frequent intravenous administrations.

Homeopathic mistletoe adverse reaction mimics nodal involvement in 18F-FDG PET/CT performed for evaluation of response to chemotherapy in lymphoma.

Some patients use complementary medicine. We present a patient with Hodgkin's lymphoma, scanned with 18F-FDG PET/CT for evaluation of response after chemotherapy, who was self-administering mistletoe as a homeopathic medicine product. The careful review of the images of the entire scan and patient collaboration in anamnesis were crucial to avoid a false positive result. A review of the published scientific data on the effects of mistletoe is also presented.

[Effects of fire needle on quality of life in patients with chemotherapy of non-small cell lung cancer].

OBJECTIVE: To observe the effect difference between fire needle combined with chemotherapy and fire needle on quality of life in patients with chemotherapy of non-small cell lung cancer (NSCLC). METHODS: With randomized controlled method, a total of 60 patients with chemotherapy of NSCLC were divided into an observation group (fire-needle plus chemotherapy group) and a control group (chemotherapy group), 30 cases in each one. The observation group was treated with fire needle at Sihua points which consisted of Geshu (BL 17) and Danshu (BL 19), combined with chemotherapy selected from TP (paclitaxel+cisplatin)/GP (gemcitabine+cisplatin)/DP (docetaxel+cisplatin)/NP (vinorelbine+cisplatin) by the oncologist according to patients' condition. The fire needle was given once a day for 7 days, and chemotherapy was given for 21 days. The control group was treated with chemotherapy alone for 21 days. Before and after treatment, response evaluation criteria in solid tumors (RECIST) was applied for evaluation, and Karnofsky performance status (KPS) and functional assessment of cancer therapy-lung (FACT-L) were applied for evaluation of quality of life in patients with chemotherapy of NSCLC. RESULTS: The effective rate was 20.0% (6/30) and the stability rate was 73.3% (22/30) in the observation group, which were insignificantly higher than 16.7% (5/30) and 63.3% (19/30) in the control group, respectively (both P>0.05). The KPS after treatment was lower than that before treatment in the control group (P<0.05); the KPS after treatment was similar to that before treatment in the observation group (P>0.05); the KPS in the observation group after treatment was higher than that in the control group (P<0.05). The total score and each item score of FACT-L after treatment were higher than those before treatment in the observation group (all P<0.05); the physical score and emotional score of FACT-L after treatment were higher than those before treatment in the control group (both P<0.05); the total score, physical score, functional score and subscale score in the observation group were significantly higher than those in the control group after treatment (all P<0.05), while the social/family score and emotional score in the observation group were insignificantly higher than those in the control group (both P>0.05). The differences of KPS total score before and after treatment in the two groups had moderate positive correlation with differences of FACT-L total score (P<0.01). CONCLUSION: Fire needle can improve quality of life in patients of NSCLC chemotherapy.

Assessment on the Efficacy and Safety of Aidi Injection Combined with Vinorelbine and Cisplatin for Treatment of Advanced Nonsmall Cell Lung Cancer.

BACKGROUND: The aim of this study was to assess the efficacy and safety of vinorelbine and cisplatin (NP chemotherapy) alone or in combination with Aidi injection for the treatment of advanced nonsmall cell lung cancer (NSCLC). METHODS: Pertinent publications were identified in PubMed, EMBASE, Cochrane Library, CNKI, CQVIP, and Wanfang databases, up to December 8, 2015. After quality assessment of all included randomized controlled trials evaluating Aidi injection combined with NP chemotherapy for the treatment of advanced NSCLC, a meta-analysis was performed by Review Manager 5.2 and STATA 12.0 for statistical analyses. RESULTS: Twelve studies including 509 and 503 cases in the experimental and control groups, respectively, were finally analyzed. The meta-analysis revealed that when cisplatin dose ranging from 20 to 40 mg/m 2 , combination of Aidi injection and NP chemotherapy was statistically different compared with NP chemotherapy alone in enhancing efficiency (relative risk [RR] = 1.24, 95% confidence interval [CI] [1.05-1.47], P = 0.010) and reducing the incidence of Grade II or above nausea and vomiting (RR = 0.49, 95% CI [0.30-0.80], P = 0.005). Meanwhile, with cisplatin ranging from 80 to 120 mg/m 2 , no significant differences in efficiency (RR = 1.11, 95% CI [0.87-1.42], P = 0.390) and Grade II or above nausea and vomiting (RR = 0.88, 95% CI [0.71-1.10], P = 0.260) were obtained. In addition, Aidi injection combined with NP chemotherapy was superior to NP chemotherapy alone in improving the quality of life, alleviating Grade II or above leukopenia and thrombocytopenia. CONCLUSIONS: Aidi injection combined with NP chemotherapy can enhance efficiency, improve the quality of life, and decrease adverse effects in patients with advanced NSCLC.

