Bolshevik for Capitalism: Ayn Rand & Soviet Socialist Realism

Since the late 1950s, Russian-American novelist and philosopher Ayn Rand has been “the ultimate gateway drug to life on the right.” Her philosophy – “Objectivism” – combined militant atheism, libertarian natural rights, and a philosophical commitment to what she called “the virtue of selfishness,” and earned her the admiration of such luminaries as Alan Greenspan: a remarkable achievement for an immigrant woman who learned to speak English in her late 20s. What is less-often observed is that Rand’s work, especially her mature novels The Fountainhead (1943) and Atlas Shrugged (1957), bear a close stylistic resemblance to the Soviet Socialist Realist novel. This thesis identifies these similarities and attempts to answer the question of why a heavily Soviet-inflected writer was able to reach such cultural and political prominence in, of all places, America

Outcome of rare primary malignant bone sarcoma treated with multimodal therapy: Results from the EUROpean Bone Over 40 Sarcoma Study (EURO-B.O.S.S.)

Background: Rare primary malignant bone sarcomas (RPMBS) account for 5%-10% of primary high-grade bone tumors and represent a major treatment challenge. The outcome of patients with RPMBS enrolled in the EUROpean Bone Over 40 Sarcoma Study (EURO-B.O.S.S) is presented. Methods: Inclusion criteria were as follows: age from 41 to 65 years and a diagnosis of high-grade spindle cell, pleomorphic, or vascular RPMBS. The chemotherapy regimen included doxorubicin 60 mg/m2 , ifosfamide 9 g/m2 , and cisplatin 90 mg/m2 ; postoperative methotrexate 8 g/m2 was added in case of a poor histologic response. Version 2.0 of the Common Terminology Criteria for Adverse Events, Kaplan-Meier curves, log-rank tests, and univariate Cox regression models were used. Results: In total, 113 patients were evaluable for analysis. The median patient age was 52 years (range, 40-66 years), and 67 patients were men. Eighty-eight tumors were categorized as undifferentiated pleomorphic sarcomas (UPS), 20 were categorized as leiomyosarcomas, three were categorized as fibrosarcomas, and two were categorized as angiosarcomas. Eighty-three of 113 tumors were located in the extremities. Ninety-five of 113 patients presented with no evidence of metastases. After a median follow-up of 6.8 years (interquartile range [IQR], 3.5-9.8 years), the 5-year overall survival rate for patients with localized disease was 68.4% (IQR, 56.9%-77.5%), and it was 71.7% (IQR, 58.1%-81.6%) for patients with UPS and 54.9% (IQR, 29.5%-74.5%) for patients with leiomyosarcoma. Grade III-IV hematologic toxicity was reported in 81% patients; 23% had grade II-III neurotoxicity, and 37.5% had grade I-II nephrotoxicity. Five-year overall survival was significantly better for patients with localized disease, for patients who obtained surgical complete remission, and when the primary tumor was located in the extremities. Conclusions: The survival of patients who had RPMBS in the current series was similar to that of age-matched patients who had high-grade osteosarcoma treated according to the same protocol. An osteosarcoma-like chemotherapy may be proposed in patients who have RPMBS

Mutasjonstesting ved ikke-småcellet lungekreft

Bakgrunn. Epidermal vekstfaktorreseptor (EGFR) tyrosinkinasehemmere (EGFR-TKI) er en relativt ny klasse legemidler til behandling av ikke-småcellet lungekreft. Den nasjonale faggruppen for lungekreft, Norsk Lunge Cancer Gruppe, anbefaler at pasienter med ikke-småcellet lungekreft testes for mutasjoner i EGFRgenet. Vi rapporterer her erfaringene som er gjort etter at slik testing ble innført i Norge i 2010. Materiale og metode. Opplysninger om hvor mange som er testet, kjønnsfordeling, histopatologiske data og analyseresultater er samlet inn fra de molekylærpatologiske laboratorier ved universitetssykehusene i Tromsø, Trondheim, Bergen og Oslo for perioden mai 2010 til mai 2011. Resultater. 1 058 pasienter med lungekreft ble testet for mutasjoner i EGFRgenet i denne perioden, hvilket svarer til ca. halvdelen av alle som fikk diagnosen ikke-småcellet lungekreft. Mutasjon ble påvist hos 123 pasienter (11,6 %). Det var en høyere andel mutasjonspositive kvinner enn menn (17,6 % mot 6,3 %, p < 0,001), og lavere andel ved plateepitelkarsinom enn ved andre histopatologiske undertyper (3,0 % mot 12,9 %, p = 0,001). Av 80 cytologiske prøver var ni (11,3 %) positive. Fortolkning. På bakgrunn av den relativt høye mutasjonsfrekvensen og et ikke ubetydelig antall positive i plateepitelkarsinomgruppen, anbefaler vi videreføring av mutasjonstesting av alle pasienter med ikke-småcellet lungekreft

