Gender Differences in Sinonasal Cancer Incidence: Data from the Italian Registry.

Background: Although rare, sinonasal cancers (SNCs) have a high occupational attributable fraction.

Methods: We applied gender-based approaches to descriptive analyses, incidence, and patterns of exposures using the Italian National Sinonasal Cancer Registry (ReNaTuNS: Registro Nazionale Tumori Naso-Sinusali).

Results: The study included 2851 SNC patients.

Exposures to IARC Carcinogenic Agents in Work Settings Not Traditionally Associated with Sinonasal Cancer Risk: The Experience of the Italian National Sinonasal Cancer Registry.

The aim of this study is to highlight tasks and jobs not commonly considered at high risk for sinonasal cancer (SNC) identified by Regional Operating Centers currently active in the Italian National Sinonasal Cancer Registry (ReNaTuNS), which retrieve occupational histories through a standardized questionnaire. Data on exposures to IARC carcinogenic agents in work settings unknown to be associated with SNC risk were collected and analyzed. Out of 2,208 SNC cases recorded in the ReNaTuNS database, 216 cases and their worked exposure periods were analyzed.

[The new national guidelines for the keeping of the Italian Sinonasal Cancer Registry (ReNaTuNS)].

Sinonasal cancers (SNC) are rare tumours with predominant occupational aetiology associated with exposures to specific carcinogens. In Italy, SNC incidence has been under compulsory surveillance since 2008, through the National Sinonasal Cancer Registry (ReNaTuNS), a nationwide cancer registry coordinated by the National Institute for Insurance Against Accidents at Work (Inail). The ReNaTuNS has a regional structure with local registries, established at Regional Operating Centres (CORs).

[The new ReNaTuNS operating manual for nasal sinus tumor case management].

No abstract available.

Exposure to occupational hazards and risk of sinonasal epithelial cancer: results from an extended Italian case-control study.

Objectives: There is sufficient evidence for a causal association of sinonasal epithelial cancers (SNEC) only for exposure to wood and leather dusts, nickel compounds and employment in isopropyl alcohol production. The aim of this study was to assess whether other occupational hazards are associated with the risk of SNEC for the main histologic types, namely adenocarcinoma (AD) and squamous cell carcinoma (SCC).

Methods: The study population included 375 incident SNEC cases collected from 1996 to 2014 (79% of all diagnosed SNEC) throughout the Piedmont region by the regional Sinonasal Cancer Registry, and 408 hospital controls.

Sinonasal cancer in the Italian national surveillance system: Epidemiology, occupation, and public health implications.

Background: Sinonasal cancer (SNC) is a rare tumor with predominant occupational etiology associated with exposures to specific carcinogens. The aim of this study is to describe SNC cases recorded in Italy in the period 2000-2016.

Methods: Clinical information, occupational history, and lifestyle habits of SNC cases collected in the Italian Sinonasal Cancer Register were examined.

Occupational risk factors for sinonasal inverted papilloma: a case-control study.

Objectives: Sinonasal inverted papilloma (IP) is an uncommon benign tumour characterised by frequent recurrence and, in approximately 10% of cases, by neoplastic transformation. IP aetiology is unknown but human papillomavirus is detectable in about one quarter of tumours. As some occupational hazards have been reported to be possible risk factors for IP, the aim of this study was to assess risk for sinonasal IP associated with prior exposure to suspected occupational risk factors for sinonasal malignancies.

Regulation of periodicity and intensity of photo-induced conidiation of Trichoderma viride.

After a short irradiation at 366 nm with 200 lx, the intensity of conidiation of Trichoderma viride colonies grown in the dark increased for the first 10 s proportionally with time. The increase slowed down after 10 s-5 min of exposure and after 10-60 min of irradiation the conidiation intensity began to decrease. When photo-induced by daylight, the conidiation started at a high rate after 25 h and persisted even after 48 h.

Inhibition of photo-induced Trichoderma viride conidiation by inhibitors of RNA synthesis.

The photo-induced conidiation of Trichoderma viride is suppressed by ethidium bromide, acriflavin, lomofungin and 8-quinolinol at concentrations which do not inhibit the colony growth of this deuteromycete.