RESUMEN
BACKGROUND: Synchronous multicentric osteosarcoma (SMOS) is a rare disease characterized by simultaneous multicentricity of intraosseous osteosarcoma without visceral involvement. SMOS, including a skull lesion, which occurs relatively rarely, and reconstruction using a frozen autograft after the excision of a lesion of SMOS has been infrequently reported previously. CASE PRESENTATION: We report an 18-year-old girl with SMOS, with lesions located in the left distal femur, right proximal humerus, and left occipital bone. Her major complaint was pain and swelling around the left knee joint. Asymptomatic lesions of the humerus and skull bone were detected on a systemic bone scan. No visceral organ metastasis was observed. A biopsy of the distal femoral lesion revealed osteosarcoma. Based on the histological findings, multiple bone lesions, and absence of visceral lesion, the clinical diagnosis of SMOS was made. After five courses of neoadjuvant chemotherapy with a regimen of doxorubicin and cisplatin, reconstruction using a tumor prosthesis following wide excision of the left distal femur was performed, and total necrosis was histologically observed in the retracted specimen. Following three cycles of adjuvant chemotherapy, tumor excision and reconstruction with a frozen autograft treated with liquid nitrogen was conducted for both lesions of the humerus and skull, rather than tumor prosthesis or synthetics, in order to retain a normal shoulder function, and to obtain a good cosmetic and functional outcome after treatment of the skull lesion. Further adjuvant chemotherapy could not be administered after the completion of the surgical treatment for all lesions because the adverse events due to chemotherapy were observed. At over 5 years after the diagnosis, she remains clinically disease-free. CONCLUSIONS: An early correct diagnosis, the proper management of chemotherapy, and surgical treatment for all lesions are essential for achieving a good clinical outcome, even in SMOS including a skull lesion. By performing reconstruction using a frozen autograft for a proximal humeral lesion and a skull lesion after confirming the good histological efficacy of neoadjuvant chemotherapy for the primary lesion, the excellent function of the shoulder joint and a good cosmetic outcome at the site of the skull lesion was acquired without complications or recurrence.
Asunto(s)
Neoplasias Óseas , Crioterapia , Húmero , Neoplasias Primarias Múltiples , Hueso Occipital , Osteosarcoma , Adolescente , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Autoinjertos , Neoplasias Óseas/diagnóstico por imagen , Neoplasias Óseas/tratamiento farmacológico , Neoplasias Óseas/cirugía , Cisplatino/administración & dosificación , Protocolos Clínicos , Terapia Combinada , Crioterapia/métodos , Doxorrubicina/administración & dosificación , Femenino , Neoplasias Femorales/diagnóstico por imagen , Neoplasias Femorales/tratamiento farmacológico , Neoplasias Femorales/cirugía , Humanos , Húmero/diagnóstico por imagen , Húmero/cirugía , Húmero/trasplante , Yodo/uso terapéutico , Terapia Neoadyuvante , Neoplasias Primarias Múltiples/diagnóstico por imagen , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/cirugía , Nitrógeno/uso terapéutico , Hueso Occipital/diagnóstico por imagen , Hueso Occipital/cirugía , Hueso Occipital/trasplante , Osteosarcoma/diagnóstico por imagen , Osteosarcoma/tratamiento farmacológico , Osteosarcoma/cirugía , Procedimientos de Cirugía Plástica/métodos , Solución Salina/uso terapéutico , Neoplasias Craneales/diagnóstico por imagen , Neoplasias Craneales/tratamiento farmacológico , Neoplasias Craneales/cirugía , Trasplante Autólogo/métodosRESUMEN
BACKGROUND: This study aimed to evaluate the clinical outcomes of concurrent liver resection with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in colorectal cancer patients with synchronous liver and peritoneal metastases. METHODS: Patients with colorectal liver and peritoneal metastasis who underwent complete cytoreduction and hyperthermic intraperitoneal chemotherapy with concurrent liver surgery between September 2014 and July 2018 were included. Perioperative outcomes, overall survival, and progression-free survival were analyzed retrospectively. RESULTS: In total, 22 patients were included. The median peritoneal cancer index was 13 (range, 0-26), and the median number of liver metastases was 3 (range, 1-13). The mean total operative time was 11.4 ± 2.6 h. Minor postoperative complications (Clavien-Dindo grade I-II) were reported in 10 patients (45.5%), and major postoperative complications (grade III-V) were reported in five patients (22.7%), including one mortality patient. The median overall survival since diagnosis with metastasis was 27.4 months. The median overall survival since surgical intervention and the progression-free survival were 16.7 months and 7.1 months, respectively. CONCLUSIONS: This short-term follow-up study showed that, in an experienced center, combined resection with hyperthermic intraperitoneal chemotherapy for colorectal liver and peritoneal metastases was feasible and safe with acceptable oncologic outcomes.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Neoplasias Colorrectales/terapia , Hipertermia Inducida/métodos , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/terapia , Neoplasias Primarias Múltiples/terapia , Neoplasias Peritoneales/terapia , Adulto , Anciano , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Terapia Combinada , Procedimientos Quirúrgicos de Citorreducción/métodos , Femenino , Hepatectomía/métodos , Humanos , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/patología , Neoplasias Primarias Múltiples/cirugía , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/patología , Neoplasias Peritoneales/cirugía , Pronóstico , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
Sorafenib, a multiple kinase inhibitor, has been established as first-line standard systemic chemotherapy for patients with advanced hepatocellular carcinoma (HCC). We encountered a patient with combined hepatocellular and cholangiocarcinoma (CHC) who achieved complete remission in response to sorafenib treatment. A 58-year old man with hepatitis C virus (HCV)-induced liver cirrhosis was diagnosed with CHC in segments 6th and 7th of the liver and underwent partial surgical resection. Three months later, CHC recurred as metastases at multiple intrahepatic sites, lymph nodes, and bones, making surgery impossible. Treatment with sorafenib was initiated at 400 mg b.i.d., later reduced to 400 mg/day. After 6 months of sorafenib administration, he no longer showed abnormal uptake on fluorodeoxyglucose positron emission tomography. He was continued on sorafenib for 2.5 years, but later discontinued due to adverse events. He has shown no evidence of tumor recurrence more than 1 year after sorafenib discontinuation. His HCV was eradicated by direct-acting antivirals, and he remains in good health.