Is There a Correlation Between Clinical Complete Response and Pathological Complete Response After Neoadjuvant Chemoradiotherapy for Esophageal Squamous Cell Cancer?

OBJECTIVE: The aim of this study was to investigate the correlation between clinical complete response (cCR) and pathologic complete response (pCR) after neoadjuvant chemoradiotherapy (CRT) for esophageal squamous cell cancer (ESCC). METHODS: Between May 2001 and April 2013, a total of 158 patients with thoracic ESCC treated with neoadjuvant CRT followed by surgery were analyzed. Of these patients, 31 had stage IIb disease and 127 had stage III disease. All patients received concurrent platinum-based chemotherapy with conformal radiotherapy (40 Gy in 20 fractions, five fractions per week for 4 weeks). RESULTS: A total of 65 patients (41.1 %) achieved pCR. Of 44 patients (27.8 %) who achieved cCR after neoadjuvant CRT, 32 (72.7 %) also achieved pCR. On the other hand, only 33 (28.9 %) of 114 patients with non-cCR had pCR. The sensitivity, specificity, positive predictive value, and negative predictive value of cCR for predicting pCR was 87.1, 49.2, 71.1, and 72.7 %, respectively. The median follow-up period was 28.9 months, and overall survival (OS) for the entire group was 38.1 months. Patients who achieved cCR had significantly better 3-year OS than those with non-cCR (71.6 % vs. 46.9 %; p = 0.012). CONCLUSIONS: Our results indicate that cCR after neoadjuvant CRT is significantly correlated with pCR and survival of patients with ESCC. Further studies are required to confirm the prognostic value of cCR after neoadjuvant CRT.

Metronomic vinorelbine (oral) in combination with sorafenib in advanced non-small cell lung cancer.

BACKGROUND: To date, biomarkers to predict benefit from anti-angiogenic therapy are still lacking. Sorafenib and metronomic oral vinorelbine combination was studied and changes in blood and DCE-MRI parameters were investigated as biomarkers for benefit. MATERIAL AND METHODS: Patients with advanced NSCLC were recruited to 3 successive cohorts. Each cohort was given a fixed metronomic (3 times a week) dose of oral vinorelbine at 60 mg/week, 90 mg/week, or 120 mg/week respectively. Within each cohort, patients received a starting dose of sorafenib at 200mg bid for 4 weeks. In the absence of dose-limiting toxicities, each patient's dose of sorafenib was escalated to 400mg bid for 4 weeks, 600 mg bid for 4 weeks and finally 800 mg bid. Biomarkers measured include DCE-MRI parameters, circulating endothelial cells (CECs), circulating endothelial progenitor cells (CEPs), and plasma thrombospondin (TSP-1). RESULTS: 48 evaluable patients were analyzed. There were 4 (8.9%) patients with partial response (PR) and 7 (15.2%) with cavitary response (CaR). Two subpopulations of CECs (CEC(hi), CEC(lo)) were identified that trended in opposite directions during treatment, with CEC(hi) demonstrating an upward trend in contrast to CEC(lo). Higher baseline CEC(hi) and lower baseline blood flow (F) and fractional intravascular blood volume (V1) predicted for response. Multivariate analysis revealed a lower baseline V1, and dynamic changes of CEC during treatment (CEC increase, sum of CEC(hi) and CEC(lo)) predicted for improved survival. CONCLUSIONS: Sorafenib and metronomic oral vinorelbine is active in advanced NSCLC. Baseline levels and changes in DCE parameters and CEC may be useful predictive biomarkers.

