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The increasing use of genetic testing for BRCA1/2 and other pathogenic variants in the management of women with breast and ovarian cancer necessitates increased genetic literacy in oncology healthcare professionals. This pilot study aimed to evaluate an online training program to increase genetic literacy and communication skills in Australian oncology healthcare professionals tasked with discussing and coordinating mainstream genetic testing with breast and ovarian cancer patients. A training website with embedded videos was developed. This study assesses the website's acceptability and user-friendliness; suggestions for improvement were also elicited. Oncology healthcare professionals were recruited through relevant professional organisations, invited to the study by email, asked to work through the website and then complete an online questionnaire. Thirty-two oncology healthcare professionals completed the questionnaire after viewing the website. Nearly all participants were satisfied with the information contained in the program (very satisfied: n = 14/32, 44%, satisfied: n = 17/32, 53%, neither satisfied nor dissatisfied: n = 1/32, 3%) and reported that they had gained new skills (n = 29/32, 91%) and had increased confidence (n = 29/31, 94%) in communicating with breast and ovarian cancer patients about genetic testing. More than 93% (28/30) of participants endorsed the online program as clearly presented, informative, relevant and useful. This pilot study demonstrated high feasibility and acceptability of the training program to increase genetic literacy and communication skills in oncology healthcare professionals discussing genetic testing with breast and ovarian cancer patients. Further evidence from a randomised trial is needed to evaluate effects on changing clinical practice, improving patient outcomes, and cost-effectiveness., (© 2021. The Author(s), under exclusive licence to Springer Nature B.V.)

The aim of this study was to retrospectively describe the genetic testing motives and experiences of women with a previous breast and/or ovarian cancer diagnosis, who received negative BRCA1/2 results including variants of unknown significance and no pathogenic variant detected. One hundred and thirteen women (mean age 56.17 years) were recruited from a familial cancer centre in metropolitan Australia, an average 3.4 years after undergoing testing. Participants completed a self-report questionnaire focusing on the retrospective experience of and motives for undergoing BRCA1/2 testing. The study found that the primary motives for undergoing BRCA1/2 testing were (a) to know more about whether their cancer was hereditary, and (b) to have more certainty about the risk of their children developing cancer. In terms of perceptions of personal risk, 35% of women perceived that their risk of breast cancer to be the same or lower than the general population and 80% believed the negative test result to mean that a risk-conferring gene had not been detected. Yet, the average estimate of the likelihood that their cancer was hereditary was 48 out of a possible 100. Psychologically, women did not interpret the negative BRCA1/2 result as a positive outcome. Half were not relieved by the result and were as or more worried than before. Psychological morbidity was high with 17%, 100%, and 36% experiencing clinically significant depression, anxiety, and cancer-specific distress, respectively. Self-ratings of the likelihood that their cancer was hereditary were more closely associated with their personal family cancer histories than with measures of psychological distress. These results have implications for adherence to risk-reducing behaviours and quality of life. Given that these women are not routinely followed up in clinical practice, these findings highlight the importance of post-test genetic counselling and longer-term follow-up for women with negative BRCA1/2 results. Additional time and emotional support from genetic counsellors may help this group of women make sense of the meaning of their test result and adjust psychologically, particularly to uncertainty around the cause of their family history.

We describe a young patient with typical neurofibromatosis type 1 on the basis of a mutation in the NF1 gene, who was diagnosed with a unilateral vestibular schwannoma caused by a somatic mutation in the NF2 gene. This combination has not been described before. This report highlights the requirement for ongoing surveillance regarding other manifestations of neurofibromatosis type 2 in such patients, as mosaicism cannot be ruled out. In addition to the NF1 mutation, the NF2 mutation should be considered in such cases if pre-implantation genetic diagnosis in undertaken.