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BACKGROUND: The association between recurrence timing and prognosis in patients with locally advanced resectable esophageal cancer undergoing neoadjuvant chemotherapy (NAC) followed by esophagectomy remains unclear. This study aimed to clarify this association using multicenter prospective clinical trial data. METHODS: Among 162 patients enrolled in a NAC phase II study comparing the efficacy of cisplatin and fluorouracil plus docetaxel with cisplatin and fluorouracil plus adriamycin, 64 patients with recurrence after R0 resection were included in this study. We evaluated the association between recurrence timing and overall survival after recurrence (OSr), along with clinicopathological factors associated with recurrence timing and OSr. RESULTS: Among 64 patients, 46 (71.9%) and 59 (92.2%) experienced recurrence within 1 and 2 years after surgery, respectively. Groups based on recurrence timing, including ≤ 6, 6-12, and > 12 months, had median OSr of 3.6, 13.9, and 13.4 months, respectively. The prognosis was significantly poorer for patients with recurrence ≤ 6 months after surgery than for other patients (P < 0.001). Multivariate analysis revealed pathological lymph node staging as an independent factor associated with early recurrence (odds ratio: 3.46, 95% confidence interval: 1.47-8.02, P = 0.0045). On the other hand, multivariate analysis for factors associated with OSr revealed pT (hazard ratio [HR]: 1.91, 95%CI 1.26-2.88, P = 0.0022), early recurrence (HR: 6.88, 95%CI 2.68-17.6, P < 0.001), and treatment after recurrence, with both local treatment (HR: 0.47, 95%CI 0.22-0.98, P = 0.043) and chemotherapy (HR: 0.25, 95%CI 0.11-0.58, P = 0.0011) as independent prognostic factors. CONCLUSION: Patients with advanced esophageal cancer experiencing recurrence within 6 months after esophagectomy following NAC have an extremely poor prognosis, suggesting that an advanced pN stage is associated with early recurrence.
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BACKGROUND: Cancer patients are often complicated by weight loss and malnutrition, thus it is important to provide nutritional therapy in parallel with disease treatment. This study examined the significance of early intervention by NST for cancer patients. METHODS: Seventy-five cancer patients out of 281 patients who underwent NST intervention between July 2021 and June 2022 were included. Intervention outcomes, such as energy and protein sufficiency(=intake/target), and final evaluation by a NST nutritionist at the end of the intervention("improvement"/"unchanged"/"disease progression"/ "death"), were compared between patients who received NST intervention within 7 days from admission(Group A)and after 7 days from admission(Group B). RESULTS: Nutritional sufficiency at the end of NST intervention was higher in Group A for both energy and protein, and the proportion of"improvement"was higher in Group A for the final evaluation by a NST nutritionist. Patients' situation(pre-initial treatment/post-chemotherapy/post-surgery/worsening nutritional status during follow-up)was biased between 2 groups, however Group A showed better results for nutritional sufficiency rate and final evaluation in each subgroup of patients' situation. CONCLUSION: Early intervention may improve the effectiveness of NST for cancer patients. It is important to extract subjects and start NST intervention at early timing.
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Neoplasias , Humanos , Neoplasias/terapia , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Estado Nutricional , Idoso de 80 Anos ou mais , AdultoRESUMO
Refractory gastroesophageal reflux disease can develop after proximal gastrectomy and esophagogastrostomy. We introduce a new method that combines distal gastrectomy and Roux-en-Y reconstruction to treat refractory reflux esophagitis in patients who have undergone proximal gastrectomy and esophagogastric anastomosis reconstruction. This novel method may be useful not only for alleviating the symptoms of gastroesophageal reflux disease but also for preventing future esophageal malignancies arising from long-term reflux esophagitis.
