Early diagnosis and treatment of breast cancer in Japanese kidney transplant recipients: a single center experience

De Novo Malignancy After Liver Transplantation: Risk Assessment, Prevention, and Management-Guidelines From the ILTS-SETH Consensus Conference

De novo malignancies (DNMs) following liver transplantation (LT) have been reported as 1 of the major causes of late mortality, being the most common cause of death in the second decade after LT. The overall incidence of DNMs is reported to be in the range of 3.1% to 14.4%, and the incidence is 2- to 3-fold higher in transplant recipients than in age- and sex-matched healthy controls. Long-term immunosuppressive therapy, which is the key in maintaining host tolerance and achieving good long-term outcomes, is known to contribute to a higher risk of DNMs. However, the incidence and type of DNM also depends on different risk factors, including patient demographics, cause of the underlying chronic liver disease, behavior (smoking and alcohol abuse), and pre-existing premalignant conditions. The estimated standardized incidence ratio for different DNMs is also variable. The International Liver Transplantation Society-Spanish Society of Liver Transplantation Consensus Conference working group on DNM has summarized and discussed the current available literature on epidemiology, risk factors, management, and survival after DNMs. Recommendations for screening and surveillance for specific tumors, as well as immunosuppression and cancer-specific management in patients with DNM, are summarized.

Breast Cancer and Transplantation

Breast cancer is an important cancer among solid organ transplant recipients. While the incidence of breast cancer in solid organ transplant recipients is comparable to the age-matched general population, the outcomes are generally poor. Interventions such as cancer screening that preclude the development of late-stage disease through early detection are not well studied, and clinical practice guidelines for cancer screening rely solely on recommendations from the general population. Among patients with a prior breast cancer history, disease recurrence after transplantation is a rare but fearful event. Once disease recurs, the risk of death is high. The focus of this review is to present the epidemiology of breast cancer in solid organ transplant recipients, screening and preventive strategies for those who may be at risk, novel genomic profiling for determining tumor progression, and the newer targeted interventions for recipients who have developed breast cancers after solid organ transplantation.

Synergy in combining findings from mammography and ultrasonography in detecting malignancy in women with higher density breasts and lesions over 2 cm in Albania

AIM OF THE STUDY

To provide evidence of the synergy of combining findings from mammography (MM) and ultrasonography (US) in detecting malignancy in women with high-density breasts.

MATERIAL AND METHODS

A total of 245 women were screened for breast cancer using both mammography and ultrasonography at the American Hospital in Tirana during 2013-2014. The data was used to identify possible benefits in detecting malignancy, by combining the findings of MM and US and confirming them with those of the biopsy. Data on age, breast density, BI-RADS classification, and biopsy confirmations were collected and analysed.

RESULTS

Out of the 245 women, 36 biopsies were taken (17 for women classified BI-RADS 4 and 5; 19 for women with BI-RADS 3 that had grown in size from the previous examination). The accuracy in detecting malignancy for low-density-breast women was 90% for MM, 70% for US, and 90% for combined. For high-density breasts, the accuracy was 65% for MM, 79% for US, and 82% for combined findings. Multivariate analysis indicates that high-density-breast women who have a malignant finding in at least one of the examinations (MM or US) are 24 times more likely (p = 0.039) to have a positive finding in biopsy for malignancy. The odds increased 32 times for lesions over 2 cm (p = 0.056).

CONCLUSIONS

Our study results indicate additional benefits of combining findings from MM and US for high-density-breast women. Further study is warranted in a larger population and for different kinds of cancer.

Gynäkologische Malignome bei Patientinnen mit rheumatisch‑entzündlichen Systemerkrankungen

Das Risiko für gynäkologische Tumoren bei rheumatisch-entzündlichen Systemerkrankungen scheint nur in Bezug auf das Zervixkarzinom v. a. bei systemischem Lupus erythematodes erhöht zu sein. Studien weisen auf die Bedeutung des Immunsystems für die Tumorkontrolle bei gynäkologischen Tumoren hin. Bislang konnte aber nur für das Zervixkarzinom ein ungünstiger Einfluss einer medikamentösen Immunsuppression bei rheumatologischen Patientinnen gezeigt werden. Biologika wirken sich bei dieser Entität dagegen nicht eindeutig tumorfördernd aus. Die Datenlage bei dieser Fragestellung ist allerdings begrenzt. Generelle Screeningempfehlungen existieren für das Mammakarzinom und das Zervixkarzinom. Empfehlungen zur Tumornachsorge werden dargestellt. Aufgrund der unzureichenden Datenlage empfiehlt sich zumindest in den ersten 5 Jahren nach kurativer onkologischer Therapie eine sehr strenge Indikationsstellung zum Einsatz von Immunsuppressiva und Biologika auch bei gynäkologischen Tumoren. Im Falle des Mammakarzinoms wird sogar die Beachtung eines längeren Intervalls diskutiert.