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Meagher M, Morgan K, Deshler L, Riviere P, Dolendo I, Rose B, Jamieson C, Morris S, Nik-Ahd F, Freedland S, Anger J, Salmasi A. Prostate cancer in transgender women: A propensity score-matched analysis of disease severity and survival. Cancer 2024. [PMID: 39033478 DOI: 10.1002/cncr.35469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/20/2024] [Accepted: 06/06/2024] [Indexed: 07/23/2024]
Abstract
BACKGROUND Despite the rise in gender-affirming care, our understanding of prostate cancer (PCa) in transgender women (TGW) remains in its infancy. Health disparities and lack of PCa awareness and screening are possible barriers to providing quality care for this population. In addition, the implication of hormonal manipulation for the aggressiveness of PCa in TGW is yet to be determined. Here, this study sought to compare oncological characteristics and survival outcomes between transgender and cisgender (CG) patients with PCa via two national data sets. METHODS The Veterans Affairs Informatics and Computing Infrastructure database (1999-2020) and the Surveillance, Epidemiology, and End Results-Medicare database (2010-2017) were reviewed. Demographic and clinical details were analyzed. Logistic regression analysis was performed on propensity score-matched groups to identify predictors of high-risk disease and metastasis in patients with PCa. Groups were matched 5:1 (CG:TGW) on the basis of age, race, year of diagnosis, and Charlson Comorbidity Index score. Primary outcomes included metastatic presentation, high-risk localized disease, overall survival (OS), and prostate cancer-specific mortality (PCSM). RESULTS A total of 1194 patients were included (199 TGW; 995 CG). Associations between transgender identity and metastatic presentation (odds ratio [OR], 0.38; p = .2), high-risk localized disease (OR, 1.19; p = .50), or PCSM (hazard ratio [HR], 0.65; p = .3) were not detected. Transgender identity was associated with improved OS (HR, 0.67; p = .014). CONCLUSIONS PCa-specific outcomes seem comparable between TGW and CG men, although the study was underpowered to detect modest differences. Further investigation into the incidence and outcomes of PCa in TGW is warranted.
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Affiliation(s)
- Margaret Meagher
- Department of Urology, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Kylie Morgan
- Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, California, USA
- Veterans Affairs Hospital San Diego, San Diego, California, USA
- Center of Health Equity Education and Research, University of San Diego, La Jolla, California, USA
| | - Leah Deshler
- Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, California, USA
- Veterans Affairs Hospital San Diego, San Diego, California, USA
- Center of Health Equity Education and Research, University of San Diego, La Jolla, California, USA
| | - Paul Riviere
- Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, California, USA
- Veterans Affairs Hospital San Diego, San Diego, California, USA
- Center of Health Equity Education and Research, University of San Diego, La Jolla, California, USA
| | - Isabella Dolendo
- Department of Urology, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Brent Rose
- Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, California, USA
- Veterans Affairs Hospital San Diego, San Diego, California, USA
- Center of Health Equity Education and Research, University of San Diego, La Jolla, California, USA
| | - Christina Jamieson
- Department of Radiation Medicine and Applied Sciences, University of California San Diego School of Medicine, La Jolla, California, USA
- Veterans Affairs Hospital San Diego, San Diego, California, USA
| | - Sheldon Morris
- Departments of Medicine and Family Medicine, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Farnoosh Nik-Ahd
- Department of Urology, University of California San Francisco, San Francisco, California, USA
| | - Stephen Freedland
- Department of Urology, Cedars-Sinai Medical Center, Los Angeles, California, USA
- Section of Urology, Durham Veterans Affairs Medical Center, Durham, North Carolina, USA
| | - Jennifer Anger
- Department of Urology, University of California San Diego School of Medicine, La Jolla, California, USA
| | - Amirali Salmasi
- Department of Urology, University of California San Diego School of Medicine, La Jolla, California, USA
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Ferrando CA. Gynecologic Care of Transgender and Gender-Diverse People. Obstet Gynecol 2024; 143:243-255. [PMID: 37963404 DOI: 10.1097/aog.0000000000005440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 09/14/2023] [Indexed: 11/16/2023]
Abstract
The visibility and care of transgender and gender-diverse (TGD) people is an important component of gynecology. Transmasculine individuals require routine gynecologic and preventative care. Guidelines can be extrapolated from the cisgender female population, and using affirming language, acknowledging the challenges patients face with pelvic examination, and discussing individual gynecologic needs are important components of care. Transmasculine patients may seek hysterectomy for gender affirmation from gynecologists. Unique nuances exist in the considerations needed when preparing for hysterectomy, and patients should be thoroughly counseled with regard to concurrent vaginectomy or oophorectomy or both. Transfeminine patients often seek gynecologic care after gender-affirming surgery, and, unlike transmasculine patients, the gynecology visit is often very affirming and welcomed by patients. Becoming familiar with the perioperative and delayed postoperative care needs of transfeminine patients undergoing vaginoplasty can help improve the care provided by gynecologists. In general, prospective data on the outcomes of gender-affirming care in large cohorts of TGD patients are limited, but the body of literature is growing. Gynecologists remain central to the care of TGD patients, the academic advancement of the field of transgender health, and the advocacy needed to support this vulnerable patient population.
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Affiliation(s)
- Cecile A Ferrando
- Center for Urogynecology & Pelvic Reconstructive Surgery, Obstetrics & Gynecology Institute, Cleveland Clinic, Cleveland, Ohio
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3
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Manfredi C, Ditonno F, Franco A, Bologna E, Licari LC, Arcaniolo D, Tubaro A, De Nunzio C, Antonelli A, De Sio M, Cherullo EE, Autorino R. Prostate Cancer in Transgender Women: Epidemiology, Clinical Characteristics, and Management Challenges. Curr Oncol Rep 2023; 25:1431-1443. [PMID: 37910274 DOI: 10.1007/s11912-023-01470-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2023] [Indexed: 11/03/2023]
Abstract
PURPOSE OF REVIEW To systematically review the evidence on prostate cancer (PCa) in transgender women (TGW). RECENT FINDINGS A total of 25 studies were included. Fourteen articles were case reports or case series describing 21 TGW with PCa; 11 papers focused primarily on assessing the incidence or screening of PCa in TGW. The median (range) age of patients with PCa was 63 (45-78) years. Median (range) PSA at diagnosis was 7.5 (0.4-1710) ng/mL. Prostate biopsy detected ISUP 3-5 in 10 (67%) cases. T3-4 stages were described in 7 (64%) patients. Three (14.3%) cases of nodal involvement and 2 (9.5%) of metastases were reported at diagnosis. First-line therapy included radical prostatectomy or radiotherapy ± androgen deprivation therapy in 14 (74 %) subjects. Median (range) follow-up was 24 (2-120) months. A good response to first-line therapy was recorded in 8 (47.1%) cases. Median (range) incidence of PCa in TGW was 44.1 (4.34-140) cases per 100,000 person-years. PCa was significantly less frequent in TGW than in cisgender males (HR 0.4, 95% CI 0.2-0.9). Risk of death after PCa diagnosis was significantly higher in TGW compared to cisgender males (HR 1.91, 95% CI 1.06-3.45). TGW had lower lifetime PSA rates (48% vs. 64.6%, p = 0.048) than cisgender males. Few cases of PCa in TGW are currently reported. PCa seems significantly less frequent in TGW than in cisgender males; however, some data suggest a possible higher mortality in this cohort. TGW appear to have less access to PSA testing than cisgender men.