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Background: Conversion surgery (CS) is a highly anticipated strategy for stage IV advanced gastric cancer (AGC) with a good response to chemotherapy. However, prognostic factors limiting R0 resection remain unclear. In this multi-institutional study, we investigated the clinical outcomes of CS for stage IV AGC and the prognostic factors of CS-limiting R0 resection and analyzed them according to metastatic patterns. Methods: Clinical data on 210 patients who underwent CS for stage IV AGC at six institutions between 2007 and 2017 were retrospectively retrieved. The patient background, preoperative treatment, operative outcomes, and survival times were recorded. Prognostic factors for overall and recurrence-free survival were investigated using univariate and multivariate analyses for patients who underwent R0 resection. Results: R0 resection was achieved in 146 (70%) patients. The median survival time was 32 months, and the 3-year survival rate was 45%. Patients who achieved R0 resection had significantly longer survival than those with R1/2 resection (median survival time: 41.5 months vs. 20.7 months). Multivariate analysis identified pathological N positivity for overall and relapse-free survival and pathological T4 for relapse-free survival as significant independent poor prognostic factors of R0 resected patients. There was no significant difference in survival among the peritoneum, liver, and lymph node groups regarding the initial metastatic sites. Conclusions: CS with R0 resection for patients with stage IV AGC can lead to longer survival. Patients with pathological T4 and pathological N positivity were eligible for intensive adjuvant therapy after CS with R0 resection.
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BACKGROUND: Real-world clinical outcomes of and prognostic factors for nivolumab treatment for esophageal squamous-cell carcinoma (ESCC) remain unclear. This study aimed to evaluate real-world outcomes of nivolumab monotherapy in association with relevant clinical parameters in recurrent/unresectable advanced ESCC patients. METHODS: This population-based multicenter cohort study included a total of 282 patients from 15 institutions with recurrent/unresectable advanced ESCC who received nivolumab as a second-line or later therapy between 2014 and 2022. Data, including the best overall response, progression-free survival (PFS), and overall survival (OS), were retrospectively collected from these patients. RESULTS: Objective response and disease control rates were 17.0% and 47.9%, respectively. The clinical response to nivolumab treatment significantly correlated with development of overall immune-related adverse events (P < .0001), including rash (P < .0001), hypothyroidism (P = .03), and interstitial pneumonia (P = .004). Organ-specific best response rates were 20.6% in lymph nodes, 17.4% in lungs, 15.4% in pleural dissemination, and 13.6% in primary lesions. In terms of patient survival, the median OS and PFS was 10.9 and 2.4 months, respectively. Univariate analysis of OS revealed that performance status (PS; P < .0001), number of metastatic organs (P = .019), C-reactive protein-to-albumin ratio (CAR; P < .0001), neutrophil-lymphocyte ratio (P = .001), and PMI (P = .024) were significant. Multivariate analysis further identified CAR [hazard ratio (HR) = 1.61, 95% confidence interval (CI) 1.15-2.25, P = .0053)] in addition to PS (HR = 1.65, 95% CI 1.23-2.22, P = .0008) as independent prognostic parameters. CONCLUSIONS: CAR and PS before nivolumab treatment are useful in predicting long-term survival in recurrent/unresectable advanced ESCC patients with second-line or later nivolumab treatment. TRIAL REGISTRATION: UMIN000040462.