Asunto(s)
Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Colangiocarcinoma/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Inhibidores de Proteínas Quinasas/uso terapéutico , Sorafenib/uso terapéutico , Antivirales/uso terapéutico , Carcinoma Hepatocelular/secundario , Colangiocarcinoma/secundario , Hepatitis C Crónica/complicaciones , Hepatitis C Crónica/tratamiento farmacológico , Humanos , Cirrosis Hepática/etiología , Neoplasias Hepáticas/patología , Masculino , Persona de Mediana Edad , Inducción de RemisiónRESUMEN
A 56-year-old woman was diagnosed with rectal cancer and liver metastases(Stage IV), and underwent low anterior resection and laparoscopic partial hepatectomy. The patient received adjuvant chemotherapy(mFOLFOX6 for 24 weeks), but developed multiple lung metastases 11 months later. Before undergoing a pulmonary resection, the patient presented with acute small bowel obstruction. Abdominal computed tomography showed small bowel stenosis due to a tumor, and we suspected peritoneal metastases from the rectal tumor. We performed partial resection of the small intestine, and histopathological examination revealed a primary small bowel tumor. The patient was discharged to her home without complications, and later underwent pulmonary resections for bilateral lung metastases. We usually suspect that small bowel obstruction is due to peritoneal metastases in patients with advanced colorectal tumors, but must consider the rare possibility of a separate primary small bowel tumor, especially in patients with a solitary lesion. We report a rare primary small bowel tumor after FOLFOX treatment in a patient with Stage IV rectal cancer.
Asunto(s)
Neoplasias Intestinales/cirugía , Intestino Delgado/cirugía , Neoplasias Pulmonares/tratamiento farmacológico , Neoplasias Primarias Múltiples/cirugía , Neoplasias del Recto/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Femenino , Fluorouracilo/administración & dosificación , Humanos , Neoplasias Intestinales/patología , Intestino Delgado/patología , Leucovorina/administración & dosificación , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Neoplasias Pulmonares/secundario , Persona de Mediana Edad , Neoplasias Primarias Múltiples/tratamiento farmacológico , Compuestos Organoplatinos/administración & dosificación , Neoplasias del Recto/patología , Neoplasias del Recto/cirugíaAsunto(s)
Poliposis Adenomatosa del Colon/tratamiento farmacológico , Antineoplásicos/efectos adversos , Neoplasias Duodenales/tratamiento farmacológico , Eritema Nudoso/inducido químicamente , Fibroma/tratamiento farmacológico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Pancreáticas/tratamiento farmacológico , Sorafenib/efectos adversos , Anciano , Eritema Nudoso/diagnóstico , Eritema Nudoso/patología , Femenino , Humanos , Persona de Mediana EdadRESUMEN
BACKGROUND: This work was to evaluate the efficacy and safety of cytoreductive surgery (CRS) plus hyperthermic intraperitoneal chemotherapy (HIPEC) with lobaplatin and docetaxel to treat peritoneal carcinomatosis (PC) from gastric cancer (GC). METHODS: A total of 50 consecutive GC PC patients treated by 52 CRS+HIPEC procedures with lobaplatin 50 mg/m(2) and docetaxel 60 mg/m(2) in 6000 mL of normal saline at (43 ± 0.5) °C for 60 min. The primary endpoint was overall survival (OS), and the secondary endpoints were perioperative safety profiles. RESULTS: At the median follow-up of 22.5 (range, 5.1-50.7) months, the median OS was 14.3 (95% CI 7.6-21.0) months, and the 1-, 2-, and 3-year survival rates were 58%, 40%, and 32%, respectively. Mortality and serious adverse event (grade 3-5) morbidity rates in postoperative 30 days were 0.0% and 23.1%, respectively. Univariate analysis identified 4 parameters with significant effects on OS: completeness of cytoreduction (CC) 0-1, normal (N) the preoperative tumor markers level (TM), adjuvant chemotherapy ≥6 cycles, and peritoneal cancer index ≤20. However, multivariate analysis identified CC0-1, perioperative TM (N), adjuvant chemotherapy ≥6 cycles as the independent predictor for better survival. CONCLUSIONS: CRS+HIPEC with lobaplatin and docetaxel to treat selected GC PC could improve OS, with acceptable perioperative safety.