Binocular vision may be compromised in children after unilateral cataract surgery because the distances at which clear vision is present are different for the two eyes. We believe that wearing progressive additional lenses can be effective in improving the binocular vision in children with pseudophakia.
Case Rep Ophthalmol 2018;9:304–309
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Τρίτη 29 Μαΐου 2018
Effects of Progressive Additional Lenses on Binocular Vision in Children with Pseudophakia
Endophytic-Type Endometrial Cancer with Adenomyosis Successfully Diagnosed with Hysteroscopic Endometrial Biopsy Using an 8.3-mm Operative Resectoscope: A Case Report
In order to diagnose endometrial cancer preoperatively, outpatient endometrial biopsy with a curette is frequently performed owing to its convenience. However, in some cases, gynecologists fail to diagnose endometrial cancer via outpatient endometrial biopsy because of the cancer's distribution in the uterus and its consistency. A 57-year-old Japanese woman (gravida 4 para 4) presented with a 6-month history of light but intermittent postmenopausal vaginal bleeding. A malignant uterine tumor was strongly suspected after imaging using ultrasound examination and magnetic resonance imaging; however, a precise pathological diagnosis was not achieved despite multiple outpatient endometrial biopsies with the aid of office hysteroscopy. Based on an endometrial biopsy obtained using a cutting loop electrode on an 8.3-mm operative resectoscope, we reached a diagnosis of endophytic-type endometrial cancer, which is in accordance with the final pathological diagnosis after abdominal hysterectomy. Three months after her first visit to our hospital, total abdominal hysterectomy and bilateral salpingo-oophorectomy with pelvic/para-aortic lymph node dissection were performed. Macroscopically, the endometrium was atrophic, and there was no obvious mass in the uterine cavity; however, microscopically, the cancer cells mainly existed in the deep myometrium and the final diagnosis was International Federation of Gynecology and Obstetrics (FIGO) stage IB endometrial cancer. Operative biopsy of the uterine endometrium and deep myometrium using hysteroscopy confirmed an accurate preoperative diagnosis of uterine endometrial cancer specifically of the endophytic type.
Case Rep Oncol 2018;11:311–317
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Is there a role for immunotherapy in malignant pleural mesothelioma?
Abstract
Malignant pleural mesothelioma (MPM) is a very aggressive malignancy, mainly caused by asbestos exposure. Patients with MPM have a poor prognosis that remained substantially unchanged in the last few years and limited effective therapeutic options with no recognized second or further-line therapy. In this context, also in view of the positive results observed in other tumor types, immunotherapy could play a relevant role. This review focuses on the most promising immunotherapies being investigated in MPM.
https://ift.tt/2LDLIC4
Establishment of adoptive cell therapy with tumor infiltrating lymphocytes for non-small cell lung cancer patients
Abstract
Adoptive cell therapy (ACT) of tumor infiltration lymphocytes (TIL) yields promising clinical results in metastatic melanoma patients, who failed standard treatments. Due to the fact that metastatic lung cancer has proven to be susceptible to immunotherapy and possesses a high mutation burden, which makes it responsive to T cell attack, we explored the feasibility of TIL ACT in non-small cell lung cancer (NSCLC) patients. Multiple TIL cultures were isolated from tumor specimens of five NSCLC patients undergoing thoracic surgery. We were able to successfully establish TIL cultures by various methods from all patients within an average of 14 days. Fifteen lung TIL cultures were further expanded to treatment levels under good manufacturing practice conditions and functionally and phenotypically characterized. Lung TIL expanded equally well as 103 melanoma TIL obtained from melanoma patients previously treated at our center, and had a similar phenotype regarding PD1, CD28, and 4-1BB expressions, but contained a higher percent of CD4 T cells. Lung carcinoma cell lines were established from three patients of which two possessed TIL cultures with specific in vitro anti-tumor reactivity. Here, we report the successful pre-clinical production of TIL for immunotherapy in the lung cancer setting, which may provide a new treatment modality for patients with metastatic NSCLC. The initiation of a clinical trial is planned for the near future.