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Affiliation(s)
- Celeste Manfredi
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA
- Unit of Urology, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Francesco Ditonno
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Antonio Franco
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Eugenio Bologna
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA
- Unit of Urology, Department of Maternal-Child and Urological Sciences, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - Leslie Claire Licari
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA
- Unit of Urology, Department of Maternal-Child and Urological Sciences, "Sapienza" University of Rome, Policlinico Umberto I Hospital, Rome, Italy
| | - Davide Arcaniolo
- Unit of Urology, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Andrea Tubaro
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Cosimo De Nunzio
- Department of Urology, Sant'Andrea Hospital, Sapienza University, Rome, Italy
| | - Alessandro Antonelli
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata, Verona, Italy
| | - Marco De Sio
- Unit of Urology, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", Naples, Italy
| | - Edward E Cherullo
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA
| | - Riccardo Autorino
- Department of Urology, Rush University Medical Center, 1725 W Harrison St, Professional Building - Suite 970, Chicago, IL, 60612, USA.
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Panichella JC, Araya S, Nannapaneni S, Robinson SG, You S, Gubara SM, Gebreyesus MT, Webster T, Patel SA, Hamidian Jahromi A. Cancer screening and management in the transgender population: Review of literature and special considerations for gender affirmation surgery. World J Clin Oncol 2023; 14:265-284. [PMID: 37583948 PMCID: PMC10424092 DOI: 10.5306/wjco.v14.i7.265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 05/15/2023] [Accepted: 06/27/2023] [Indexed: 07/19/2023] Open
Abstract
BACKGROUND Literature focused on cancer screening and management is lacking in the transgender population. AIM To action to increase contributions to the scientific literature that drives the creation of cancer screening and management protocols for transgender and gender nonconforming (TGNC) patients. METHODS We performed a systematic search of PubMed on January 5th, 2022, with the following terms: "TGNC", OR "transgender", OR "gender non-conforming", OR "gender nonbinary" AND "cancer screening", AND "breast cancer", AND "cervical cancer", AND "uterine cancer", AND "ovarian cancer", AND "prostate cancer", AND "testicular cancer", AND "surveillance", AND "follow-up", AND "management". 70 unique publications were used. The findings are discussed under "Screening" and "Management" categories. RESULTS Screening: Current cancer screening recommendations default to cis-gender protocols. However, long-term gender-affirming hormone therapy and loss to follow-up from the gender-specific specialties contribute to a higher risk for cancer development and possible delayed detection. The only known screening guidelines made specifically for this population are from the American College of Radiology for breast cancer. Management: Prior to undergoing Gender Affirmation Surgery (GAS), discussion should address cancer screening and management in the organs remaining in situ. Cancer treatment in this population requires consideration for chemotherapy, radiation, surgery and/or reconstruction. Modification of hormone therapy is decided on a case-by-case basis. The use of prophylactic vs aesthetic techniques in surgery is still debated. CONCLUSION When assessing transgender individuals for GAS, a discussion on the future oncologic risk of the sex-specific organs remaining in situ is essential. Cancer management in this population requires a multidisciplinary approach while the care should be highly individualized with considerations to social, medical, surgical and gender affirming surgery related specifications. Special considerations have to be made during planning for GAS as surgery will alter the anatomy and may render the organ difficult to sample for screening purposes. A discussion with the patient regarding the oncologic risk of remaining organs is imperative prior to GAS. Other special considerations to screening such as the conscious or unconscious will to unassociated with their remaining organs is also a key point to address. We currently lack high quality studies pertinent to the cancer topic in the gender affirmation literature. Further research is required to ensure more comprehensive and individualized care for this population.
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Affiliation(s)
- Juliet C Panichella
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, United States
| | - Sthefano Araya
- Division of Plastic and Reconstructive Surgery, Fox Chase Cancer Center, Philadelphia, PA 19111, United States
| | - Siddhartha Nannapaneni
- Division of Plastic and Reconstructive Surgery, Fox Chase Cancer Center, Philadelphia, PA 19111, United States
| | - Samuel G Robinson
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, United States
| | - Susan You
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, United States
| | - Sarah M Gubara
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, United States
| | - Maria T Gebreyesus
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, United States
| | - Theresa Webster
- Department of Plastic Surgery, Temple University, Philadelphia, PA 18045, United States
| | - Sameer A Patel
- Division of Plastic and Reconstructive Surgery, Fox Chase Cancer Center, Philadelphia, PA 19111, United States
| | - Alireza Hamidian Jahromi
- Division of Plastic and Reconstructive Surgery, Temple University Hospitals, Philadelphia, PA 19140, United States
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Crowley F, Mihalopoulos M, Gaglani S, Tewari AK, Tsao CK, Djordjevic M, Kyprianou N, Purohit RS, Lundon DJ. Prostate cancer in transgender women: considerations for screening, diagnosis and management. Br J Cancer 2023; 128:177-189. [PMID: 36261584 PMCID: PMC9902518 DOI: 10.1038/s41416-022-01989-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 08/29/2022] [Accepted: 09/12/2022] [Indexed: 02/08/2023] Open
Abstract
Transgender individuals represent 0.55% of the US population, equivalent to 1.4 million transgender adults. In transgender women, feminisation can include a number of medical and surgical interventions. The main goal is to deprive the phenotypically masculine body of androgens and simultaneously provide oestrogen therapy for feminisation. In gender-confirming surgery (GCS) for transgender females, the prostate is usually not removed. Due to limitations of existing cohort studies, the true incidence of prostate cancer in transgender females is unknown but is thought to be less than the incidence among cis-gender males. It is unclear how prostate cancer develops in androgen-deprived conditions in these patients. Six out of eleven case reports in the literature presented with metastatic disease. It is thought that androgen receptor-mediated mechanisms or tumour-promoting effects of oestrogen may be responsible. Due to the low incidence of prostate cancer identified in transgender women, there is little evidence to drive specific screening recommendations in this patient subpopulation. The treatment of early and locally advanced prostate cancer in these patients warrants an individualised thoughtful approach with input from patients' reconstructive surgeons. Both surgical and radiation treatment for prostate cancer in these patients can profoundly impact the patient's quality of life. In this review, we discuss the evidence surrounding screening and treatment of prostate cancer in transgender women and consider the current gaps in our knowledge in providing evidence-based guidance at the molecular, genomic and epidemiological level, for clinical decision-making in the management of these patients.
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Affiliation(s)
- Fionnuala Crowley
- Internal Medicine, Mount Sinai Morningside West, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Meredith Mihalopoulos
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Simita Gaglani
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ashutosh K Tewari
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Che-Kai Tsao
- Department of Medicine, Division of Hematology/Medical Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Miroslav Djordjevic
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Natasha Kyprianou
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology & Molecular and Cell Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rajveer S Purohit
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
| | - Dara J Lundon
- Department of Urology, Icahn School of Medicine at Mount Sinai, New York, New York, USA.