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma/tratamiento farmacológico , Carcinoma/cirugía , Quimioterapia del Cáncer por Perfusión Regional , Procedimientos Quirúrgicos de Citorreducción , Hipertermia Inducida , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/cirugía , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/cirugía , Neoplasias Gástricas/patología , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma/mortalidad , Carcinoma/secundario , China , Ciclobutanos/administración & dosificación , Bases de Datos Factuales , Docetaxel , Femenino , Estudios de Seguimiento , Humanos , Estimación de Kaplan-Meier , Metástasis Linfática , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Recurrencia Local de Neoplasia , Estadificación de Neoplasias , Neoplasias Primarias Múltiples/mortalidad , Compuestos Organoplatinos/administración & dosificación , Neoplasias Peritoneales/mortalidad , Neoplasias Peritoneales/secundario , Pronóstico , Estudios Retrospectivos , Tamaño de la Muestra , Taxoides/administración & dosificación , Resultado del TratamientoRESUMEN
Purpose. We report the response rate in children older than 18 months with stage 4 Neuroblastoma, using a modified dose-intensive, response-adaptive, induction mN7 protocol. Methods. From 2005 to 2012, 24 patients were treated with the mN7 protocol. Phase 1 included five MSKCC N7 cycles and surgery and two high-dose cyclophosphamide-topotecan (HD-CT) cycles for those who did not achieve complete remission (CR) and negative bone marrow (BM) minimal residual disease (MRD) status (CR+MRD-). Phase 2 consisted of myeloablative doses of topotecan, thiotepa and carboplatin plus hyperfractionated RT. Phase 3 included isotretinoin and 3F8 immunotherapy plus GM-CSF. BM MRD was monitored using GD2 synthase, PHOX2B and cyclin D1 mRNAs. Results. After 3 cycles, all patients showed BM complete histological clearance and 6 (25 %) were MRD-. Twenty of 21 s-look surgeries achieved macroscopic complete resection. After 5 cycles and surgery, 123I-MIBG scan was negative in 15 (62.5 %) cases, BM disease by histology was negative in 23 (96 %) and 10 (42 %) patients were MRD-. Twelve (50 %) pts were in CR, 2 in very good partial response (VGPR), 9 partial response (PR) and one had progressive disease. With 2 HD-CT extra cycles, 17 (71 %) pts achieved CR+MRD- status moving to phase 2. Overall and event-free survival at 3 years for the 17 patients who achieved CR+MRD- is 65 and 53 %, respectively, median follow-up 47 months. Seven (29 %) patients never achieved CR+MRD-. Univariate Cox regression analysis shows CR+MRD- status after mN7 induction as the only statistically significant prognostic factor to predict overall survival. Conclusions. mN7 induction regimen produced a CR+MRD- rate of 71 %. CR+MRD- status following induction was the only predictive marker of long-term survival (AU)
No disponible
Asunto(s)
Femenino , Humanos , Lactante , Masculino , Neuroblastoma/diagnóstico , Neuroblastoma/tratamiento farmacológico , Neuroblastoma/inmunología , Factores de Riesgo , Metástasis de la Neoplasia/tratamiento farmacológico , Metástasis de la Neoplasia/patología , Ciclofosfamida/uso terapéutico , Estudios Prospectivos , Protocolos Clínicos , Doxorrubicina/metabolismo , Doxorrubicina/uso terapéutico , Isotretinoína/uso terapéutico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/patologíaRESUMEN
A 70-year-old man was referred to our hospital with ascending colon cancer (cT3N1M0, Stage IIIa), which was found during examinations following a positive fecal occult blood test. The patient was also diagnosed with early gastric cancer (cT1a, N0, M0, Stage IA)during a preoperative gastroscopy examination. A laparoscopically assisted right colectomy and D3 lymphadenectomy was performed for the ascending colon cancer. The postoperative pathological diagnosis was Stage IIIb (pT3N2), he was administered in combination with capecitabine plus oxaliplatin (CapeOX) as adjuvant chemotherapy before the treatment for the colon cancer. After 6 months of adjuvant chemotherapy, we were unable to detect any gastric lesions at the same location using gastroscopy, and so diagnosed a clinical complete response. A follow-up gastroscopy 6 months later showed the same findings. The patient has had no recurrence of gastric cancer for 18 months after the initial operation. He will continue to be followed up closely using gastroscopy. In this case, CapeOX as adjuvant chemotherapy for advanced colon cancer was also effective for early gastric cancer.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Colon Ascendente/patología , Neoplasias del Colon/tratamiento farmacológico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Gástricas/tratamiento farmacológico , Anciano , Capecitabina , Quimioterapia Adyuvante , Colectomía , Colon Ascendente/cirugía , Neoplasias del Colon/patología , Neoplasias del Colon/cirugía , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Fluorouracilo/administración & dosificación , Fluorouracilo/análogos & derivados , Humanos , Masculino , Compuestos Organoplatinos/administración & dosificación , Oxaliplatino , Neoplasias Gástricas/patologíaRESUMEN