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Comparison of Duke Activity Status Index with cardiopulmonary exercise testing in cancer patients
Abstract
Purpose
The Duke Activity Status Index (DASI), a patient-administered questionnaire, is used to quantify functional capacity in patients undergoing cancer surgery.
Methods
This retrospective cohort study assessed whether the DASI was accurate in predicting peak oxygen consumption (pVO2) that was objectively measured using cardiopulmonary exercise testing (CPET) in 43 consecutive patients scheduled for elective major cancer surgery at a tertiary cancer centre. The primary outcome measured the limits of agreement between DASI-predicted pVO2 and actual measured pVO2.
Results
The study population was elderly (median 63 years, interquartile range 18), 58% were male, with the majority having intraabdominal cancer surgery. Although the DASI scores were statistically related to the measured pVO2 (N = 43, adjusted R2 = 0.20, p = 0.002), both the bias (8 ml kg− 1 min− 1) and 95% limits of agreement (19.5 to − 3.4 ml kg− 1 min− 1) between the predicted and measured pVO2 were large. Using some of the individual components, recalibrating the intercept and regression coefficient of the total DASI score did not substantially improve its ability to predict the measured pVO2.
Conclusion
In summary, both the limits of agreement and bias between the measured and DASI-predicted pVO2 were substantial. The DASI-predicted pVO2 based on patient's assessment of their functional status could not be considered a reliable surrogate of measured pVO2 during CPET for the population of patients pending major cancer surgery and cannot, therefore, be used as a triage tool for referral to CPET centres for objective risk assessment.
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Cancers, Vol. 10, Pages 167: Clinical Importance of Epstein–Barr Virus-Associated Gastric Cancer
Cancers, Vol. 10, Pages 167: Clinical Importance of Epstein–Barr Virus-Associated Gastric Cancer
Cancers doi: 10.3390/cancers10060167
Authors: Jun Nishikawa Hisashi Iizasa Hironori Yoshiyama Kanami Shimokuri Yuki Kobayashi Sho Sasaki Munetaka Nakamura Hideo Yanai Kohei Sakai Yutaka Suehiro Takahiro Yamasaki Isao Sakaida
Epstein–Barr virus-associated gastric carcinoma (EBVaGC) is the most common malignancy caused by EBV infection. EBVaGC has definite histological characteristics similar to gastric carcinoma with lymphoid stroma. Clinically, EBVaGC has a significantly low frequency of lymph node metastasis compared with EBV-negative gastric cancer, resulting in a better prognosis. The Cancer Genome Atlas of gastric adenocarcinomas proposed a molecular classification divided into four molecular subtypes: (1) EBVaGC; (2) microsatellite instability; (3) chromosomal instability; and (4) genomically stable tumors. EBVaGC harbors a DNA methylation phenotype, PD-L1 and PD-L2 overexpression, and frequent alterations in the PIK3CA gene. We review clinical importance of EBVaGC and discuss novel therapeutic applications for EBVaGC.
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Δευτέρα 28 Μαΐου 2018
HeberFERON, a new formulation of IFNs with improved pharmacodynamics. Perspective for cancer treatment
Publication date: Available online 4 May 2018
Source:Seminars in Oncology
Author(s): Bello-Rivero Iraldo, Garcia-Vega Yanelda, Duncan-Roberts Yaquelin, Vazquez-Blonquist Dania, Hector Santana Milian, Besada-Perez Vladimir, Rios-Cabrera Margarita
The rational combination of recombinant IFN-α2b and IFN-γ resulted in a new formulation of IFNs (HeberFERON) with improved pharmacodynamics. In basal cell carcinomas HeberFERON produces a more rapid antitumor effect and results in a larger number of complete responses. In patients with glioblastoma multiforme, the administration of HeberFERON after surgery and radiotherapy results in an estimated overall survival of 19 months. Patients with state III or IV renal cell carcinoma also ppear to benefit from the intravenous administration of HeberFERON, with prolongation of survival and a good quality of live. HeberFERON offers a promising alternative formulation of IFNs for the treatment of cancer with a very favorable safety profile.
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