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Nik-Ahd F, Jarjour A, Figueiredo J, Anger JT, Garcia M, Carroll PR, Cooperberg MR, Vidal AC, Freedland SJ. Prostate-Specific Antigen Screening in Transgender Patients. Eur Urol 2023; 83:48-54. [PMID: 36344317 DOI: 10.1016/j.eururo.2022.09.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/05/2022] [Accepted: 09/06/2022] [Indexed: 11/06/2022]
Abstract
CONTEXT Approximately 0.4-1.3% of the worldwide population is transgender. Although the exact prevalence is unknown, there is an increase in open identification as transgender. Among transgender women (TW), the prostate is retained even after gender-affirmation surgery, thus necessitating ongoing screening for prostate cancer (CaP). However, little is known about CaP screening in this population. OBJECTIVE To assess our current understanding of CaP incidence and prostate-specific antigen (PSA) screening in TW. EVIDENCE ACQUISITION We performed a nonsystematic narrative review of all PubMed publications through June 2022 according to the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) statement. Given the limited primary research on this subject, case reports were also included. Studies were reviewed to understand PSA screening practices and reports of CaP in this population, as applicable. EVIDENCE SYNTHESIS There is no consensus regarding PSA screening in TW from any of the major societies, and TW are largely absent from guidelines. Case report data suggest that TW with CaP may have more aggressive disease, and these cancers may have been pre-existing prior to present before gender-affirming hormone therapy (GAHT) or be castrate-resistant. CONCLUSIONS We are in the infancy of our understanding of PSA screening in TW. Important avenues for future research include understanding the risks/benefits of PSA screening in TW, how best to mitigate potential negative psychological effects of PSA screening in TW, establishing baseline PSA values for those on GAHT (and determining what values should be considered "elevated"), establishing when to initiate PSA screening for those on GAHT, and establishing the accuracy of biomarkers for those undergoing GAHT. PATIENT SUMMARY We examined patterns of prostate cancer screening for transgender women. Little is known about prostate cancer incidence or screening in this population. Additional research is needed to establish guidelines for screening in this population.
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Affiliation(s)
- Farnoosh Nik-Ahd
- Department of Urology, University of California-San Francisco, San Francisco, CA, USA.
| | - Andrew Jarjour
- College of Osteopathic Medicine of the Pacific, Western University, Pomona, CA, USA
| | - Jane Figueiredo
- Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Jennifer T Anger
- Department of Urology, University of California-San Diego Health System, La Jolla, CA, USA
| | - Maurice Garcia
- Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Peter R Carroll
- Department of Urology, University of California-San Francisco, San Francisco, CA, USA
| | - Matthew R Cooperberg
- Department of Urology, University of California-San Francisco, San Francisco, CA, USA
| | - Adriana C Vidal
- Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Stephen J Freedland
- Samuel Oschin Comprehensive Cancer Center, Cedars-Sinai Medical Center, Los Angeles, CA, USA; Division of Urology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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7
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Sudhakar D, Huang Z, Zietkowski M, Powell N, Fisher AR. Feminizing gender‐affirming hormone therapy for the transgender and gender diverse population: An overview of treatment modality, monitoring, and risks. Neurourol Urodyn 2022. [DOI: 10.1002/nau.25097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 11/06/2022] [Indexed: 11/21/2022]
Affiliation(s)
| | - Zhong Huang
- Pritzker School of Medicine University of Chicago Chicago Illinois USA
| | - Maeson Zietkowski
- Pritzker School of Medicine University of Chicago Chicago Illinois USA
| | - Natasha Powell
- Pritzker School of Medicine University of Chicago Chicago Illinois USA
| | - Andrew R. Fisher
- Department of Obstetrics and Gynecology University of Chicago Chicago Illinois USA
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Marthi S, O'Rourke TK, Tucci C, Pareek G, Hyams E. The state of PSA counseling in male-to-female transgender patients in the U.S. Prostate 2022; 82:1315-1321. [PMID: 35748021 DOI: 10.1002/pros.24405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 06/03/2022] [Accepted: 06/14/2022] [Indexed: 11/10/2022]
Abstract
BACKGROUND Morbidity and mortality from prostate cancer (PCa) are known to vary heavily based on socioeconomic and demographic risk factors. We sought to describe prescreening PSA (prostate-specific antigen) counseling (PPC) rates amongst male-to-female transgender (MtF-TG) patients and non-TG patients using the behavioral risk factor surveillance system (BRFSS). METHODS We used the survey data from 2014, 2016, and 2018 BRFSS and included respondents aged 40-79 years who completed the "PCa screening" and "sexual orientation and gender identity" modules. We analyzed differences in age, education level, income level, marital status, and race/ethnicity using Pearson's χ2 tests. The association of PPC with MtF-TG status and other patient characteristics was evaluated using multivariate logistic regression. RESULTS A total of 175,383 respondents were included, of which 0.3% identified as MtF-TG. Overall, 62.4% of respondents reported undergoing PPC. On univariate analysis, PPC rates were lower among MtF-TG respondents when compared to the non-TG group (58.3% vs. 62.4%, p = 0.03). MtF-TG respondents were also more likely to report lower education level (p < 0.01), lower-income level (p < 0.01), and were less likely to be white (p < 0.01) than non-TG respondents. However, multivariate analysis adjusting for these respondent features demonstrated an association between higher income and higher education levels with increased odds of PPC, but no association was demonstrated between MtF-TG status and PPC rates. PPC rates for the MtF-TG and non-TG populations did not change significantly over time. CONCLUSIONS Although PPC was less frequently reported among MtF-TG respondents than in the non-TG group on univariate analysis, this association was not demonstrated when controlling for confounders, including education and income levels. Instead, on multivariate analysis, low education and income levels were more predictive of PPC rates. Further research is needed to ensure equivalent access to prescreening counseling for patients across the socioeconomic and gender identity spectrum.