AIMS AND BACKGROUND: The prognosis of peritoneal metastases from colorectal cancer has recently improved with cytoreductive surgery and hyperthermic intraperitoneal chemotherapy. Although outcomes are further improved when early stage peritoneal metastases are treated, adjuvant hyperthermic intraperitoneal chemotherapy has never been thoroughly addressed. This prospective pilot study assessed feasibility, safety and efficacy of hyperthermic intraperitoneal chemotherapy combined with primary curative surgery in colorectal cancer at high risk for peritoneal metastases. METHODS: Twelve patients were prospectively selected according to predetermined risk factors for the development of peritoneal metastases. Patients underwent conventional colon surgery, closed-abdomen mitomycin-C plus cisplatin-based hyperthermic intraperitoneal chemotherapy, and cytoreductive surgical procedures, as needed. RESULTS: Preoperative tumor-related risk factors were confirmed by intraoperative findings and pathological examination in all patients: minimal synchronous peritoneal metastases (n = 2), synchronous ovarian metastases (n = 1), positive peritoneal washing cytology (n = 2), primary tumor directly invading other organs (n = 6), or penetrating visceral peritoneum (n = 1). Major morbidity occurred in 2 patients and operative death in none. Median follow-up was 49 months (range, 22-72). Peritoneal metastases occurred in 1 patient and distant metastases in 2. Five-year overall survival was 83.3%. CONCLUSIONS: Preoperative/early intraoperative assessment can reliably identify colorectal cancer patients at high risk for peritoneal metastases. Adjuvant hyperthermic intraperitoneal chemotherapy is well tolerated and safe. These preliminary results would support the design of future phase-III trials of adjuvant hyperthermic intraperitoneal chemotherapy.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Quimioterapia del Cáncer por Perfusión Regional , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/patología , Hipertermia Inducida , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Ováricas/tratamiento farmacológico , Neoplasias Peritoneales/tratamiento farmacológico , Adulto , Anciano , Quimioterapia Adyuvante , Quimioterapia del Cáncer por Perfusión Regional/métodos , Cisplatino/administración & dosificación , Neoplasias Colorrectales/mortalidad , Neoplasias Colorrectales/cirugía , Supervivencia sin Enfermedad , Estudios de Factibilidad , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Mitomicina/administración & dosificación , Neoplasias Ováricas/prevención & control , Neoplasias Ováricas/secundario , Neoplasias Peritoneales/prevención & control , Neoplasias Peritoneales/secundario , Proyectos Piloto , Pronóstico , Estudios Prospectivos , Medición de Riesgo , Factores de Riesgo , Resultado del TratamientoRESUMEN
A 57-year-old Caucasian man with a history of Child's class A hepatitis C, cirrhosis and progressive multifocal hepatocellular carcinoma was treated with sorafenib but progressed after 7 months of stable disease. At progression he was given salvage chemotherapy consisting of 5-fluorouracil and leucovorin and went into complete radiographic remission after 12 cycles of treatment. He did develop a portal vein thrombosis but nevertheless his hepatic lesions continued to resolve. Throughout his therapy α-fetoprotein (AFP) levels decreased only minimally. He did not seek retreatment after 14 cycles of chemotherapy and presented 3 months later with relapsed disease on CT scans with markedly elevated AFP levels. He received one more chemotherapy cycle but was unable to tolerate further treatment, succumbing to his disease 3 months thereafter, and a total of 29 months after he was deemed a sorafenib failure.