Adjuvant Chemotherapy in Resected Stage II Non-small Cell Lung Cancer: Evaluating the Impact of Dose Intensity and Time to Treatment.

AIMS: Platinum-based adjuvant chemotherapy is the standard of care for resected stage II non-small cell lung cancer (NSCLC). The purpose of this population-based study was to identify factors that predict for receiving adjuvant therapy and to assess the effect of delayed administration and dose reduction on survival. MATERIALS AND METHODS: The British Columbia Cancer Agency provides cancer care to 4.6 million individuals across a large and varied geographical area. A retrospective review was conducted of all referred patients with resected stage II NSCLC between 2005 and 2010. Baseline characteristics, systemic therapy details and outcomes were recorded. RESULTS: Of 258 stage II NSCLC patients, 158 received adjuvant chemotherapy (61%). No-adjuvant versus adjuvant population: men 52%/57%, median age 67/62, Eastern Cooperative Oncology Group (ECOG) ≤ 1 55%/75%, Charlson comorbidity score (CCS) ≤ 1 61%/74%, pneumonectomy 11%/26%. In patients who received chemotherapy, treatment details were: cisplatin/carboplatin based 81%/19%, median cycles delivered 4, median time from surgery to adjuvant chemotherapy 8 weeks, 72% received ≥ 80% (cisplatin < 256 mg/m(2) and carboplatin < AUC 19.2) total planned dose. On multivariate analysis younger age, better ECOG and pneumonectomy were predictive of adjuvant treatment. Overall survival of adjuvant-treated patients was inferior for those with CCS ≥ 2, age ≥ 70 and reduced dose intensity on multivariate analysis. The surgery to chemotherapy interval did not affect overall survival. CONCLUSIONS: Pneumonectomy and factors associated with better functional status predicted for receiving adjuvant chemotherapy. For patients who received adjuvant chemotherapy the total platinum dose given affected survival but time from surgery did not. A higher platinum dose delivery was important in maintaining the efficacy of adjuvant chemotherapy for resected stage II NSCLC in this retrospective population-based study.

Combined treatment modalities in Pancoast tumor: results of a monocentric retrospective study.

BACKGROUND: A retrospective monocentric study of consecutive patients with superior sulcus tumor non-small cell lung cancer (SS-NSCLC), treated by induction concurrent chemoradiotherapy (CRT), article management. METHODS: From 1994 to 2005, 36 patients (15 T3, 21 T4 tumors, including N2-N3 node involvement) received induction CRT with cisplatin/vinorelbine/fluorouracil combined with 44 Gy radiotherapy (5 daily 2 Gy fractions/week). After CRT completion, RECIST evaluation and operability were assessed. In resectable patients, surgery was performed one month after CRT. Patients with unresectable disease followed CRT up to 66 Gy. The median of follow-up period was 38.6 months [2-206]. RESULTS: Induction CRT was completed for 94.4% with 71% radiological objective response (OR). Sixteen patients (44%) underwent surgical resection, and pathologic complete resection was performed in 93.8%. There were 7 patients (44%) with pathologic complete response. The median disease-free survival (DFS) time was 12.9 months with DFS rates at 1 and 2 years 53.6% and 39.1% respectively. The median overall survival (OS) was 46.4 months. The OS rates at 2 and 5 years were 68.8% and 37.5% respectively with no difference between T3 and T4 tumors. In unresectable disease, the median DFS time was 8.1 months. The DFS rate at 1 year was 25.2%. The median OS was 9.1 months. The OS rates at 1 and 2 years were 45% and 16.9% respectively. Recurrences were found in 72% of patients. Brain metastasis was the most common site of recurrence. Prognostic factors for OS were the response to induction treatment, the possibility of surgery, and pathologic complete response. CONCLUSIONS: This trimodality treatment regimen confers a survival outcome in agreement with previous studies. Patients with pretreatment N3 lymph node should be included in trimodality treatment.