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Affiliation(s)
- Siddharth Marthi
- Minimally Invasive Urology Institute, The Miriam Hospital, Providence, Rhode Island, USA
- Department of Urology, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Timothy K O'Rourke
- Minimally Invasive Urology Institute, The Miriam Hospital, Providence, Rhode Island, USA
- Department of Urology, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Christopher Tucci
- Minimally Invasive Urology Institute, The Miriam Hospital, Providence, Rhode Island, USA
- Department of Urology, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Gyan Pareek
- Minimally Invasive Urology Institute, The Miriam Hospital, Providence, Rhode Island, USA
- Department of Urology, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
| | - Elias Hyams
- Minimally Invasive Urology Institute, The Miriam Hospital, Providence, Rhode Island, USA
- Department of Urology, The Warren Alpert Medical School of Brown University, Providence, Rhode Island, USA
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9
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Domogauer J, Cantor T, Quinn G, Stasenko M. Disparities in cancer screenings for sexual and gender minorities. Curr Probl Cancer 2022; 46:100858. [DOI: 10.1016/j.currproblcancer.2022.100858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 03/04/2022] [Indexed: 12/22/2022]
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10
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Rosser BRS, Rider GN, Kapoor A, Talley KMC, Haggart R, Kohli N, Konety BR, Mitteldorf D, Polter EJ, Ross MW, West W, Wheldon C, Wright M. Every urologist and oncologist should know about treating sexual and gender minority prostate cancer patients: translating research findings into clinical practice. Transl Androl Urol 2021; 10:3208-3225. [PMID: 34430423 PMCID: PMC8350223 DOI: 10.21037/tau-20-1052] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 11/19/2020] [Indexed: 11/22/2022] Open
Abstract
In 2016, the NIH designated sexual and gender minorities (SGM) a health disparity population. The next year, the American Society of Clinical Oncology highlighted the need to improve the suboptimal cancer and survivorship care received by SGM populations. There are currently no evidence-based training programs in culturally competent care of prostate cancer patients who are gay, bisexual and/or transgender. In this selective review, we summarize findings from the largest quantitative studies focused on sexual minority prostate cancer survivors and from 65 interviews with NIH staff, clinicians, and cancer clinics in 11 US cities. The report is divided into three parts and uses a question and answer format to address 21 questions relevant to clinicians providing care to SGM prostate cancer patients. First, we identify population-specific issues that are culturally relevant in the care of SGM patients with prostate cancer. While a body of research has emerged on sexual minority prostate cancer patients, the literature on gender minorities is limited to single case reports and inadequate to inform practice. This review covers definitions, population size, cultural and historical context, sexual behavior, population invisibility, sexual orientation and gender identity (SOGI) in the electronic medical record, disparities and evidence of discrimination in treatment provision. The second part focuses on promoting evidence-informed, patient-centered care. This includes current practices in assessing sexual orientation, management of disclosure of sexual orientation, how to address common problems sexual minority men experience post-treatment, common questions sexual minority patients have, management of urinary incontinence, HIV and STI risk during and post-treatment, and sub-groups of sexual minority patients with worse outcomes. It then identifies how male partners differ in prostate cancer support, current research on rehabilitation for sexual minority men, issues in advanced prostate cancer, and things to avoid with minority patients. Finally, we examine the cultural divide between provider and patient, advocating for cultural humility when working with minority patients. Training programs and continuing education can help providers both to become more aware of their own cultural assumptions, informed about health disparities, and able to provide quality care, and to make clinics more welcoming to SGM patients.
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Affiliation(s)
- B. R. Simon Rosser
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - G. Nic Rider
- Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Aditya Kapoor
- Department of Radiology, Trinity Teleradiology Services, Vancouver, BC, Canada
| | - Kristine M. C. Talley
- Adult and Gerontological Health, University of Minnesota School of Nursing School, Minneapolis, MN, USA
| | - Ryan Haggart
- Department of Urology, University of Minnesota Medical School, Minneapolis, MN, USA
| | - Nidhi Kohli
- Department of Educational Psychology, University of Minnesota, Minneapolis, MN, USA
| | | | | | - Elizabeth J. Polter
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Michael W. Ross
- Department of Family Medicine and Community Health, University of Minnesota Medical School, Minneapolis, MN, USA
| | - William West
- Department of Writing Studies, University of Minnesota, Minneapolis, MN, USA
| | - Christopher Wheldon
- Department of Social and Behavioral Sciences, College of Public Health, Temple University, Philadelphia, PA, USA
| | - Morgan Wright
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
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11
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Bertoncelli Tanaka M, Sahota K, Burn J, Falconer A, Winkler M, Ahmed HU, Rashid TG. Prostate cancer in transgender women: what does a urologist need to know? BJU Int 2021; 129:113-122. [PMID: 34157213 DOI: 10.1111/bju.15521] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 04/29/2021] [Accepted: 06/18/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To review of the existing literature, current guidelines and standard of practice related to prostate cancer in transgender women, as the transgender population share many of the same healthcare needs as their cisgender counterparts, but may have additional specialist needs. MATERIALS AND METHODS We performed a non-systematic review of the literature, current guidelines and standard of practice related to prostate cancer in transgender women. RESULTS Our search revealed 10 case reports of prostate cancer in transgender women, four specialist opinion papers, six cohort studies, and four systematic reviews. The information in these publications were assimilated to produce a review of prostate cancer in transgender women. CONCLUSION The risk of prostate cancer in transgender women who are not on gender-affirming hormone therapy (GAHT) or who have not had gender-affirming surgery (GAS) and gender non-conforming individuals (who may never commence GAHT or have GAS) is the same as that in the cis male population. In these patients, healthcare professionals need to be able to discuss screening, diagnostic and treatment options considering future wishes for gender-affirming treatment. Prostate cancer incidence in transgender women on GAHT or following GAS is lower than age-matched cis-male counterparts, but diagnosis and treatment is more nuanced. The present review discusses the existing literature about development and incidence of prostate cancer in this population, and makes recommendations about screening, the usefulness of diagnostic tools e.g. prostate-specific antigen and magnetic resonance imaging, and considerations when formulating treatment. Potential directions for future research are discussed, which will hopefully lead to development of robust evidence-based guidelines for the diagnosis and management of prostate cancer in transgender women.
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Affiliation(s)
- Mariana Bertoncelli Tanaka
- Imperial Urology, Division of Surgery, Cancer and Cardiovascular Medicine, Imperial College Healthcare NHS Trust, London, UK.,Imperial Prostate, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | | | - James Burn
- Imperial Urology, Division of Surgery, Cancer and Cardiovascular Medicine, Imperial College Healthcare NHS Trust, London, UK.,Radiology Department, Imperial College Healthcare NHS Trust, London, UK
| | - Alison Falconer
- Imperial Urology, Division of Surgery, Cancer and Cardiovascular Medicine, Imperial College Healthcare NHS Trust, London, UK.,Radiotherapy Department, Imperial College Healthcare NHS Trust, London, UK
| | - Mathias Winkler
- Imperial Urology, Division of Surgery, Cancer and Cardiovascular Medicine, Imperial College Healthcare NHS Trust, London, UK.,Imperial Prostate, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - Hashim U Ahmed
- Imperial Urology, Division of Surgery, Cancer and Cardiovascular Medicine, Imperial College Healthcare NHS Trust, London, UK.,Imperial Prostate, Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, London, UK
| | - Tina G Rashid
- Imperial Urology, Division of Surgery, Cancer and Cardiovascular Medicine, Imperial College Healthcare NHS Trust, London, UK
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12
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Andrews AR, Kakadekar A, Schmidt RL, Murugan P, Greene DN. Histologic Findings in Surgical Pathology Specimens From Individuals Taking Feminizing Hormone Therapy for the Purpose of Gender Transition: A Systematic Scoping Review. Arch Pathol Lab Med 2021; 146:252-261. [PMID: 33983412 DOI: 10.5858/arpa.2020-0704-ra] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2021] [Indexed: 11/06/2022]
Abstract
CONTEXT.— Transgender women experience health disparities in all areas of medicine. Within surgical pathology, knowledge gaps relating to the concepts of transgender care exist. Medical transition for transgender women and transfeminine persons may involve hormone therapy and/or surgery to feminize the body. Understanding the common histologic changes in specimens from feminizing surgeries, as well as other specimens from patients on feminizing hormone therapy, will aid surgical pathologists in providing better care to this unique patient population. OBJECTIVE.— To summarize histologic findings in surgical pathology specimens from transgender women taking feminizing hormones. DATA SOURCES.— A systematic review of the OVID Medline and PubMed databases was performed to identify all studies describing histologic findings in surgical pathology specimens from transgender women from 1946 to 2019. CONCLUSIONS.— Much of the literature to date describing histologic findings in transgender women comes from the examination of genitourinary specimens removed during feminizing surgeries. Common benign changes associated with feminizing hormone therapy include the development of acini and lobules in the breast, testicular tubular changes, and squamous metaplasia of the prostate and urethra. Neoplastic cases include breast adenocarcinoma and fibroepithelial lesions, testicular germ cell tumors, prostatic adenocarcinoma, anal squamous cell carcinoma, pituitary adenomas, and meningiomas. Additional studies assessing the findings in other organ systems as well as population-based studies assessing rates of neoplasia are needed. However, future research relies on engagement within the surgical pathology community as well as collaboration with clinicians and patients to achieve optimal results.