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Neoplasias Esofágicas , Carcinoma de Células Escamosas do Esôfago , Recidiva Local de Neoplasia , Nivolumabe , Humanos , Nivolumabe/uso terapêutico , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Estudos Retrospectivos , Neoplasias Esofágicas/tratamento farmacológico , Neoplasias Esofágicas/patologia , Neoplasias Esofágicas/mortalidade , Recidiva Local de Neoplasia/tratamento farmacológico , Carcinoma de Células Escamosas do Esôfago/tratamento farmacológico , Carcinoma de Células Escamosas do Esôfago/mortalidade , Carcinoma de Células Escamosas do Esôfago/patologia , Antineoplásicos Imunológicos/uso terapêutico , Resultado do Tratamento , Idoso de 80 Anos ou mais , Adulto , Prognóstico , Intervalo Livre de ProgressãoRESUMO
PURPOSE: E7389-LF is a liposomal formulation of the microtubule dynamics inhibitor eribulin and has shown preliminary efficacy in the treatment of gastric cancer. Study 120, a phase Ib/II open-label study, assessed efficacy and safety of E7389-LF in combination with nivolumab, a programmed cell death (PD)-1 inhibitor. This report focuses on the gastric cancer cohort within the expansion phase. PATIENTS AND METHODS: Eligible patients had unresectable, measurable gastric cancer, progression following a platinum drug plus fluoropyrimidine (1L), and a taxane-containing regimen (2L). The primary objective of the expansion phase was objective response rate, secondary objectives included safety and PFS, and exploratory objectives included overall survival and biomarker evaluation. Patients received E7389-LF 2.1 mg/m2 in combination with nivolumab 360 mg every 3 weeks, both as intravenous infusions. Tumor responses were assessed every 6 weeks by the investigators per RECIST v1.1. Plasma and tumor biomarkers were assessed. RESULTS: In the 31 patients who received E7389-LF in combination with nivolumab, the objective response rate was 25.8% [confidence interval (CI), 11.9-44.6]. The median progression-free survival was 2.69 months (95% CI, 1.91-2.99) and median overall survival was 7.85 months (95% CI, 4.47-not estimable). The most common treatment-related TEAE of any grade were neutropenia (77.4%), leukopenia (74.2%), and decreased appetite (51.6%). E7389-LF in combination with nivolumab significantly increased CD8-positive cells at C2D1 (P = 0.039), and six of seven vascular markers and four IFNγ-related markers showed increases from C1D1. CONCLUSIONS: Promising antitumor activity was observed with E7389-LF in combination with nivolumab in patients with gastric cancer, and no new safety signals were observed, compared with either monotherapy.
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Nivolumabe , Policetídeos de Poliéter , Neoplasias Gástricas , Humanos , Neoplasias Gástricas/tratamento farmacológico , Furanos/efeitos adversos , Cetonas/efeitos adversos , Moduladores de Tubulina , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversosRESUMO
BACKGROUND: This randomized phase II study explored the superiority of trastuzumab plus S-1 plus cisplatin (SP) over SP alone as neoadjuvant chemotherapy (NAC) for HER2-positive resectable gastric cancer with extensive lymph node metastasis. METHODS: Eligible patients with HER2-positive gastric or esophagogastric junction cancer and extensive lymph node metastasis were randomized to receive three or four courses of preoperative chemotherapy with SP (arm A) or SP plus trastuzumab (arm B). Following gastrectomy, adjuvant chemotherapy with S-1 was administered for 1 year in both arms. The primary endpoint was overall survival, and the sample size was 130 patients in total. The trial is registered with the Japan Registry of Clinical Trials, jRCTs031180006. RESULTS: This report elucidates the early endpoints, including pathological findings and safety. The study was terminated early due to slow patient accruals. In total, 46 patients were allocated to arm A (n = 22) and arm B (n = 24). NAC was completed in 20 patients (91%) in arm A and 23 patients (96%) in arm B, with similar incidences of grade 3-4 hematological and non-hematological adverse events. Objective response rates were 50% in arm A and 84% in arm B (p = 0·065). %R0 resection rates were 91% and 92%, and pathological response rates (≥ grade 1b in Japanese classification) were 23% and 50% (p = 0·072) in resected patients, respectively. CONCLUSIONS: Trastuzumab can be safely added to platinum-containing doublet chemotherapy as NAC, and it has the potential to contribute to higher antitumor activity against locally advanced, HER2-positive gastric or esophagogastric junction cancer with extensive nodal metastasis.