[Primary mediastinal germs cells tumors: a twenty years experience in a comprehensive cancer center]. / Tumeurs germinales primitives du médiastin : expérience de l'Institut de cancérologie de Lorraine sur une période de 20 ans (1990-2012).

UNLABELLED: The aim of this study is to report treatments results of patients with primary germ cell tumors (GCTs) of mediastinum. METHODS: A retrospective review was done of 19 consecutive patients with mediastinal GCTs treated in "Institut de cancérologie de Lorraine" between 1990 and 2012. RESULTS: A total of 19 patients were enrolled in this study. Three patients had pure seminoma and 16 patients had non-seminomatous germ cell tumors. All patients were treated with cisplatinum based chemotherapy at a dose of 33.48 mg/m(2)/week. At the end of chemotherapy, three patients (15.8%) had complete response and negative marker, seven of them (36.8%) had partial response and negative marker, five of them (26.32%) had partial response and positive marker, three of them (15.8%) had progressive disease (refractory disease) and one patient died because of the disease during treatment. The 1-year and 5-year overall survival rates were respectively 78 and 36% and the progression-free survival rate was 43%. When relapse occurred, this happened within a 13 month period. CONCLUSION: Our study confirmed the good management of mediastinal GCTs in our institute with similar results compared to literature.

The management of an orbital diffuse large B-cell lymphoma.

BACKGROUND: The orbit represents a rare site of presentation of non-Hodgkin lymphoma. The diagnosis and management of orbital lymphomas may be challenging because these neoplasms present few specific features. METHODS: A 69-year-old woman presented with painless swelling of the left lower eyelid of 5 years' duration. Magnetic resonance imaging and incisional biopsy were necessary to establish a diagnosis of orbital diffuse large B-cell lymphoma. Staging was completed, thanks to a computed tomographic study of the chest and abdomen. RESULTS: The patient underwent systemic chemotherapy with 1 regimen (doxorubicin, vincristine, prednisone, 6-mercaptopurine, and methotrexate), followed by 1 R-COMP-14 regimen (rituximab, cyclophosphamide, nonpegylated liposome-encapsulated doxorubicin, vincristine, and prednisone). Complete resolution of the disease was obtained. CONCLUSIONS: Although not typically performed by the head and neck surgeon, an understanding of the staging process is crucial for multidisciplinary management of orbital lymphomas.

What is the extent of the advantage of video-assisted thoracoscopic surgical resection over thoracotomy in terms of delivery of adjuvant chemotherapy following non-small-cell lung cancer resection?

OBJECTIVES: Video-assisted thoracoscopic surgery (VATS) lobectomy for early stage non-small cell lung cancer (NSCLC) is a safe and effective alternative to open lobectomy. Adjuvant chemotherapy is part of the treatment recommended for patients with performance status (PS) 0-1 following resection of NSCLC of stages T1-3 N1-2 M0 and T2-3 N0 M0. If VATS reduces morbidity, does it help delivery of postoperative chemotherapy? We studied our data to compare the delivery and toxicity of chemotherapy in patients following VATS or open lung resections. METHODS: We performed a retrospective study of all patients who had resection of primary NSCLC in a single surgical centre between October 2008 and August 2013. Surgical and chemotherapy databases were reviewed to extract data on patient characteristics, operative details, pathological stage, chemotherapy delivery and toxicity. RESULTS: Three hundred and twenty-three resections were undertaken for NSCLC; 142 (44%) underwent VATS resection and 181 (56%) open thoracotomy; 16 (11.3%) and 28 (15.5%) of each group received adjuvant chemotherapy, respectively. Patient demographics and tumour stage were as follows: median age (range) was 65.5 (44-77) vs 67.5 (49-76); male: 43.8 vs 50% (P = 1.0); Stage I/II 75 vs 76.9%; Stage III 12.5 vs 30.8%; pre-chemotherapy PS 0 75 vs 78.2% for VATS and thoracotomy groups, respectively. All patients received platinum/vinorelbine therapy. Chemotherapy was initiated significantly earlier in the VATS group (mean 55.7 ± 3.1 vs 68.2 ± 4.3 days, P = 0.046); 68.8% of patients in the VATS group completed four cycles of chemotherapy compared with 60.1% in the open group (P = 0.75). There was a non-significant trend towards reduction in Grade 3/4 haematological toxicity in the VATS group compared with the open group (12.5 vs 39.3%, P = 0.09). CONCLUSIONS: Adjuvant chemotherapy was started significantly earlier in patients following VATS lung resections for NSCLC compared with thoracotomy. There was also a trend towards improved tolerance with more complete courses and reduced haematological toxicity.