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Affiliation(s)
- Alicia R Andrews
- From the Department of Pathology and Laboratory Medicine, University of Saskatchewan, Saskatoon, Canada (Andrews, Kakadekar)
| | - Archan Kakadekar
- From the Department of Pathology and Laboratory Medicine, University of Saskatchewan, Saskatoon, Canada (Andrews, Kakadekar)
| | - Robert L Schmidt
- the Department of Pathology, University of Utah, Salt Lake City (Schmidt)
| | - Paari Murugan
- the Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis (Murugan)
| | - Dina N Greene
- the Department of Laboratory Medicine, University of Washington, Seattle (Greene)
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14
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Abstract
Prostate cancer is the second most common cause of cancer-related death in men in the USA, but the effect of prostate cancer diagnosis and treatment on men in a sexual minority group, including men who have sex with men and transgender women, is poorly understood. Efforts to study this population are complicated, as cancer registries do not routinely collect information on sexual orientation. As a result, epidemiological data regarding this population have come from small studies that have included disparate rates of prostate cancer screening, diagnosis and treatment. Qualitative studies indicate that prostate cancer is experienced differently by sexual minorities, with distinct health-care needs that arise owing to differences in sexual practices, social support systems and relationships with the medical community. Notably, sexual minorities have been reported to experience poorer health-related quality of life outcomes than heterosexual men, and tend to have less robust social support systems, experience increased psychological distress caused by sexual dysfunction (areas of which are unmeasured after treatment), experience isolation within the health-care system and express increased levels of dissatisfaction with treatment. The incidence of prostate cancer actually seems to be decreased in men from sexual minorities living with HIV, despite there being no differences in screening and treatment, with poor cancer-specific mortality. Although the literature on patients with prostate cancer in men from sexual minority groups has historically been sparse, peer-reviewed research in this area has grown considerably during the past decade and has become an important field of study.
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15
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Rosser BRS, Hunt SL, Capistrant BD, Kohli N, Konety BR, Mitteldorf D, Ross MW, Talley KM, West W. Understanding Prostate Cancer in Gay, Bisexual, and Other Men Who Have Sex with Men and Transgender Women: A Review of the Literature. CURRENT SEXUAL HEALTH REPORTS 2019; 11:430-441. [PMID: 31929765 PMCID: PMC6953377 DOI: 10.1007/s11930-019-00234-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE OF REVIEW a)Prostate cancer in sexual and gender minorities is an emerging medical and public health concern. The purpose of this review is to summarize the state of the science on prostate cancer in gay, bisexual, and other men who have sex with men (GBM) and transgender women (TGW). We undertook a literature review of all publications on this topic through February 2017. With 88 unique papers (83) on prostate cancer in GBM and 5 case reports of prostate cancer in TGW), a small but robust literature has emerged. RECENT FINDINGS b)The first half of this review critiques the literature to date, identifying gaps in approaches to study. The second half summarizes the key findings in eleven areas. In light of this admittedly limited literature, GBM appear to be screened for prostate cancer less than other men, but they are diagnosed with prostate cancer at about the same rate. SUMMARY c)Compared to other men, GBM have poorer urinary, bowel, and overall quality-of-life outcomes but better sexual outcomes after treatment; all these findings need more research. Prostate cancer in TGW remains rare and under researched, as the literature is limited to single-case clinical reports.
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Affiliation(s)
- B. R. Simon Rosser
- Division of Epidemiology & Community Health, School of
Public Health, University of Minnesota
| | - Shanda L. Hunt
- Education and Research Services, University of
Minnesota
| | | | - Nidhi Kohli
- Department of Educational Psychology, University of
Minnesota, Minneapolis, MN
| | | | | | - Michael W. Ross
- Department of Family Medicine & Community Health,
Medical School, University of Minnesota, Minneapolis, MN
| | | | - William West
- Department of Writing Studies, University of
Minnesota
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16
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Abstract
Transgender women often seek hormone therapy to attain feminine physical features congruent with their gender identity. The aim of feminizing hormone therapy (FHT) is to provide suppression of endogenous testosterone and to maintain estradiol levels within the normal female range. Overall, FHT is safe if provided under supervision of an experienced health care provider and has been shown to improve quality of life. Data on care of transgender women are scarce and high-quality evidence-based recommendations are lacking. This article aims to review the published literature on FHT and provide guidance to clinicians caring for transgender women.
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Affiliation(s)
- Oksana Hamidi
- Division of Endocrinology and Metabolism, University of Texas Southwestern Medical Center, 2001 Inwood Road, Dallas, TX 75235, USA
| | - Caroline J Davidge-Pitts
- Division of Endocrinology, Diabetes, and Nutrition, Mayo Clinic, 200 First Street Southwest, Rochester, MN 55902, USA.
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17
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McFarlane T, Zajac JD, Cheung AS. Gender-affirming hormone therapy and the risk of sex hormone-dependent tumours in transgender individuals-A systematic review. Clin Endocrinol (Oxf) 2018; 89:700-711. [PMID: 30107028 DOI: 10.1111/cen.13835] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2018] [Revised: 08/04/2018] [Accepted: 08/13/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND Cancers are a leading cause of death worldwide, and transgender individuals are no exception. The effects of gender-affirming hormone therapy (GAHT) on sex hormone-dependent tumours are unclear. Therefore, this review seeks to determine whether tumour risk in transgender individuals differs from the general population, to guide clinical screening recommendations. METHODS We performed a systematic review based on the PRISMA guidelines. MEDLINE, Embase and PsycINFO databases were searched for studies examining tumour incidence, prevalence or cancer-related mortality in transgender individuals. All English peer-reviewed publications were included if histological type and temporal relation to GAHT were reported. Case reports were included if there were ≥2 cases of the same histological type. RESULTS The search strategy identified 307 studies. Excluding those that did not meet inclusion criteria, 43 studies (7 cohort studies, 2 cross-sectional studies and 34 case reports) were reviewed. Retrospective cohort studies suggest no increase in risk of tumour development in transgender individuals receiving GAHT compared to the general population. Notably, the mean ages of cohorts were young and were treated with GAHT for insufficient durations to assess tumour risk. Case reports raise potential associations between high-dose oestradiol and anti-androgen therapy with prolactinoma and meningioma, respectively. CONCLUSIONS Further longitudinal studies are required to assess the risk of GAHT and hormone-dependent tumour development. Until further evidence is available, tumour screening should be based on guidelines for the general population and the presence of organs in transgender individuals rather than gender identity or hormonal therapy status.