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Adenocarcinoma , Neoplasias Esofágicas , Neoplasias Gástricas , Humanos , Trastuzumab/uso terapêutico , Neoplasias Gástricas/tratamento farmacológico , Neoplasias Gástricas/cirurgia , Neoplasias Gástricas/patologia , Metástase Linfática/patologia , Japão , Receptor ErbB-2 , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Junção Esofagogástrica/patologia , Adenocarcinoma/tratamento farmacológico , Adenocarcinoma/cirurgia , Adenocarcinoma/patologia , Oncologia , Terapia NeoadjuvanteRESUMO
BACKGROUND: Multiple development of squamous cell carcinoma (SCC) in the upper aerodigestive tract has been explained by the 'field cancerization phenomenon' associated with alcohol drinking. Squamous dysplastic lesion is clinically visualised as a Lugol-voiding lesion (LVL) by chromoendoscopy. Whether cessation or reduction of alcohol drinking improves multiple LVL and reduces the risk of field cancerization has not been elucidated. METHODS: We analysed 330 patients with newly diagnosed superficial esophageal SCC (ESCC) enrolled in the cohort study. The grade of LVL was assessed in all patients every 6 months. We instructed the patients to stop smoking and drinking and recorded their drinking and smoking status every 6 months. RESULTS: Among 330 patients, we excluded 98 with no LVL or no drinking habit. Of the remaining 232 patients, 158 continuously ceased or reduced their drinking habit. Patients who ceased or reduced their drinking habit significantly showed improvement in the grade of LVL. Multivariate analysis showed that continuous cessation or reduction of drinking habit improved the grade of LVL (hazard ratio [HR] = 8.5, 95% confidence interval [CI] 1.7-153.8, p = 0.0053). Higher grade of LVL carried a high risk of multiple ESCC and head and neck SCC (HNSCC) (HR = 3.7, 95% CI 2.2-6.4, p < 0.0001). Improvement in LVL significantly decreased the risk of multiple ESCC and HNSCC (HR = 0.2, 95% CI 0.04-0.7, p = 0.009). CONCLUSIONS: This is the first report indicating that field cancerization was reversible and cessation or reduction of drinking alcohol could prevent multiple squamous dysplastic lesion and multiple ESCC and HNSCC development. CLINICAL TRIALS REGISTRY NUMBER: UMIN000001676.
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Carcinoma de Células Escamosas , Neoplasias Esofágicas , Carcinoma de Células Escamosas do Esôfago , Neoplasias de Cabeça e Pescoço , Humanos , Neoplasias Esofágicas/patologia , Carcinoma de Células Escamosas de Cabeça e Pescoço , Estudos de Coortes , Fatores de Risco , Carcinoma de Células Escamosas/patologia , EsofagoscopiaRESUMO
BACKGROUND: Intraductal papillary mucinous neoplasia (IPMN) is a risk factor for pancreatic cancer (PC). PC concomitant with IPMN shows rapid progression similar to de novo PC, therefore, the appropriate observation interval (OI) is not yet clear. PATIENTS AND METHOD: This was a multicenter retrospective observational study, and patients with PC concomitant with IPMN were analyzed. OI was defined as the interval between the date of imaging at PC diagnosis and just before the diagnosis. Clinical factors of PC and prognosis were assessed according to OI. RESULTS: From January 2010 to December 2018, 73 patients from 11 institutions were enrolled. The images performed just before PC diagnosis were contrast-enhanced CT/magnetic resonance imaging/endoscopic ultrasonography in 44/27/2 patients, respectively. The median cyst size was 14.0 mm, and the median main pancreatic duct diameter was 3.0 mm. The median OI was 6.8 months. In OI 6 months or less (OI ≤ 6 M)/OI more than 6 months (OI > 6 M), the mean tumor size, the frequencies of metastatic PC, resectable PC and early-stage PC were 20.1/21.5 mm (P = 0.91), 12.1 %/32.5 % (P = 0.05), 72.7 %/52.5 % (P = 0.09) and 27.3 %/25.0 % (P = 1.00), respectively. The median overall survival was 35.5 months in OI ≤ 6 M and 16.2 months in OI > 6 M (P = 0.05). CONCLUSION: In OI 6 months or less, the rate of resectable PC was high, however, the rate of early PC was almost the same as that of OI more than 6 months. Approximately 10 % of cases found in the advanced stage with metastasis even if OI 6 months or less.
