Publications by authors named "Roelens J"

The Y-chromosome is a widely studied and useful small part of the genome providing different applications for interdisciplinary research. In many (Western) societies, the Y-chromosome and surnames are paternally co-inherited, suggesting a corresponding Y-haplotype for every namesake. While it has already been observed that this correlation may be disrupted by a false-paternity event, adoption, anonymous sperm donor or the co-founding of surnames, extensive information on the strength of the surname match frequency (SMF) with the Y-chromosome remains rather unknown.

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Although sodomy was purportedly an "unmentionable vice" in the early modern period, popular songs from the Low Countries paint a different picture. Bringing musical sources to bear upon the subject adds an extra dimension to the now widely held view that sodomy was a multimedia phenomenon in early modern society. Sodomy was represented in art, literature, poetry, and popular song as well.

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What Is Known And Objective: Oral drug administration is the most preferred route of drug administration. For some specific classes of drugs, recommendations regarding the intake of the drug product are provided by and approved in the summary of product characteristics (SmPC) after testing the oral drug product in clinical trials under strict and predefined conditions. The aim of this study was to investigate how certain classes of medicines are taken in a "real-life" setting in terms of concomitant fluid and food intake by a Dutch-speaking population in Flanders (Belgium).

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Background: Atypical squamous cells of undetermined significance (ASCUS) and low-grade squamous intra-epithelial lesions (LSIL) are minor lesions of the cervical epithelium, detectable by cytological examination of cells collected from the surface of the cervix of a woman.Usually, women with ASCUS and LSIL do not have cervical (pre-) cancer, however a substantial proportion of them do have underlying high-grade cervical intra-epithelial neoplasia (CIN, grade 2 or 3) and so are at increased risk for developing cervical cancer. Therefore, accurate triage of women with ASCUS or LSIL is required to identify those who need further management.

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The best method for identifying women who have minor cervical lesions that require diagnostic workup remains unclear. The authors of this report performed a meta-analysis to assess the accuracy of cyclin-dependent kinase inhibitor 2A (p16(INK4a)) immunocytochemistry compared with high-risk human papillomavirus DNA testing with Hybrid Capture 2 (HC2) to detect grade 2 or greater cervical intraepithelial neoplasia (CIN2+) and CIN3+ among women who had cervical cytology indicating atypical squamous cells of undetermined significance (ASC-US) or low-grade cervical lesions (LSIL). A literature search was performed in 3 electronic databases to identify studies that were eligible for this meta-analysis.

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Testing for DNA of 13 high-risk HPV types with the Hybrid Capture 2 (HC2) test has consistently been shown to perform better in triage of women with cervical cytology results showing atypical squamous cells of undetermined significance (ASC-US) but often not in triage of low-grade squamous intraepithelial lesions (LSIL) detected in cervical cancer screening. In a meta-analysis, we compared the accuracy of the APTIMA HPV test, which identifies RNA of 14 high-risk HPV types, to HC2 for the triage of women with ASC-US or LSIL. Literature search-targeted studies where the accuracy of APTIMA HPV and HC2 for detection of underlying CIN2/3+ was assessed concomitantly including verification of all cases of ASC-US and LSIL.

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Objective: In this histological study, the role of the intraluminal blood during endovenous laser ablation was assessed.

Methods: In 12 goats, 24 lateral saphenous veins were treated with a 1500-nm diode laser. Four goats were treated in an anti-Trendelenburg position (group 1).

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Objective: In this histological study, the lateral saphenous vein of the goat was treated using a laser fibre to which a tulip-shaped, self-expandable catheter had been fixed to achieve endovenous laser ablation (EVLA). The catheter centres the laser fibre in the vein preventing direct contact with the vein wall. This study aims to establish whether prevention of direct contact between the fibre tip and the vein wall prevents ulceration and perforation of the vein wall and perivenous tissue destruction.

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Objectives: The destruction induced during endovenous laser treatment (ELT) of the saphenous vein and the perivenous tissue in an animal model (goats) was analysed. Differences in vein wall destruction produced by two laser types, the 980 and 1500 nm diode lasers, were evaluated histologically.

Methods: In 14 goats, 28 lateral saphenous veins were treated with ELT.

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We present a case of a primary tumor of the peritoneum that manifested as a spigelian hernia in a 74-year-old woman. Multidetector computed tomography showed a large heterogeneous mass located subcutaneously on the right spigelian line connected to the abdominal cavity. We found no previous report describing a primary peritoneal tumor in a spigelian hernia.

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The value of experience and practice in the routine biochemical analysis of steroid receptors was studied in 2576 different primary breast cancer specimens over five consecutive years. The positivity rate (beyond 3 fm/protein) and the measured concentrations of the steroid receptors increase. The positivity rate and average steroid receptor concentration of the samples immediately frozen is significantly higher compared to the overall sample population.

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Mammary carcinoma tissue from 514 primary breast cancer patients were all biochemically and histochemically analyzed for both estrogen receptors and progesterone receptors. The dextran-coated charcoal (DCC) method measured the ER and PR as defined by Scatchard analysis, ligand competition experiments and target organ specificity. The ligands, estradiol-6-carboxymethyloxime-BSA-fluoresceine isothiocyanate and hydroxyprogesteronehemisuccinate-BSA-tetramethylrhodamine isothiocyanate, used for histochemistry, did not bind to either ER or PR and were mainly bound to the membrane fraction of isolated breast cancer cells.

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Two patients with spontaneous regression of histologically confirmed lung metastases from a classic cribriform adenoid cystic carcinoma are presented. The first case was moribund when multiple small lung metastases were detected, but after a very strict diet, he presented progressive improvement in his general condition and regression of the metastases. In the second case, three large lung metastases and a subcutaneous metastasis regressed after several local recurrences of the primary tumor had been removed.

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Neuropathological data from the autopsy of a 5 1/2 year-old female patient with the Wiedemann-Rautenstrauch or neonatal progeroid syndrome are reported. Extensive demyelination is found in the central nervous system with occasionally a tigroid pattern and with large amounts of neutral fats and intermediate debris of myelin breakdown in macrophages. These lesions are characteristic of pure sudanophilic leucodystrophy.

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[Sialadenoma papilliferum].

Acta Otorhinolaryngol Belg

September 1982

In this article we described a case of sialadenoma papilliferum detected in an old lady during a complete clinical survey for unrelated causes. This tumor did not produce any symptoms. The sialadenoma papilliferum was first described as a separate entity in 1969.

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