Rescission of dividends

MasteroppgaveJUS39

Craniofacial resection of malignant tumors of the anterior skull base: a case series and a systematic review

Background: Craniofacial resection (CFR) is still considered as the gold standard for managing sinonasal malignancies of the anterior skull base (ASB), while endoscopic approaches are gaining credibility. The goal of this study was to evaluate outcomes of patients who underwent CFR at our institution and to compare our results to international literature. Method: Retrospective analysis of all patients undergoing CFR between 1995 and 2017, and systematic literature review according to the PRISMA statement. Results: 41 patients with sinonasal malignancy (81% with stage T4) of the ASB were included. There was no operative mortality. Complications were observed in 9 cases. We obtained 100% follow-up with mean observation 100 months. Disease-specific survival rates were 90%, 74% and 62% and recurrence-free survival was 85% at two, 72% at five and ten years follow-up, respectively. CFR as primary treatment, en bloc resection, and resection with negative margins correlated to better survival. Recursive partition analysis identified the latter as the most important prognostic factor, regardless surgical technique. The relative risk of non-radicality was significantly higher after piecemeal resection compared to en bloc resection. Compared to 15 original articles, totaling 2603 patients, eligible for review, the present study has the longest follow-up time, the second highest 5-year OS and the third highest 5-year DSS, despite having a higher proportion of patients with high-stage disease. Conclusion: CFR in true en bloc fashion can still be considered as the treatment of choice in cases of advanced-stage sinonasal malignancies invading the ASB

Olfactory neuroblastoma: a single-center experience

Olfactory neuroblastoma (ONB) is a potentially curable disease, despite being an aggressive malignancy with a poor natural history. Our goal was to evaluate management outcomes for patients with ONB treated at our institution. Our prospective database for brain tumors and the pathology registry of head and neck cancers at Oslo University Hospital were searched to identify all patients treated for ONB between 1998 and 2016. Variables extracted from these databases, supplemented by retrospective chart reviews, underwent thorough analysis. All cases were formally re-examined by a dedicated head and neck pathologist. Twenty patients were identified. Follow-up was 100%. Mean follow-up was 81.5 months for the entire cohort and 120.3 months for patients with no evidence of disease. Fourteen patients underwent treatment of choice including craniofacial resection (CFR) with or without radiotherapy (XRT). Six patients could only receive less extensive treatment; three patients underwent lateral rhinotomy (LR) with or without XRT after being deemed medically unsuitable for CFR, while another three patients received only supportive, non-surgical treatment (due to positive lymph node status in two and to extensive tumor size in one case). Overall and disease-specific survival rates were 100% after 10 years of follow-up when negative surgical margins were achieved by CFR. Positive margins were associated with poorer outcome with no patients surviving longer than 44 months. Long-term survival was also achieved in two cases among patients not eligible for CFR: one case after radical LR and one case after radio-chemotherapy. Advanced disease at presentation (tumor size ≥40 mm, Kadish grades C and D, or TNM IVa and IVb) and positive surgical margins were correlated to significantly dismal survival. Our study suggests that CFR with or without adjuvant XRT is safe and leads to excellent long-time overall and disease-specific survival. Negative surgical margins, tumor size <40 mm, Kadish stage A/B, and TNM stages I-III are independent prognostic predictors of outcome

Treatment of Sinonasal Adenocarcinoma: A Population-Based Prospective Cohort Study

Objectives Sinonasal adenocarcinoma (AC) is a potentially curable disease despite being an aggressive malignancy. Long-term survival can be achieved with early diagnosis and adequate multidisciplinary treatment. Our goal was to evaluate outcomes for patients with AC treated at our institution. Design In a population-based consecutive prospective cohort, we conducted an analysis of all patients treated for surface epithelial AC between 1995 and 2018. Results Twenty patients were included, and follow-up was 100%. The mean follow-up time was 89 months for the entire cohort (112 months for patients with no evidence of disease). Intestinal-type AC was found in 65%, whereas nonintestinal-type AC was found in 35% of all cases; 75% had stage T3/4 disease. Tumor grade was intermediate/high in 65%. Eighteen patients underwent treatment with curative intent (craniofacial resection [CFR] in 61%, transfacial approach in 39%, adjuvant radiotherapy in 89%), achieving negative margins in 56% of cases. Overall survival (OS) rates were 90, 68, and 54% after 2, 5, and 10 years of follow-up, respectively, and the corresponding disease-specific survival (DSS) rates were 90, 73, and 58%. Age over 60 years, tumor with a maxillary origin, and microscopic bone invasion were negative prognostic factors. Radical CFR was correlated with better OS and DSS. Conclusion The high probability of achieving radicality with CFR, the low complication rate, the acceptable toxicity of modern irradiation modalities, and the promising survival rates indicate that this strategy might be considered a safe and an effective option for treating patients with very advanced sinonasal AC