Asunto(s)
Antimetabolitos Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Fluorouracilo/uso terapéutico , Leucovorina/uso terapéutico , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Complejo Vitamínico B/uso terapéutico , Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/diagnóstico por imagen , Resultado Fatal , Humanos , Neoplasias Hepáticas/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Neoplasias Primarias Múltiples/diagnóstico por imagen , Niacinamida/análogos & derivados , Niacinamida/uso terapéutico , Compuestos de Fenilurea/uso terapéutico , Sorafenib , Tomografía Computarizada por Rayos X , Resultado del TratamientoRESUMEN
When a tumor invades the muscularis mucosa and submucosal layer (T1a-MM and T1b in Japan), esophageal squamous cell cancer poses 10-50% risk of lymph node metastasis. By this stage of esophageal cancer, surgery, although very invasive, is the standard radical therapy for the patients. Endoscopic mucosal resection (EMR) is the absolutely curable treatment for cancer in the superficial mucosal layer. Because of its minimal invasiveness, the indications of EMR may be expanded to include the treatment of T1a-MM and T1b esophageal carcinoma. To date, the clinical outcomes of EMR for T1a-MM and T1b patients have not been fully elucidated. Here, the retrospective analysis of the clinical outcomes is reported. Between January 1994 and December 2007, 247 patients underwent EMR at Kanagawa Cancer Center. Of these individuals, 44 patients with 44 lesions fulfilled the following criteria: (i) extended EMR treatment for clinical T1a-MM and T1b tumor; (ii) diagnosis of clinical N0M0; and (iii) follow up for at least 1 year, and negative vertical margin. These patients were reviewed for their clinical features and outcomes. Statistical analyses were performed by the Kaplan-Meier methods, the Chi-square test, and the Cox proportional hazard model. P-value of <0.05 was considered statistically significant. The data were analyzed in February 2009. Based on the informed consent and their general health conditions, 44 patients decided the following treatments immediately after the EMR: 2 underwent surgery, 1 underwent adjuvant chemotherapy, and 41 selected follow up without any additional therapy. Of the 41 patients, 20 selected this course by choice, 12 because of severe concurrent diseases, 2 because of poor performance status, and 7 because of other multiple primary cancers. Twelve patients died; two were cause specific (4.5%), eight from multiple primary cancers, one from severe concurrent diseases, and one from unknown causes. No critical complications were noted. Median follow-up time was 51 months (12-126). Five patients ultimately developed lymph node metastasis. One patient with adjuvant chemotherapy required surgery, and another was treated with chemotherapy whose subsequent death was cause specific. The other three patients received chemoradiotherapy and have not shown cause-specific death. Overall and cause-specific survival rates at 5 years were 67.3% and 91.8%, respectively. Among 41 patients treated by EMR alone, only one died from primary esophageal cancer (2.4%), and overall and cause-specific survival rates at 5 years were 75.6% and 97.6%, respectively. Multivariate analysis revealed that severe concurrent diseases including multiple primary cancers and the administration of 5-fluorouracil-based chemotherapy for multiple primary cancers significantly influenced survival (P= 0.025, hazard ratio [HR] 13.1 [95% confidence interval 1.5-114]) and (P= 0.037, HR 0.213 [95% confidence interval 0.05-0.914]), respectively. Eight and six patients developed metachronous esophageal squamous cell cancer and local recurrence, respectively. With the exception of one patient, they could be retreated endoscopically. EMR is a reasonable option for the patients with T1a-MM and T1b esophageal carcinoma without clinical metastasis, especially for the individuals with severe concurrent diseases. The prognostic factors for the benefit of EMR in such cases should be further examined.
Asunto(s)
Carcinoma de Células Escamosas/secundario , Carcinoma de Células Escamosas/cirugía , Neoplasias Esofágicas/patología , Neoplasias Esofágicas/cirugía , Membrana Mucosa/cirugía , Recurrencia Local de Neoplasia/cirugía , Neoplasias Primarias Múltiples/tratamiento farmacológico , Anciano , Anciano de 80 o más Años , Antimetabolitos Antineoplásicos/uso terapéutico , Carcinoma de Células Escamosas/terapia , Quimioradioterapia Adyuvante , Comorbilidad , Neoplasias Esofágicas/terapia , Esofagoscopía , Femenino , Fluorouracilo/uso terapéutico , Estudios de Seguimiento , Humanos , Metástasis Linfática , Masculino , Persona de Mediana Edad , Membrana Mucosa/patología , Invasividad Neoplásica , Prioridad del Paciente , Estudios Retrospectivos , Tasa de SupervivenciaRESUMEN
BACKGROUND: The treatment of metastatic colorectal cancer (CRC) has evolved rapidly over the last decade, with combination chemotherapy and targeted biologic agents leading to significant improvements in survival. Despite these advances, little is known about their effectiveness in CRC-associated peritoneal carcinomatosis. The purpose of this study was to evaluate outcomes in patients with CRC-associated PC treated in the era of modern chemotherapy. METHODS: We retrospectively reviewed an institutional tumor database from 1996 to 2008. Survival data were evaluated for patients treated with PC before and after 2003. No patients before 2003 were treated with combination chemotherapy or biologic therapy. The modern chemotherapy group consisted of patients treated after 2003. Survival curves were estimated. RESULTS: Overall, 173 patients were identified. Median follow-up was 8.6 months. Median survival in the historic group (n = 91) was 8.9 months and 16.3 months in the modern chemotherapy group (n = 82) (P < 0.004). Age was the only significant covariate. The survival difference between the modern chemotherapy cohort and control cohort persisted after adjustment for age. In a subset of patients in the modern chemotherapy era group, for which treatment regimen could be definitively identified, survival was even greater-23.8 months. CONCLUSIONS: Patients with CRC-associated PC treated with modern combination chemotherapy and biologic therapy have a significantly longer median survival compared to our historical cohort. Despite these improvements, outcomes still remain poor. Therapeutic adjuncts such as surgical cytoreduction and hyperthermic intraperitoneal chemotherapy (HIPEC) in appropriately selected patients remain promising options to improve outcomes for patients with peritoneal-based disease.