Phase I/II trial of vinorelbine and sorafenib in metastatic breast cancer.

PURPOSE: We investigated the efficacy and toxicity of sorafenib, a multikinase inhibitor of vascular endothelial growth factor receptor tyrosine kinase, in combination with vinorelbine therapy in a phase I/II trial in patients with metastatic breast cancer. PATIENTS AND METHODS: We enrolled 11 patients in the phase I portion to determine the maximum tolerated dose (MTD) of the combination, followed by 35 extra patients treated at the MTD in phase II. The median age of patients was 54 years old (range, 31-72 years old). Tumors were estrogen receptor and progesterone receptor (ER/PR) positive in 54% (22/54) of patients, and triple negative (ER(-), PR(-), HER2(-)) in 41% (17/54) of patients. Of all patients, 22% received sorafenib and vinorelbine as first-line therapy, 37% as second-line therapy, and 41% as third-line therapy. RESULTS: In total, 41 patients were treated at the MTD (6 during phase I; 35 in phase II). The observed 44% 4-month progression-free survival rate was similar to the estimated historical rate of 43% with vinorelbine treatment. The combination was tolerated with expected toxicities. Patients treated at the MTD who had received prior bevacizumab treatment received a median of 1.5 cycles (range, 1-10 cycles) compared with a median of 5 cycles (range, 2-12 cycles) for patients without prior bevacizumab treatment. CONCLUSION: Further evaluation of vinorelbine and sorafenib in bevacizumab-naive patients may be of interest if specific biomarkers guiding patient selection can be identified.

Level III axillary lymph nodes involvement in node positive breast cancer received neoadjuvant chemotherapy.

OBJECTIVE: To investigate the incidence, associated factors and prognosis of level III node involvement for breast cancer with positive axillary lymph nodes after neoadjuvant chemotherapy. METHODS: A consecutive series of 521 node positive T0-2 invasive breast cancer cases were included in this retrospective study. Axillary node metastases were proved by ultrasound guided needle biopsy (NB) if ultrasonographic abnormal node was detected or by sentinel node biopsy (SNB) if no abnormal node was detected. After 4 to 8 cycles of neoadjuvant chemotherapy (NCT）, axillary lymph nodes dissection included level III lymph nodes were completed for each case. RESULTS: The pathologic complete response rate of axillary nodes was 31.1% (90/289) in NB positive subgroup. The incidence of residual positive level III lymph nodes were 9.0% (47/521). Multivariate analysis showed that node NB positivity (OR = 2.212, 95% CI: 1.022-4.787, P = 0.044), clinical tumor size >2 cm before NCT (OR = 2.672, 95% CI: 1.170-6.098, P = 0.020), and primary tumor non-response to neoadjuvant chemotherapy (OR = 1.718, 95% CI: 1.232-2.396, P = 0.001) were independent predictors of level III lymph nodes positivity. At median follow-up time of 30 months, the distant disease-free survival (DDFS) rate of level III node positive group was much lower than that of level III negative group (p = 0.011). CONCLUSIONS: About 9% of node positive T0-2 breast cancer will have residual positive node in level III region after neoadjuvant chemotherapy. Node positivity proved by NB, large tumor size, and primary tumor non-response to neoadjuvant chemotherapy are independent predictors of level III lymph nodes positivity.