Risk factors for aggressive recurrent respiratory papillomatosis in adults and juveniles.

In this cohort study we examined whether gender, age at onset, observation time or human papillomavirus (HPV) genotype are risk factors for an aggressive clinical course in Recurrent Respiratory Papillomatosis (RRP). Clinical data from patient records comprised gender, age at onset, date of first endolaryngeal procedure with biopsy, date of last follow-up, total number of endolaryngeal procedures, and complications during the observation period. Disease was defined as juvenile (JoRRP) or adult onset (AoRRP) according to whether the disease was acquired before or after the age of 18. Aggressive disease was defined as distal spread, tracheostomy, four surgical operations annually or >10 surgeries in total. DNA was extracted from formalin-fixed paraffin-embedded tissue. HPV genotyping was performed by quantitative PCR assay identifying 15 HPV genotypes. The study included 224 patients. The majority were males (141/174 in AoRRPs and 31/50 in JoRRPs; p = 0.005). The median follow-up from initial diagnosis was 12.0 years (IQR 3.7-32.9) for JoRRPs and 4.0 years (IQR 0.8-11.7) for AoRRPs. The disease was more aggressive in juveniles than adults (p<0.001), a difference that disappeared after 10 years' observation. JoRRPs with aggressive disease were younger at onset (mean difference 4.6 years, 95%CI [2.4, 6.8], p = 0.009). HPV6 or -11 was present in all HPV-positive papillomas. HPV11 was more prevalent in aggressive disease, and HPV6 in non-aggressive disease (p<0.001). Multiple logistic regression revealed that only age at onset (OR = 0.69, 95% CI [0.53, 0.88], p = 0.003) was associated with aggressive disease in juveniles, while HPV11 (OR = 3.74, 95% CI [1.40, 9.97], p = 0.008) and observation time >10 years (OR = 13.41, 95% CI [5.46, 32.99[, p<001) were risk factors in adults. In conclusion, the only significant risk factor for developing aggressive disease in JoRRPs was age at onset, but both HPV11 and observation time >10 years were risk factors for an aggressive disease course in AoRRPs

Head and neck paragangliomas in Norway, importance of genetics, updated diagnostic workup and treatment

Background Head and neck paragangliomas (HNPG) are rare and predominantly benign tumours, originating from the neuroendocrine paraganglionic system. A considerable proportion of HNPGs are hereditary, depending on the population. Aims/objectives The purpose of this study was to estimate the rate of hereditary HNPGs in a Scandinavian (Norwegian) population, report long-term experience with HNPGs and offer all patients diagnosed an updated follow-up, with emphasis on identifying hereditary HNPGs through genetic screening and multifocality by 18 F-2-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT). Material and methods Our study was a partly retrospective and partly prospective cohort study. It included patients with HNPG diagnosed at Oslo University Hospital (OUH), Rikshospitalet between 1990 and 2017. The patients underwent genetic testing, 18F-FDG PET/CT and measurement of catecholamines and meta-nephrines in the plasma. All resection specimens and biopsies were subjected to histopathological review. The genetic testing protocol consisted of testing for mutations in the following genes; SDHD, SDHB, SDHC, VHL and RET. Results Sixty-three patients were included in the study with a median age of 49 years (range 12 − 80). Cranial nerve dysfunction was present upon diagnosis in 13%, and 14% had multifocal paraganglioma (PG) disease. Fifty-six patients (89% of all the patients) underwent genetic testing, and 29% of these had a PG related mutation. Seven of the eight patients (88%) with multifocal PGs who underwent genetic testing had a mutation. In two of the patients, the 18F-FDG PET/CT revealed unknown and subclinical multifocality. Conclusions and significance This is the first study with systematic genetic workup and PET/CT imaging in Scandinavia of HNPG patients. The mutation rate was within the lower range reported in the literature with respect to HNPGs. Combining genetic testing and PET/CT imaging in the diagnostic workup of HNPGs is valuable