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Adenocarcinoma Mucinoso , Carcinoma Ductal Pancreático , Neoplasias Intraductais Pancreáticas , Neoplasias Pancreáticas , Humanos , Carcinoma Ductal Pancreático/complicações , Carcinoma Ductal Pancreático/diagnóstico por imagem , Carcinoma Ductal Pancreático/patologia , Adenocarcinoma Mucinoso/complicações , Adenocarcinoma Mucinoso/diagnóstico por imagem , Adenocarcinoma Mucinoso/patologia , Neoplasias Pancreáticas/complicações , Neoplasias Pancreáticas/diagnóstico por imagem , Prognóstico , Estudos Retrospectivos , Imageamento por Ressonância MagnéticaRESUMO
BACKGROUND: Three-course neoadjuvant chemotherapy (NAC) followed by surgery has become a standard of care for locally advanced esophageal cancer (EC). However, some patients occasionally experience a poor tumor response to the third course and have a poor clinical outcome. METHODS: An exploratory analysis of data from the authors' recent multicenter randomized phase 2 trial compared patients with locally advanced EC who received two courses (n = 78) and those who received three courses (n = 68) of NAC. The association between tumor response and clinico-pathologic factors, including survival, was evaluated to identify risk factors in the three-course group. RESULTS: Of 68 patients who received three courses of NAC, 28 (41.2%) had a tumor reduction rate lower than 10% during the third course. This rate was associated with unfavorable overall survival (OS) and progression-free survival (PFS) compared with a tumor reduction rate of 10% or higher (2-year OS rate: 63.5% vs. 89.3%, P = 0.007; 2-year PFS rate: 52.6% vs. 79.7%, P = 0.020). The independent prognostic factors for OS were tumor reduction rate lower than 10% during the third course (hazard ratio [HR], 2.735; 95% confidence interval [CI] 1.041-7.188; P = 0.041) and age of 65 years or older (HR, 9.557, 95% CI 1.240-73.63; P = 0.030). Receiver operating characteristic curve and multivariable logistic regression analyses identified a tumor reduction rate lower than 50% after the first two courses as an independent predictor of a tumor reduction rate lower than 10% during the third course of NAC (HR, 4.315; 95% CI 1.329-14.02; P = 0.015). CONCLUSION: Continuing NAC through a third course may worsen survival for patients who do not experience a response to the first two courses in locally advanced EC.
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Neoplasias Esofágicas , Segunda Neoplasia Primária , Humanos , Idoso , Terapia Neoadjuvante , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Esofágicas/tratamento farmacológico , Neoplasias Esofágicas/patologia , Quimioterapia Adjuvante , Estudos RetrospectivosRESUMO
BACKGROUND: This study aimed to evaluate the risk factors for developing metachronous primary Gastric Cancer (GC) after Endoscopic Resection (ER) for esophageal Squamous Cell Carcinoma (SCC). METHODS: We studied 283 patients with esophageal SCC who underwent ER. The study outcomes were as follows: (1) incidence of metachronous primary GC after ER; and (2) predictors for the development of metachronous primary GC after ER by the Cox proportional hazards model. RESULTS: The median follow-up was 43.1 months (1.81-79.1), and the 3-year cumulative incidence of metachronous primary GC was 6.5% (95%CI: 4.1-10.4). The incidence of metachronous primary GC during the follow-up period was 2.31 per 100 person-years. The frequencies of severe gastric atrophy and macrocytosis at the timing of ER were significantly higher in patients with than without metachronous primary GC (91.7% vs. 73.2%, p = 0.0422, 20.8% vs. 5.2%, p = 0.0046, respectively). Severe gastric atrophy was associated with the development of metachronous primary GC (sex-and-age adjusted hazard ratio (HR) [95%CI] = 4.12 [0.95-27.78], p = 0.0093). Macrocytosis was associated with the development of metachronous primary GC (sex-and-age adjusted HR = 4.76 [1.75-13.0], p = 0.0012) and found to be an independent predictor for metachronous primary GC by multivariate Cox proportional hazards analysis (HR [95%CI] = 4.35 [1.60-11.84], p = 0.004). CONCLUSIONS: Severe gastric atrophy and macrocytosis should be noted in the development of metachronous primary GC after ER for esophageal SCC. In particular, macrocytosis at the timing of ER was considered an important predictor. CLINICAL TRIALS REGISTRY NUMBER: UMIN000001676.