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Affiliation(s)
- Thomas McFarlane
- Department of Medicine (Austin Health), The University of Melbourne, Heidelberg, Victoria, Australia
| | - Jeffrey D Zajac
- Department of Medicine (Austin Health), The University of Melbourne, Heidelberg, Victoria, Australia
- Department of Endocrinology, Austin Health, Heidelberg, Victoria, Australia
| | - Ada S Cheung
- Department of Medicine (Austin Health), The University of Melbourne, Heidelberg, Victoria, Australia
- Department of Endocrinology, Austin Health, Heidelberg, Victoria, Australia
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18
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Ingham MD, Lee RJ, MacDermed D, Olumi AF. Prostate cancer in transgender women. Urol Oncol 2018; 36:518-525. [DOI: 10.1016/j.urolonc.2018.09.011] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 09/04/2018] [Accepted: 09/12/2018] [Indexed: 12/15/2022]
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Joint R, Chen ZE, Cameron S. Breast and reproductive cancers in the transgender population: a systematic review. BJOG 2018; 125:1505-1512. [DOI: 10.1111/1471-0528.15258] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/21/2018] [Indexed: 01/02/2023]
Affiliation(s)
- R Joint
- The University of Edinburgh; Edinburgh UK
| | - ZE Chen
- Chalmers Sexual Health Clinic; Edinburgh UK
| | - S Cameron
- Chalmers Sexual Health Clinic; Edinburgh UK
- Obstetrics and Gynaecology; University of Edinburgh; Royal Infirmary of Edinburgh; Edinburgh UK
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20
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Deebel NA, Morin JP, Autorino R, Vince R, Grob B, Hampton LJ. Prostate Cancer in Transgender Women: Incidence, Etiopathogenesis, and Management Challenges. Urology 2017; 110:166-171. [DOI: 10.1016/j.urology.2017.08.032] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/17/2017] [Accepted: 08/21/2017] [Indexed: 01/14/2023]
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21
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Hembree WC, Cohen-Kettenis PT, Gooren L, Hannema SE, Meyer WJ, Murad MH, Rosenthal SM, Safer JD, Tangpricha V, T'Sjoen GG. Endocrine Treatment of Gender-Dysphoric/Gender-Incongruent Persons: An Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab 2017; 102:3869-3903. [PMID: 28945902 DOI: 10.1210/jc.2017-01658] [Citation(s) in RCA: 1168] [Impact Index Per Article: 166.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2017] [Accepted: 08/24/2017] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To update the "Endocrine Treatment of Transsexual Persons: An Endocrine Society Clinical Practice Guideline," published by the Endocrine Society in 2009. PARTICIPANTS The participants include an Endocrine Society-appointed task force of nine experts, a methodologist, and a medical writer. EVIDENCE This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation approach to describe the strength of recommendations and the quality of evidence. The task force commissioned two systematic reviews and used the best available evidence from other published systematic reviews and individual studies. CONSENSUS PROCESS Group meetings, conference calls, and e-mail communications enabled consensus. Endocrine Society committees, members and cosponsoring organizations reviewed and commented on preliminary drafts of the guidelines. CONCLUSION Gender affirmation is multidisciplinary treatment in which endocrinologists play an important role. Gender-dysphoric/gender-incongruent persons seek and/or are referred to endocrinologists to develop the physical characteristics of the affirmed gender. They require a safe and effective hormone regimen that will (1) suppress endogenous sex hormone secretion determined by the person's genetic/gonadal sex and (2) maintain sex hormone levels within the normal range for the person's affirmed gender. Hormone treatment is not recommended for prepubertal gender-dysphoric/gender-incongruent persons. Those clinicians who recommend gender-affirming endocrine treatments-appropriately trained diagnosing clinicians (required), a mental health provider for adolescents (required) and mental health professional for adults (recommended)-should be knowledgeable about the diagnostic criteria and criteria for gender-affirming treatment, have sufficient training and experience in assessing psychopathology, and be willing to participate in the ongoing care throughout the endocrine transition. We recommend treating gender-dysphoric/gender-incongruent adolescents who have entered puberty at Tanner Stage G2/B2 by suppression with gonadotropin-releasing hormone agonists. Clinicians may add gender-affirming hormones after a multidisciplinary team has confirmed the persistence of gender dysphoria/gender incongruence and sufficient mental capacity to give informed consent to this partially irreversible treatment. Most adolescents have this capacity by age 16 years old. We recognize that there may be compelling reasons to initiate sex hormone treatment prior to age 16 years, although there is minimal published experience treating prior to 13.5 to 14 years of age. For the care of peripubertal youths and older adolescents, we recommend that an expert multidisciplinary team comprised of medical professionals and mental health professionals manage this treatment. The treating physician must confirm the criteria for treatment used by the referring mental health practitioner and collaborate with them in decisions about gender-affirming surgery in older adolescents. For adult gender-dysphoric/gender-incongruent persons, the treating clinicians (collectively) should have expertise in transgender-specific diagnostic criteria, mental health, primary care, hormone treatment, and surgery, as needed by the patient. We suggest maintaining physiologic levels of gender-appropriate hormones and monitoring for known risks and complications. When high doses of sex steroids are required to suppress endogenous sex steroids and/or in advanced age, clinicians may consider surgically removing natal gonads along with reducing sex steroid treatment. Clinicians should monitor both transgender males (female to male) and transgender females (male to female) for reproductive organ cancer risk when surgical removal is incomplete. Additionally, clinicians should persistently monitor adverse effects of sex steroids. For gender-affirming surgeries in adults, the treating physician must collaborate with and confirm the criteria for treatment used by the referring physician. Clinicians should avoid harming individuals (via hormone treatment) who have conditions other than gender dysphoria/gender incongruence and who may not benefit from the physical changes associated with this treatment.