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Productos Biológicos/uso terapéutico , Carcinoma/tratamiento farmacológico , Carcinoma/mortalidad , Neoplasias Colorrectales/mortalidad , Terapia Molecular Dirigida , Neoplasias Peritoneales/tratamiento farmacológico , Neoplasias Peritoneales/mortalidad , Adulto , Anciano , Anticuerpos Monoclonales Humanizados/administración & dosificación , Bevacizumab , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Carcinoma/secundario , Quimioterapia Adyuvante , Quimioterapia del Cáncer por Perfusión Regional/métodos , Estudios de Cohortes , Neoplasias Colorrectales/tratamiento farmacológico , Neoplasias Colorrectales/patología , Neoplasias Colorrectales/cirugía , Receptores ErbB/antagonistas & inhibidores , Femenino , Humanos , Hipertermia Inducida , Irinotecán , Estimación de Kaplan-Meier , Masculino , Persona de Mediana Edad , Terapia Molecular Dirigida/métodos , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/mortalidad , Neoplasias Primarias Secundarias/tratamiento farmacológico , Neoplasias Primarias Secundarias/mortalidad , Compuestos Organoplatinos/administración & dosificación , Oxaliplatino , Selección de Paciente , Neoplasias Peritoneales/secundario , Estudios Retrospectivos , Resultado del Tratamiento , Estados Unidos/epidemiologíaRESUMEN
A 62-year-old woman being treated for chronic hepatitis C and high blood pressure was shown by computed tomography to have tumors in the lateral and medial segments of her liver, and in her right breast. The tumor in the lateral segment of the liver was excised, the tumor in the medial segment of the liver was treated with microwave coagulation therapy, and the breast tumor was treated with simple mastectomy and sentinel lymph-node biopsy. Based on pathological features, the liver tumors were classified as moderately differentiated liver cell carcinoma, and the breast tumor as estrogen receptor-negative, progesterone receptor-negative, and human epidermal growth factor receptor-2-positive ductal carcinoma. Hepatic arterial infusion chemotherapy using fluorouracil and cisplatin with trastuzumab as an adjuvant was administered to treat both cancers simultaneously. Twelve months after the operation, neither of the cancers had relapsed. This case suggests that when the breast cancer is human epidermal growth factor receptor-2-positive, trastuzumab should be administered as adjuvant therapy.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Carcinoma Ductal de Mama/tratamiento farmacológico , Hepatitis C Crónica/complicaciones , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Anticuerpos Monoclonales Humanizados/administración & dosificación , Biopsia , Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/cirugía , Quimioterapia Adyuvante , Cisplatino/administración & dosificación , Femenino , Fluorouracilo/administración & dosificación , Humanos , Infusiones Intraarteriales , Neoplasias Hepáticas/etiología , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasias Primarias Múltiples/patología , Neoplasias Primarias Múltiples/cirugía , Tomografía Computarizada por Rayos X , TrastuzumabAsunto(s)
Carcinoma Basocelular/tratamiento farmacológico , Neoplasias del Colon/tratamiento farmacológico , Neoplasias del Oído/tratamiento farmacológico , Oído Externo , Melanoma/tratamiento farmacológico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Nasales/tratamiento farmacológico , Fitoterapia/efectos adversos , Extractos Vegetales/efectos adversos , Sanguinaria , Automedicación/efectos adversos , Neoplasias Cutáneas/tratamiento farmacológico , Carcinoma Basocelular/diagnóstico , Neoplasias del Colon/diagnóstico , Neoplasias del Oído/diagnóstico , Resultado Fatal , Humanos , Masculino , Melanoma/diagnóstico , Persona de Mediana Edad , Neoplasias Primarias Múltiples/diagnóstico , Neoplasias Nasales/diagnóstico , Pomadas , Extractos Vegetales/administración & dosificación , Neoplasias Cutáneas/diagnósticoRESUMEN
BACKGROUND/AIMS: Surgical indications for resection of synchronous metastasis from colorectal cancer (CRC) and the optimal timing of hepatectomy are still controversial and widely debated. METHODOLOGY: Synchronous and multiple metastatic liver tumors were detected in 57 patients since May 2005. Our treatment policy was to perform hepatectomy if the resection could be done with no limit on size and number of tumors. However, if curative resection could not be done, chemotherapy was begun and timing for the possibility of a radical operation was planned immediately. RESULTS: In 37 patients whose tumors were located only in the liver, primary tumor resection was performed in 16 patients and after tumor-decreasing by chemotherapy, in 7 patients. In 20 patients in whom chemotherapy was performed first, after controlling the distant metastasis, hepatectomy was performed in 3 patients and staged hepatectomy was performed in 10. Recurrence was detected after hepatectomy in 75.0% of simultaneous resection cases and in 70.0% of staged cases. In the recurrence cases, early detection after tumor resection occurred in 58.3% of the simultaneous and 14.2% of the staged. CONCLUSIONS: The present data show that neoadjuvant chemotherapy does not increase the risk of postoperative complications or the surgical difficulties of hepatectomy for colorectal metastases.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias Colorrectales/patología , Hepatectomía , Neoplasias Hepáticas/secundario , Neoplasias Hepáticas/cirugía , Terapia Neoadyuvante/métodos , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/cirugía , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Camptotecina/administración & dosificación , Camptotecina/análogos & derivados , Quimioterapia Adyuvante , Femenino , Fluorouracilo/administración & dosificación , Hepatectomía/efectos adversos , Hepatectomía/mortalidad , Humanos , Japón , Estimación de Kaplan-Meier , Leucovorina/administración & dosificación , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Neoplasias Primarias Múltiples/mortalidad , Compuestos Organoplatinos/administración & dosificación , Factores de Tiempo , Resultado del TratamientoRESUMEN
The 2005 EORTC/WHO classification includes three CD30+ lymphoproliferative disorders: 1) primary cutaneous anaplastic large cell lymphoma, 2) lymphomatoid papulosis and 3) borderline cases. These entities may present with many different clinical appearances. Therefore, a precise differentiation among them often is impossible. We present a 40-year-old female who initially presented with a neutrophil-rich, anaplastic CD30+ T cell lymphoma followed by lymphomatoid papulosis.