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Neoplasias Esofágicas , Carcinoma de Células Escamosas do Esôfago , Gastrite Atrófica , Segunda Neoplasia Primária , Neoplasias Gástricas , Humanos , Carcinoma de Células Escamosas do Esôfago/cirurgia , Neoplasias Esofágicas/patologia , Neoplasias Gástricas/patologia , Segunda Neoplasia Primária/epidemiologia , Segunda Neoplasia Primária/etiologia , Fatores de Risco , Gastrite Atrófica/complicações , Atrofia , Estudos RetrospectivosRESUMO
BACKGROUND: We report the long-term results as primary endpoint in a multicentre randomized prospective Phase 2 trial which compared chemoradiotherapy (CRT) and triplet chemotherapy (CT) as the initial therapy for conversion surgery (CS) in T4b esophageal cancer (EC). METHODS: Patients with T4b EC were randomly assigned to the CRT group or CT group as initial treatment. CS was performed if resectable after initial or secondary treatment. The primary endpoint was 2-year overall survival, analysed by intention-to-treat. RESULTS: The median follow-up period was 43.8 months. The 2-year survival rate was higher in the CRT group (55.1%; 95% CI: 41.1-68.3%) compared to the CT group (34.7%; 95% CI: 22.8-48.9%), although the difference was not significant (P = 0.11). Local and regional lymph node recurrence in patients undergoing R0 resection was significantly higher in the CT group compared to the CRT group (local: 30% versus 8%, respectively, P = 0.03; regional: 37% versus 8%, respectively, P = 0.002). CONCLUSIONS: Upfront CT was not superior to upfront CRT as induction therapy for T4b EC in terms of 2-year survival and was significantly inferior to upfront CRT in terms of local and regional control. REGISTRATION: The Japan Registry of Clinical Trials (s051180164).
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Quimiorradioterapia , Neoplasias Esofágicas , Humanos , Estudos Prospectivos , Quimiorradioterapia/métodos , Neoplasias Esofágicas/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Terapia Neoadjuvante , Estadiamento de NeoplasiasRESUMO
An umbilical metastasis from an internal malignancy is called Sister Mary Joseph's nodule(SMJN)and has a poor prognosis. Herein, we report a case of umbilical metastasis of cervical cancer. A woman in her eighties underwent radiation therapy for cervical cancer(cT3bN0M0, cStage â ¢B). Primary tumor shrank after treatment, suggesting that radiation therapy induced complete response. Two years and 9 months after treatment, the patient presented with umbilical pain. A CT scan showed an umbilical mass near the umbilical hernia. PET-CT demonstrated high accumulation of FDG at the mass, which led to suspicion of umbilical metastasis(SMJN). Although she underwent radical surgery, she died from cancer 8 months after surgery.
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Nódulo da Irmã Maria José , Neoplasias do Colo do Útero , Humanos , Feminino , Nódulo da Irmã Maria José/secundário , Neoplasias do Colo do Útero/radioterapia , Neoplasias do Colo do Útero/cirurgia , Tomografia por Emissão de Pósitrons combinada à Tomografia Computadorizada , Umbigo/patologia , Tomografia Computadorizada por Raios XRESUMO
INTRODUCTION: There is concerned that prognosis of cancer-bearing patients is adversely affected by postponement of cancer treatment due to infection with a new type of coronavirus(COVID-19). We report a case of thoracic esophageal cancer treated with COVID-19 pneumonia during preoperative CRT. A 60-year-old female diagnosed as having Stage â £ thoracic esophageal cancer(cT3N0M1LYM[104R])started receiving preoperative chemoradiotherapy. On the 12th day, she had a fever and was diagnosed with COVID-19 infection. CRT temporarily interrupted and she was treated for COVID-19 pneumonia preferentially. CRT was resumed promptly after remission. Finally, video-Assisted radical esophagectomy was performed. There were no postoperative complications. Nivolumab was started as an adjuvant therapy on the 2nd postoperative months. CONCLUSIONS: We experienced a case of thoracic esophageal cancer in which COVID-19 pneumonia was treated during preoperative CRT, and CRT and surgery were completed without complications by appropriate treatment.