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Affiliation(s)
- Wylie C Hembree
- New York Presbyterian Hospital, Columbia University Medical Center, New York, New York 10032
| | | | - Louis Gooren
- VU University Medical Center, 1007 MB Amsterdam, Netherlands
| | | | - Walter J Meyer
- University of Texas Medical Branch, Galveston, Texas 77555
| | - M Hassan Murad
- Mayo Clinic Evidence-Based Practice Center, Rochester, Minnesota 55905
| | - Stephen M Rosenthal
- University of California San Francisco, Benioff Children's Hospital, San Francisco, California 94143
| | - Joshua D Safer
- Boston University School of Medicine, Boston, Massachusetts 02118
| | - Vin Tangpricha
- Emory University School of Medicine and the Atlanta VA Medical Center, Atlanta, Georgia 30322
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Farach-Carson MC, Lin SH, Nalty T, Satcher RL. Sex Differences and Bone Metastases of Breast, Lung, and Prostate Cancers: Do Bone Homing Cancers Favor Feminized Bone Marrow? Front Oncol 2017; 7:163. [PMID: 28824875 PMCID: PMC5545941 DOI: 10.3389/fonc.2017.00163] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2017] [Accepted: 07/19/2017] [Indexed: 12/18/2022] Open
Abstract
Sex-associated differences in bone metastasis formation from breast, lung, and prostate cancer exist in clinical studies, but have not been systematically reviewed. Differences in the bone marrow niche can be attributed to sexual dimorphism, to genetic variations that affect sex hormone levels, or to the direct effects of sex hormones, natural or exogenously delivered. This review describes the present understanding of sex-associated and sex hormone level differences in the marrow niche and in formation of bone metastasis during the transition of these three cancers from treatable disease to an often untreatable, lethal metastatic one. Our purpose is to provide insight into some underlying molecular mechanisms for hormonal influence in bone metastasis formation, and to the potential influence of sexual dimorphism, genetic differences affecting sex assignment, and sex hormone level differences on the bone niche and its favorability for metastasis formation. We reviewed publications in PubMed and EMBASE, including full length manuscripts, case reports, and clinical studies of relevance to our topic. We focused on bone metastasis formation in breast, lung, and prostate cancer because all three commonly present with bone metastases. Several clear observations emerged. For breast cancer bone metastasis formation, estrogen receptor (ER) signaling pathways indicate a role for ER beta (ERβ). Estrogen influences the bone microenvironment, creating and conditioning a favorable niche for colonization and breast cancer progression. For lung cancer, studies support the hypothesis that females have a more favorable bone microenvironment for metastasis formation. For prostate cancer, a decrease in the relative androgen to estrogen balance or a “feminization” of bone marrow favors bone metastasis formation, with a potentially important role for ERβ that may be similar to that in breast cancer. Long-term estrogen administration or androgen blockade in males may feminize the bone marrow niche to one more favorable for bone metastases in prostate cancer. Administration of androgens in females, especially combined with mastectomy, may reduce risk of developing bone metastatic breast cancer. We conclude that it should be considered that females, those with female-leaning genetic variations, or hormonal states that feminize the bone marrow, may offer favorable sites for bone metastases.
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Affiliation(s)
- Mary C Farach-Carson
- Department of Diagnostic and Biomedical Sciences, School of Dentistry, The University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Sue-Hwa Lin
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Theresa Nalty
- Department of Orthopaedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Robert L Satcher
- Department of Orthopaedic Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
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23
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Sharif A, Malhotra NR, Acosta AM, Kajdacsy-Balla AA, Bosland M, Guzman G, Prins GS, Abern MR. The Development of Prostate Adenocarcinoma in a Transgender Male to Female Patient: Could Estrogen Therapy Have Played a Role? Prostate 2017; 77:824-828. [PMID: 28191651 DOI: 10.1002/pros.23322] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 01/24/2017] [Indexed: 11/09/2022]
Abstract
BACKGROUND Prostate adenocarcinoma (PCa) is a rare diagnosis in the male to female transgender (MtFT) population with only a few case reports published in the current medical literature. Long standing beliefs of androgen suppression conferring a protective effect against prostate cancer development have been challenged by the literature citing adenocarcinoma development in the prostate of rodent models following combined estrogen and testosterone treatment. MATERIALS AND METHODS We herein present a MtFT patient who presented with high grade PCa following 20 years of exogenous estrogen therapy. RESULTS Immunohistochemical (IHC) localization of estrogen receptor alpha (ER-α) and progesterone receptor (PR) demonstrated positive staining in stromal cells; while, androgen receptor (AR) demonstrated positive staining in malignant glands and weak scattered staining in adjacent stroma. CONCLUSION This pattern of staining raises concern for a possible contributing role of exogenous estrogen therapy in tumorigenesis. As awareness of gender dysphoria and acceptance of gender reassignment surgery has seen a recent increase, the unique needs of this population must be recognized. Prostate 77:824-828, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- Asma Sharif
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Neha R Malhotra
- Department of Urology, University of Illinois at Chicago, Chicago, Illinois
| | - Andres M Acosta
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | | | - Maarten Bosland
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Grace Guzman
- Department of Pathology, University of Illinois at Chicago, Chicago, Illinois
| | - Gail S Prins
- Department of Urology, University of Illinois at Chicago, Chicago, Illinois
| | - Michael R Abern
- Department of Urology, University of Illinois at Chicago, Chicago, Illinois
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24
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Braun H, Nash R, Tangpricha V, Brockman J, Ward K, Goodman M. Cancer in Transgender People: Evidence and Methodological Considerations. Epidemiol Rev 2017; 39:93-107. [PMID: 28486701 PMCID: PMC5868281 DOI: 10.1093/epirev/mxw003] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 12/22/2016] [Accepted: 12/27/2016] [Indexed: 12/13/2022] Open
Abstract
Transgender people comprise a diverse group of individuals whose gender identity or expression differs from that originally assigned to them at birth. Some, but not all, transgender people elect to undergo medical gender affirmation, which may include therapy with cross-sex hormones and/or surgical change of the genitalia and other sex characteristics. As cross-sex hormones administered for the purposes of gender affirmation may be delivered at high doses and over a period of decades, the carcinogenicity of hormonal therapy in transgender people is an area of considerable concern. In addition, concerns about cancer risk in transgender patients have been linked to sexually transmitted infections, increased exposure to well-known risk factors such as smoking and alcohol use, and the lack of adequate access to screening. Several publications have identified cancer as an important priority in transgender health research and called for large-scale studies. The goals of this article are to summarize the evidence on factors that may differentially affect cancer risk in transgender people, assess the relevant cancer surveillance and epidemiologic data available to date, and offer an overview of possible methodological considerations for future studies investigating cancer incidence and mortality in this population.
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Affiliation(s)
- Hayley Braun
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Rebecca Nash
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Vin Tangpricha
- Division of Endocrinology, Metabolism, and Lipids, Department of Medicine, School of Medicine, Emory University, Atlanta, Georgia
- Atlanta VA Medical Center, Decatur, Georgia
| | - Janice Brockman
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
| | - Kevin Ward
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Center for Cancer Statistics, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Winship Cancer Institute, Emory University, Atlanta, Georgia
| | - Michael Goodman
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Center for Cancer Statistics, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Winship Cancer Institute, Emory University, Atlanta, Georgia
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Ellent E, Matrana MR. Metastatic Prostate Cancer 35 Years After Sex Reassignment Surgery. Clin Genitourin Cancer 2016; 14:e207-9. [DOI: 10.1016/j.clgc.2015.11.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 11/11/2015] [Indexed: 10/22/2022]
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26
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Cancer in the transgender community. Lancet Oncol 2015; 16:e577. [DOI: 10.1016/s1470-2045(15)00439-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 10/13/2015] [Accepted: 10/15/2015] [Indexed: 11/21/2022]
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27
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Meriggiola MC, Gava G. Endocrine care of transpeople part II. A review of cross-sex hormonal treatments, outcomes and adverse effects in transwomen. Clin Endocrinol (Oxf) 2015; 83:607-15. [PMID: 25692882 DOI: 10.1111/cen.12754] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2014] [Revised: 01/03/2015] [Accepted: 02/09/2015] [Indexed: 11/29/2022]
Abstract
The treatment of transwomen relies on the combined administration of anti-androgens or GnRH analogues to suppress androgen production and thereby reduce male phenotypic characteristics together with oestrogens to develop female characteristics. In transwomen, synthetic oestrogens such as ethinyl oestradiol, as well as conjugated equine oestrogens (CEE), should be avoided to minimize thromboembolic risks especially in older transwomen and in those with risk factors. Currently, available short- and long-term safety studies suggest that cross-sex hormonal therapy (CHT) can be considered safe in transwomen improving the well-being and quality of life of these individuals. Long-term monitoring should aim to decrease cardiovascular risks and should include prostate and breast cancer screenings.
