To the Editor: We read with interest the article by Couper et al on the psychosocial impact of prostate cancer (PCA) on patients and their female partners.1 We agree that involvement of partners in the research pro-cess is pivotal to understanding the relational dimension of how PCA is both understood and approached by men and their partners.2

However, this could be extended to consider the unique experiences of gay men diagnosed with PCA and their partners. Heteronormative viewpoints are commonplace in PCA research. This bias is unfortunate, as there is a 28% possibility that one of the men in a gay relationship will develop PCA over the course of his lifetime.3

While it is probable that gay men and their partners have some of the same concerns regarding PCA as heterosexual couples, there are also unique concerns that are specific to gay men and their partners. Such considerations may include (but are not limited to):

• the prostate gland as a site of sexual pleasure and the associated implications of being able to engage in penetrative anal sex after prostate surgery;4

• homophobia and/or disregard for sexuality within the health care system5 when being diagnosed with and treated for PCA; and

• the impact of polygamous (open) relationships and the ambiguous position of gay partners having to care for their mates.4

At this stage, the above concerns are purely speculative, as there is a paucity of literature on gay men and PCA.4,6 We believe future research on the psychosocial impacts of PCA should consider the experiences and special concerns of gay men with PCA, as well as those of their partners.

In reply: We thank Smith et al for their acknowledgement of the importance of the relational dimension to understanding how prostate cancer (PCA) is understood and approached by men and their partners. The psychosocial implications of prostate cancer for same-sex couples are important and need specific investigation.

However, there are methodological difficulties in attempting to quantify the impact of PCA on same-sex couples and in comparing their experience with other couples. In our review of the literature,1 we discovered that where previous researchers had included same-sex partners in their studies, insufficient numbers were recruited for meaningful quantitative statistical comparisons. For example, Perez and colleagues,2 Neese and colleagues3 and Davison and colleagues4 each recruited only one same-sex couple into their studies of 134, 164 and 74 couples, respectively.

We believe that a qualitative approach is needed, specifically seeking out and examining the experiences of a group of same-sex couples and comparing and contrasting their experiences with those of a group of male–female couples. This is an approach we are considering in future studies to help us develop and refine an effective but broadly applicable couple-focused psychosocial intervention for PCA.