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COVID-19 , Neoplasias Esofágicas , Feminino , Humanos , Pessoa de Meia-Idade , Neoplasias Esofágicas/cirurgia , Quimiorradioterapia , Terapia Combinada , Prognóstico , Esofagectomia , Estudos Retrospectivos , Resultado do Tratamento , Estadiamento de NeoplasiasRESUMO
A 66-year-old woman was referred to the gastroenterology division of our hospital due to elevation of serum CEA level. Contrast-enhanced CT showed a hypovascular tumor at the body of pancreas. She was diagnosed with pancreatic cancer by EUS-FNA. By laparotomy, we found white nodules on mesentery and abdominal wall, which were diagnosed as peritoneal metastasis. After systemic chemotherapy with 9 courses of gemcitabine(GEM)plus nab-paclitaxel(PTX)and 30 courses of mFOLFIRINOX, the tumor had shrunk and serum CA19-9 level were remarkably decreased. Distal pancreatectomy was performed as conversion surgery. Pathological analysis revealed no remnant cancer cells in the primary tumor or the lymph nodes, confirming a pCR. S-1 was started as adjuvant chemotherapy, and she remains alive without recurrence 8 months after surgery.
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Neoplasias Pancreáticas , Neoplasias Peritoneais , Feminino , Humanos , Idoso , Neoplasias Peritoneais/tratamento farmacológico , Neoplasias Peritoneais/cirurgia , Neoplasias Peritoneais/secundário , Gencitabina , Pancreatectomia , Neoplasias Pancreáticas/tratamento farmacológico , Neoplasias Pancreáticas/cirurgia , Neoplasias Pancreáticas/patologia , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias PancreáticasRESUMO
A 59-year-old male was referred to our hospital for a thorough examination of liver function abnormality in the background of chronic hepatitis C. Abdominal contrast-enhanced CT showed multiple tumors in the right lobe of the liver, and an 8 cm tumor occupying S7, a tumor thrombus extending from the right hepatic vein to the inferior vena cava, and a tumor thrombus in the right branch of the portal vein. The patient was diagnosed with hepatocellular carcinoma, cT4N0M0, cStage â £A. After 5 courses of hepatic arterial infusion therapy, the intrahepatic lesion was significantly reduced, but micropulmonary metastasis appeared, and the tumor thrombus in the inferior vena cava increased to the thoracic inferior vena cava and just below the tricuspid valve. The patient had difficulty blocking blood flow in the inferior vena cava in the pericardial sac. The patient underwent right hepatectomy, tumor thrombus resection of the inferior vena cava, combined resection of the inferior vena cava, and bovine pericardial patch reconstruction under artificial cardiopulmonary support. He was discharged on the 23rd day after surgery and has been under outpatient observation for 16 months while receiving molecular-targeted drugs for lung metastasis.