Asunto(s)
Neoplasias Faciales/diagnóstico , Linfoma Anaplásico Cutáneo Primario de Células Grandes/diagnóstico , Papulosis Linfomatoide/diagnóstico , Neoplasias Primarias Múltiples/diagnóstico , Neutrófilos/patología , Neoplasias Cutáneas/diagnóstico , Adulto , Antimetabolitos Antineoplásicos/uso terapéutico , Diagnóstico Diferencial , Eosinófilos/patología , Neoplasias Faciales/patología , Femenino , Humanos , Linfocitos/patología , Linfoma Anaplásico Cutáneo Primario de Células Grandes/tratamiento farmacológico , Linfoma Anaplásico Cutáneo Primario de Células Grandes/patología , Papulosis Linfomatoide/tratamiento farmacológico , Papulosis Linfomatoide/patología , Metotrexato/uso terapéutico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/patología , Terapia PUVA , Neoplasias Cutáneas/tratamiento farmacológico , Neoplasias Cutáneas/patologíaRESUMEN
BACKGROUND: Retinoblastoma is the most common intraocular tumor of childhood. Vision salvage rates in advanced cases are less than ideal, and the optimal treatment for intraocular retinoblastoma has not been established. We report the results of an institutional retinoblastoma treatment trial to determine the vision salvage rates and toxicity of a regimen combining carboplatin and etoposide with focal retinal therapy. PROCEDURE: Twenty-nine patients diagnosed with retinoblastoma in 48 eyes were treated between 1992 and 2004 with at least six cycles of carboplatin and etoposide combined with focal retinal therapy. RESULTS: The response rate of eyes after six cycles of chemotherapy was 85.4%. Twenty-two eyes were enucleated, but only seven eyes received EBRT. The vision salvage rate without EBRT was 82.6% for eyes with Reese-Ellsworth (R-E) groups I-IV tumors and 20% for eyes with R-E group V tumors. The vision salvage rate without EBRT for eyes with Murphree groups A and B tumors was 77.3% but was only 26.9% for eyes with groups C and D tumors. Acute side effects were minimal. CONCLUSIONS: The combination of carboplatin and etoposide with focal therapy is a well-tolerated regimen that has acceptable vision salvage rates for R-E groups I-IV and Murphree groups A and B retinoblastoma. This combination avoids the use of EBRT and the toxicity of additional chemotherapy agents. However, patients with R-E group V and Murphree groups C and D retinoblastoma have poorer outcomes and require more intensive therapy.
