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Query: UMLS:C0345904 (liver cancer)
 15,188 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Various local cancer treatments became possible in the cure of hepatocellular carcinoma. Percutaneous ethanol injection (PEIT), a local ablation therapy such as microwave and radiofrequency were added to the transcatheter arterial chemoembolization (TACE) and hepatectomy. However, it is also a well-known fact to repeat hepatic carcinogenesis by the conditions of a background liver whereas to originate in the viral hepatitis. In this point of view, liver transplantation is one of the ultimate treatments to get rid of the carcinogenic factor. A 54-year-old man patient diagnosed as HCC strongly hoped for the prospective liver transplantation surgery from the beginning. Therefore, we had to treat a liver cancer in consideration of the prospective liver transplantation. A local ablation therapy and TACE treatment were carried out with being careful not to have an influence to the transplantation surgery. Because recurrence was repeated, a patient chose a transplantation medical treatment after one year and nine months. We reported the process of local treatments against HCC in consideration of the prospective liver transplantations.
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PMID:[A case report of the local treatment against hepatocellular carcinoma (HCC) in consideration of the prospective living donor liver transplantation (LDLT)]. 1555 53

In 2012, the National Central Cancer Registry (NCCR) of China collected cancer registration information for the year 2009 from local cancer registries and analyzed it to describe the incidences and mortalities of cancers in China. Based on the data quality criteria from NCCR, data from 104 registries covering 85,470,522 people (57,489,009 in urban areas and 27,981,513 in rural areas) were checked and evaluated. The data from 72 registries were qualified and accepted for the cancer registry annual report in 2012. The total cancer incident cases and cancer deaths were 244,366 and 154,310, respectively. The morphologically verified cases accounted for 67.23%, and 3.14% of the incident cases only had information from death certifications. The crude incidence in the Chinese cancer registration areas was 285.91/100,000 (317.97/100,000 in males and 253.09/100,000 in females). The age-standardized rates for incidences based on the Chinese standard population (ASRIC) and the world standard population (ASRIW) were 146.87/100,000 and 191.72/100,000, respectively, with a cumulative incidence of 22.08%. The cancer mortality in the Chinese cancer registration areas was 180.54/100,000 (224.20/100,000 in males and 135.85/100,000 in females). The age-standardized rates for mortalities based on the Chinese standard population(ASRMC) and the world standard population (ASRMW) were 85.06/100,000 and 115.65/100,000, respectively, and the cumulative mortality was 12.94%. Lung cancer, gastric cancer, colorectal cancer, liver cancer, esophageal cancer, pancreatic cancer, encephaloma, lymphoma, female breast cancer, and cervical cancer were the most common cancers, accounting for 75% of all cancer cases. Lung cancer, gastric cancer, liver cancer, esophageal cancer, colorectal cancer, pancreatic cancer, breast cancer, encephaloma, leukemia, and lymphoma accounted for 80% of all cancer deaths. The cancer registration's population coverage has been increasing, and its data quality is improving. As the basis of the cancer control program, the cancer registry plays an important role in directing anticancer strategies in the medium and long term. Because cancer burdens are different in urban and rural areas in China, prevention and control efforts should be based on practical situations.
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PMID:The incidences and mortalities of major cancers in China, 2009. 2345 93

Percutaneous ethanol injection (PEI) therapy was used in liver cancer treatment, however, the therapeutic ethanol in PEI easily flew away from injected solid tumours and hinder the treatment effect. In this paper, injectable supramolecular gels formed by self-assembly of low molecular weight gelators (LMWGs) based on glycylglycine modified phenylboronic acid were prepared to localize ethanol and load chemotherapeutic drug for in situ synergistic therapy. The mechanism, morphology and rheological property of supramolecular gels were characterized by NMR, UV, SEM, etc. The rheological study revealed that the gels were formed in situ rapidly and recovered promptly once damaged. The gels were non-toxicity to both normal 3T3 fibroblasts cells and 4T1 breast cancer cells. Doxorubicin (DOX) hydrochloride and ethanol were encapsulated in the gels for the combination of chemotherapy and PEI therapy. The in vivo anticancer activity of the DOX-loaded gels was carried out in tumour bearing mice. The injected gels were coated around tumour tissues to lock ethanol, and DOX was released sustainingly from the gels to maintain effective concentration to induce the apoptosis of tumour cells. DOX-loaded gels and the ethanol exhibited excellent therapeutic efficacy and low side effects in local cancer therapy.
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PMID:Effective combination therapy of percutaneous ethanol injection and chemotherapy based on injectable low molecular weight gels. 2974 94

Stereotactic body radiation therapy (SBRT) is a relatively novel treatment modality, with little post-treatment prognostic information reported. This study proposes a novel neural network based paradigm for accurate prediction of liver SBRT outcomes. We assembled a database of patients treated with liver SBRT at our institution. Together with a three-dimensional (3-D) dose delivery plans for each SBRT treatment, other variables such as patients' demographics, quantified abdominal anatomy, history of liver comorbidities, other liver-directed therapies, and liver function tests were collected. We developed a multi-path neural network with the convolutional path for 3-D dose plan analysis and fully connected path for other variables analysis, where the network was trained to predict post-SBRT survival and local cancer progression. To enhance the network robustness, it was initially pre-trained on a large database of computed tomography images. Following n-fold cross-validation, the network automatically identified patients that are likely to have longer survival or late cancer recurrence, i.e., patients with the positive predicted outcome (PPO) of SBRT, and vice versa, i.e., negative predicted outcome (NPO). The predicted results agreed with actual SBRT outcomes with 56% of PPO patients and 0% NPO patients with primary liver cancer survived more than two years after SBRT. Similarly, 82% of PPO patients and 0% of NPO patients with metastatic liver cancer survived two-year threshold. The obtained results were superior to the performance of support vector machine and random forest classifiers. Furthermore, the network was able to identify the critical-to-spare liver regions, and the critical clinical features associated with the highest risks of negative SBRT outcomes.
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PMID:Neural Networks for Deep Radiotherapy Dose Analysis and Prediction of Liver SBRT Outcomes. 3086 33