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Carcinoma Hepatocelular , Neoplasias Hepáticas , Trombose , Masculino , Humanos , Animais , Bovinos , Pessoa de Meia-Idade , Carcinoma Hepatocelular/tratamento farmacológico , Carcinoma Hepatocelular/cirurgia , Carcinoma Hepatocelular/patologia , Neoplasias Hepáticas/tratamento farmacológico , Neoplasias Hepáticas/cirurgia , Neoplasias Hepáticas/patologia , Ponte Cardiopulmonar , Veia Cava Inferior/cirurgia , Veia Cava Inferior/patologia , Hepatectomia , Trombose/cirurgia , Átrios do Coração/cirurgia , Átrios do Coração/patologiaRESUMO
PURPOSE: In the dose-expansion part of this open-label, phase I study, we explored the efficacy and safety of E7389-LF (liposomal formulation of eribulin) in Japanese patients with advanced gastric cancer. PATIENTS AND METHODS: Patients with advanced gastric cancer who had been previously treated with ≥2 lines of chemotherapy received E7389-LF 2.0 mg/m2 every 3 weeks (the previously determined maximum tolerated dose, the primary objective of Study 114). Secondary objectives included objective response rate (ORR), progression-free survival (PFS), and safety; exploratory objectives included disease control rate (DCR) and clinical benefit rate (CBR), as well as pharmacodynamic measurements of serum biomarkers. RESULTS: As of June 24, 2021, 34 patients were enrolled and treated (10 from the original dose-expansion cohort, expanded to include 24 additional patients). Six patients had partial responses, for an ORR of 17.6% [95% confidence interval (CI), 6.8-34.5], and the median PFS was 3.7 months (95% CI, 2.7-4.8). The DCR was 79.4% (95% CI, 62.1-91.3), and the CBR was 32.4% (95% CI, 17.4-50.5). Overall, 32 patients (94.1%) experienced treatment-related adverse events, and 26 patients (76.5%) experienced grade ≥3 events, most commonly neutropenia (41.2%) and leukopenia (29.4%). Of the 8 endothelial cell/vasculature markers tested in this study, 7 were significantly increased among patients treated with E7389-LF; these changes were generally consistent regardless of best overall response. CONCLUSIONS: E7389-LF 2.0 mg/m2 every 3 weeks was tolerable and showed preliminary activity for the treatment of patients with gastric cancer.
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Neoplasias Gástricas , Humanos , Neoplasias Gástricas/tratamento farmacológico , Furanos/efeitos adversos , Cetonas/efeitos adversos , Intervalo Livre de ProgressãoRESUMO
BACKGROUND: Neoadjuvant therapy followed by surgery is the standard treatment for locally advanced esophageal cancers. During neoadjuvant therapy, tumor-induced esophageal stenosis or adverse events often cause weight loss. However, little is known about the effects of weight loss during neoadjuvant therapy on postoperative complications or prognosis. We investigated the association between weight loss during neoadjuvant chemotherapy, postoperative infectious complications, and prognosis. METHODS: Data from OGSG1003, a randomized phase-II trial comparing two regimens of neoadjuvant chemotherapy, cisplatin and fluorouracil plus Adriamycin and cisplatin and fluorouracil plus docetaxel, for locally advanced esophageal squamous cell carcinoma were used. Body weight was measured before neoadjuvant chemotherapy and esophagectomy. Multivariate analysis for infectious complications and prognosis was performed. RESULTS: The study included 134 patients. The median weight loss during neoadjuvant chemotherapy was 2.83% (-2.07% to 6.29%). Postoperative infectious complications were observed in 37 patients who had a significantly higher weight loss during neoadjuvant chemotherapy (5.18% vs. 1.90%, P = 0.002). Multivariate analysis revealed that > 5% of weight loss during neoadjuvant chemotherapy was the only independent factor associated with postoperative infectious complications (odds ratio 2.69, 95% confidence interval 1.12-6.46, P = 0.027). Weight loss during neoadjuvant chemotherapy was significantly associated with worse recurrence-free survival in the univariate analysis (log-rank test, P = 0.002), but this association was marginal in the multivariate analysis (hazard ratio 1.73, 95% confidence interval 0.98-3.08, P = 0.058). CONCLUSIONS: Severe weight loss during neoadjuvant chemotherapy was an independent risk factor for postoperative infectious complications. Weight maintenance during neoadjuvant chemotherapy may reduce the incidence of postoperative infectious complications.