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Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Crioterapia , Hipertermia Inducida , Terapia por Láser , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias de la Retina/tratamiento farmacológico , Retinoblastoma/tratamiento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Ceguera/prevención & control , Carboplatino/administración & dosificación , Carboplatino/efectos adversos , Preescolar , Terapia Combinada , Progresión de la Enfermedad , Etopósido/administración & dosificación , Etopósido/efectos adversos , Enucleación del Ojo , Humanos , Lactante , Recién Nacido , Recurrencia Local de Neoplasia , Neoplasias Primarias Múltiples/cirugía , Estudios Prospectivos , Neoplasias de la Retina/patología , Neoplasias de la Retina/cirugía , Retinoblastoma/patología , Retinoblastoma/cirugía , Resultado del Tratamiento , Agudeza VisualRESUMEN
BACKGROUND: The optimal strategy for incorporating lymphatic mapping and sentinel lymph node biopsy into the management of breast cancer patients receiving neoadjuvant chemotherapy remains controversial. Previous studies of sentinel node biopsy performed following neoadjuvant chemotherapy have largely reported on patients whose prechemotherapy, pathologic axillary nodal status was unknown. We report findings using a novel comprehensive approach to axillary management of node-positive-patients receiving neoadjuvant chemotherapy. METHODS: We evaluated 54 consecutive breast cancer patients with biopsy-proven axillary nodal metastases at the time of diagnosis that underwent lymphatic mapping with nodal biopsy as well as concomitant axillary lymph node dissection after receiving neoadjuvant chemotherapy. All cases were treated at a single comprehensive cancer center between 2001 and 2005. RESULTS: The sentinel node identification rate after delivery of neoadjuvant chemotherapy was 98%. Thirty-six patients (66%) had residual axillary metastases (including eight patients that had undergone resection of metastatic sentinel nodes at the time of diagnosis), and in 12 cases (31%) the residual metastatic disease was limited to the sentinel lymph node. The final, post-neoadjuvant chemotherapy sentinel node was falsely negative in three cases (8.6%). The negative final sentinel node accurately identified patients with no residual axillary disease in 17 cases (32%). CONCLUSIONS: Sentinel lymph node biopsy performed after the delivery of neoadjuvant chemotherapy in patients with documented nodal disease at presentation accurately identified cases that may have been downstaged to node-negative status and can spare this subset of patients (32%) from experiencing the morbidity of an axillary dissection.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/tratamiento farmacológico , Carcinoma Ductal de Mama/tratamiento farmacológico , Carcinoma Lobular/tratamiento farmacológico , Metástasis Linfática/patología , Terapia Neoadyuvante , Neoplasias Primarias Múltiples/tratamiento farmacológico , Adulto , Anciano , Anciano de 80 o más Años , Axila , Neoplasias de la Mama/patología , Neoplasias de la Mama/radioterapia , Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/patología , Carcinoma Ductal de Mama/radioterapia , Carcinoma Ductal de Mama/cirugía , Carcinoma Lobular/patología , Carcinoma Lobular/radioterapia , Carcinoma Lobular/cirugía , Terapia Combinada , Femenino , Humanos , Escisión del Ganglio Linfático , Ganglios Linfáticos/patología , Persona de Mediana Edad , Estadificación de Neoplasias , Neoplasia Residual/patología , Neoplasia Residual/radioterapia , Neoplasia Residual/cirugía , Neoplasias Primarias Múltiples/patología , Neoplasias Primarias Múltiples/radioterapia , Neoplasias Primarias Múltiples/cirugía , Valor Predictivo de las Pruebas , Radioterapia Adyuvante , Resultado del TratamientoRESUMEN
Simultaneous presentation of breast cancer and malignant phyllodes tumour is rare. A female patient presented with a nodule in her left breast (infiltrating ductal carcinoma). On magnetic nuclear resonance another suspicious lesion (malignant phyllodes) was found in the right breast. Bilateral mastectomy was performed. Thirty two months later the patient is still free of disease. The approach to dealing with synchronous breast tumours should be the same as that normally used.
Asunto(s)
Neoplasias de la Mama , Carcinoma Ductal de Mama , Neoplasias Primarias Múltiples , Tumor Filoide , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/tratamiento farmacológico , Neoplasias de la Mama/patología , Neoplasias de la Mama/radioterapia , Neoplasias de la Mama/cirugía , Carcinoma Ductal de Mama/diagnóstico , Carcinoma Ductal de Mama/tratamiento farmacológico , Carcinoma Ductal de Mama/patología , Carcinoma Ductal de Mama/radioterapia , Carcinoma Ductal de Mama/cirugía , Quimioterapia Adyuvante , Terapia Combinada , Ciclofosfamida/administración & dosificación , Epirrubicina/administración & dosificación , Femenino , Fluorouracilo/administración & dosificación , Humanos , Metástasis Linfática/radioterapia , Imagen por Resonancia Magnética , Mastectomía Radical Modificada , Mastectomía Simple , Persona de Mediana Edad , Neoplasias Primarias Múltiples/diagnóstico , Neoplasias Primarias Múltiples/tratamiento farmacológico , Neoplasias Primarias Múltiples/patología , Neoplasias Primarias Múltiples/cirugía , Tumor Filoide/diagnóstico , Tumor Filoide/tratamiento farmacológico , Tumor Filoide/patología , Tumor Filoide/cirugía , Radioterapia Adyuvante , Inducción de RemisiónRESUMEN
Chemotherapy is active against malignant thymomas, improving the resectability rate and the outcome of the advanced stages. The CAP and ADOC schemes are considered the standard schedules today, but these regimens can have important side effects in patients treated with combined approaches, such as toxic deaths due to congestive heart failure or hepatic insufficiency. We report the case of a 55 year-old woman with a history of multiple neoplasms including a mixed malignant thymoma WHO type B2 and three synchronous adenocarcinomas of the colon. The patient refused to undergo surgical resection of her mediastinal mass. However, 8 cycles of chronomodulated oxaliplatin, 5-fluorouracil and leucovorin as adjuvant treatment for her colon cancers resulted in a > 30% decrease in the longest diameter of the mediastinal mass. This occasional observation may be important for clinicians and especially for those faced with relapsed, cisplatin-refractory disease or when planning new studies aiming to reduce overall toxicity of multimodal schedules.