Analysis of the genomic landscapes of Barbadian and Nigerian women with triple negative breast cancer.

Purpose: Triple negative breast cancer (TNBC) is an aggressive breast cancer subtype that disproportionately affects women of African ancestry (WAA) and is often associated with poor survival. Although there is a high prevalence of TNBC across West Africa and in women of the African diaspora, there has been no comprehensive genomics study to investigate the mutational profile of ancestrally related women across the Caribbean and West Africa.

Methods: This multisite cross-sectional study used 31 formalin-fixed paraffin-embedded (FFPE) samples from Barbadian and Nigerian TNBC participants.

High triple-negative breast cancer prevalence and aggressive prognostic factors in Barbadian women with breast cancer.

Background: Women of African ancestry (WAA) are disproportionately affected by triple-negative breast cancer (TNBC), which remains one of the most clinically challenging breast cancer (BCa) subtypes. This study investigated the prevalence of TNBC and epidemiological trends for BCa in Barbados, a Caribbean island with a high percentage of African ancestry.

Methods: Pathology reports for all BCa cases between 2007 and 2016 were collected from the sole hospital in Barbados and reviewed.

Kaiso is highly expressed in TNBC tissues of women of African ancestry compared to Caucasian women.

Purpose: Triple-negative breast cancer (TNBC) is most prevalent in young women of African ancestry (WAA) compared to women of other ethnicities. Recent studies found a correlation between high expression of the transcription factor Kaiso, TNBC aggressiveness, and ethnicity. However, little is known about Kaiso expression and localization patterns in TNBC tissues of WAA.

Prostate cancer incidence and mortality in barbados, west indies.

We describe prostate cancer incidence and mortality in Barbados, West Indies. We ascertained all histologically confirmed cases of prostate cancer during the period July 2002 to December 2008 and reviewed each death registration citing prostate cancer over a 14-year period commencing January 1995. There were 1101 new cases for an incidence rate of 160.

Myeloid sarcoma of the vagina: a report of 2 cases.

Objective: To describe 2 cases of myeloid sarcoma of the vagina, in a patient without a history of acute myeloid leukemia (AML) and in another whose condition was previously diagnosed with AML.

Materials And Methods: The clinical histories of 2 patients whose conditions were diagnosed with myeloid sarcoma of the vagina were obtained from their medical records.

Results: Case 1: A 77-year-old woman with no systemic illnesses presented with a vaginal lump.

A 6-year analysis of the clinicopathological profile of patients with prostate cancer at the University Hospital of the West Indies, Jamaica.

OBJECTIVE To document the clinicopathological characteristics of prostate cancer in a public hospital-based population in Jamaica, over a 6-year period, and examine any trends in these characteristics over time, as prostate cancer is the leading cause of cancer in Jamaican men, but there are few published reports documenting the clinicopathological profile of this disease in the Jamaican population. PATIENTS AND METHODS All patients consecutively diagnosed with prostate cancer by transrectal ultrasonography-guided biopsy at the University Hospital of the West Indies, from January 2000 to December 2005, were identified at time of diagnosis, and relevant clinical and pathological data collected from the accompanying histopathology request forms. RESULTS There were 529 cases of prostate cancer diagnosed over the 6 years.