Unusual long-lasting cutaneous complete response to lapatinib and capecitabine in a heavily pretreated HER2-positive plurimetastatic breast cancer patient.

Lapatinib, in combination with capecitabine, has shown clinical activity in both first-line and refractory disease in patients with HER2-positive advanced breast cancer. Herein we describe the case of a plurimetastatic, heavily pretreated, HER2-positive breast cancer patient who experienced multiple cutaneous metastases successfully treated with lapatinib and capecitabine. An early complete response was obtained on all skin lesions, and no evidence of disease progression at other metastatic sites was observed for 22 months. The treatment was well tolerated, without dose-reductions or delays. In advanced breast cancer patients with skin metastases overexpressing HER2, previously treated with anthracyclines, taxanes and trastuzumab, lapatinib and capecitabine may represent a very active, safe and well-tolerated treatment option.

Brentuximab vedotin: first-line agent for advanced Hodgkin lymphoma.

Hodgkin lymphoma (HL) is characterized by malignant Reed-Sternberg cells which express CD30. Current National Comprehensive Cancer Network guidelines for patients with advanced HL (stage III/IV disease) recommend adriamycin, bleomycin, vinblastine, and dacarbazine (ABVD), or escalated bleomycin, etoposide, adriamycin, cyclophosphamide, vincristine, procarbazine, and prednisone (BEACOPP) as first-line regimens. ABVD appears to be as effective, with fewer side effects, as escalated BEACOPP. Escalated BEACOPP leads to a greater progression-free survival but no difference in overall survival. Recent advancements in technology have enabled an exciting shift to molecular-targeted cancer therapy. Brentuximab vedotin, a CD30-directed antibody conjugate, specifically targets malignant HL cells. It is approved by the Food and Drug Administration for the treatment of systemic anaplastic large-cell lymphoma and refractory HL that has progressed after autologous stem cell transplant, or after two prior multiagent chemotherapy regimens among patients ineligible to receive a transplant.

Somatic mutation profiling and associations with prognosis and trastuzumab benefit in early breast cancer.

BACKGROUND: Certain somatic alterations in breast cancer can define prognosis and response to therapy. This study investigated the frequencies, prognostic effects, and predictive effects of known cancer somatic mutations using a randomized, adjuvant, phase III clinical trial dataset. METHODS: The FinHER trial was a phase III, randomized adjuvant breast cancer trial involving 1010 women. Patients with human epidermal growth factor receptor 2 (HER2)-positive breast cancer were further randomized to 9 weeks of trastuzumab or no trastuzumab. Seven hundred five of 1010 tumors had sufficient DNA for genotyping of 70 somatic hotspot mutations in 20 genes using mass spectrometry. Distant disease-free survival (DDFS), overall survival (OS), and interactions with trastuzumab were explored with Kaplan-Meier and Cox regression analyses. All statistical tests were two-sided. RESULTS: Median follow-up was 62 months. Of 705 tumors, 687 were successfully genotyped. PIK3CA mutations (exons 1, 2, 4, 9, 13, 18, and 20) were present in 25.3% (174 of 687) and TP53 mutations in 10.2% (70 of 687). Few other mutations were found: three ERBB2 and single cases of KRAS, ALK, STK11/LKB1, and AKT2. PIK3CA mutations were associated with estrogen receptor positivity (P < .001) and the luminal-A phenotype (P = .04) but were not statistically significantly associated with prognosis (DDFS: hazard ratio [HR] = 0.88, 95% confidence [CI] = 0.58 to 1.34, P = .56; OS: HR = 0.603, 95% CI = .32 to 1.13, P = .11), although a statistically significant nonproportional prognostic effect was observed for DDFS (P = .002). PIK3CA mutations were not statistically significantly associated with trastuzumab benefit (P(interaction): DDFS P = .14; OS P = .24). CONCLUSIONS: In this dataset, targeted genotyping revealed only two alterations at a frequency greater than 10%, with other mutations observed infrequently. PIK3CA mutations were associated with a better outcome, however this effect disappeared after 3 years. There were no statistically significant associations with trastuzumab benefit.