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Affiliation(s)
- Maria Cristina Meriggiola
- Gynecology and Physiopathology of Human Reproduction, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
| | - Giulia Gava
- Gynecology and Physiopathology of Human Reproduction, S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy
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Weinand JD, Safer JD. Hormone therapy in transgender adults is safe with provider supervision; A review of hormone therapy sequelae for transgender individuals. J Clin Transl Endocrinol 2015; 2:55-60. [PMID: 28090436 PMCID: PMC5226129 DOI: 10.1016/j.jcte.2015.02.003] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Revised: 02/09/2015] [Accepted: 02/10/2015] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Some providers report concern for the safety of transgender hormone therapy (HT). METHODS This is a systematic literature review of HT safety for transgender adults. RESULTS Current literature suggests HT is safe when followed carefully for certain risks. The greatest health concern for HT in transgender women is venous thromboembolism. HT among transgender men appears to cause polycythemia. Both groups experienced elevated fasting glucose. There is no increase in cancer prevalence or mortality due to transgender HT. CONCLUSION Although current data support the safety of transgender HT with physician supervision, larger, long-term studies are needed in transgender medicine.
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Affiliation(s)
| | - Joshua D. Safer
- Transgender Medicine Research Group, Section of Endocrinology, Diabetes and Nutrition, Boston University School of Medicine, Boston, MA, USA
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Seal LJ. A review of the physical and metabolic effects of cross-sex hormonal therapy in the treatment of gender dysphoria. Ann Clin Biochem 2015; 53:10-20. [PMID: 25933804 DOI: 10.1177/0004563215587763] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/28/2015] [Indexed: 11/17/2022]
Abstract
This review focuses on the effect that cross-gender sex steroid therapy has on metabolic and hormonal parameters. There is an emphasis on those changes that result in significant clinical effects such as the positive effects of the development of secondary sexual characteristics and negative effects such as haemostatic effects and thromboembolism in transwomen or dyslipidaemia in transmen. There is also a description of the current hormonal regimens used at the largest UK gender identity clinic. The overall safety of these treatments in the context of long-term outcome data is reviewed.
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Affiliation(s)
- Leighton J Seal
- St George's Hospital Medical School, London, UK St George's Healthcare NHS Trust, London, UK West London Mental Health NHS Trust Gender Identity Clinic West London Mental Health NHS Trust, London, UK
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30
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Watters Y, Harsh J, Corbett C. Cancer Care for Transgender Patients: Systematic Literature Review. Int J Transgend 2015. [DOI: 10.1080/15532739.2014.960638] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Holz LE, Goodman M. Epidemiology of advanced prostate cancer: overview of known and less explored disparities in prostate cancer prognosis. Curr Probl Cancer 2015; 39:11-6. [PMID: 25557292 DOI: 10.1016/j.currproblcancer.2014.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Sattari M. Breast cancer in male-to-female transgender patients: a case for caution. Clin Breast Cancer 2014; 15:e67-9. [PMID: 25445423 DOI: 10.1016/j.clbc.2014.08.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Accepted: 08/15/2014] [Indexed: 10/24/2022]
Affiliation(s)
- Maryam Sattari
- Department of Medicine, University of Florida College of Medicine, Gainesville, FL.
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Smith KP, Madison CM, Milne NM. Gonadal Suppressive and Cross-Sex Hormone Therapy for Gender Dysphoria in Adolescents and Adults. Pharmacotherapy 2014; 34:1282-97. [DOI: 10.1002/phar.1487] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Christina M. Madison
- Southern Nevada Health District; Roseman University of Health Sciences; Las Vegas Nevada
| | - Nikki M. Milne
- Roseman University of Health Sciences; South Jordan Utah
- Utah Valley Regional Medical Center, Family Medicine Clinic; Provo, Utah; Provo Utah
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Gooren L, Morgentaler A. Prostate cancer incidence in orchidectomised male-to-female transsexual persons treated with oestrogens. Andrologia 2013; 46:1156-60. [DOI: 10.1111/and.12208] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/03/2013] [Indexed: 02/03/2023] Open
Affiliation(s)
- L. Gooren
- VU University Medical Center; Amsterdam the Netherlands
- Androconsult; Chiang Mai Thailand
| | - A. Morgentaler
- Men's Health Boston; Brookline MA USA
- Division of Urology; Beth Israel Deaconess Medical Center; Harvard Medical School; Boston MA USA
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Turo R, Jallad S, Prescott S, Cross WR. Metastatic prostate cancer in transsexual diagnosed after three decades of estrogen therapy. Can Urol Assoc J 2013; 7:E544-6. [PMID: 24032068 DOI: 10.5489/cuaj.175] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The incidence of prostate cancer in transsexual patients is very low with only few reported cases. Many years before presenting with prostate cancer, these patients receive hormone ablation as a part of their gender therapy. Their disease is already defined as castrate resistant, and the treatment and follow-up of such patients remains a challenge. We report a case of a male-to-female transgender woman who was diagnosed with metastatic prostate cancer, 31 years post-feminization.
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Affiliation(s)
- Rafal Turo
- St. James University Hospital, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom
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Schenck TL, Holzbach T, Zantl N, Schuhmacher C, Vogel M, Seidl S, Machens HG, Giunta RE. Vaginal Carcinoma in a Female-to-Male Transsexual. J Sex Med 2010; 7:2899-902. [DOI: 10.1111/j.1743-6109.2009.01686.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Yurekli B, Karaca B, Cetinkalp S, Saygili F, Uslu R. Can gossypol be a hope for transsexual patients (male to female) before sex reassignment surgery? Just for adjusting the body to mind. Med Hypotheses 2009; 73:625-6. [PMID: 19647947 DOI: 10.1016/j.mehy.2009.06.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2009] [Revised: 06/12/2009] [Accepted: 06/24/2009] [Indexed: 11/29/2022]
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Hembree WC, Cohen-Kettenis P, Delemarre-van de Waal HA, Gooren LJ, Meyer WJ, Spack NP, Tangpricha V, Montori VM. Endocrine treatment of transsexual persons: an Endocrine Society clinical practice guideline. J Clin Endocrinol Metab 2009; 94:3132-54. [PMID: 19509099 DOI: 10.1210/jc.2009-0345] [Citation(s) in RCA: 610] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVE The aim was to formulate practice guidelines for endocrine treatment of transsexual persons. EVIDENCE This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system to describe the strength of recommendations and the quality of evidence, which was low or very low. CONSENSUS PROCESS Committees and members of The Endocrine Society, European Society of Endocrinology, European Society for Paediatric Endocrinology, Lawson Wilkins Pediatric Endocrine Society, and World Professional Association for Transgender Health commented on preliminary drafts of these guidelines. CONCLUSIONS Transsexual persons seeking to develop the physical characteristics of the desired gender require a safe, effective hormone regimen that will 1) suppress endogenous hormone secretion determined by the person's genetic/biologic sex and 2) maintain sex hormone levels within the normal range for the person's desired gender. A mental health professional (MHP) must recommend endocrine treatment and participate in ongoing care throughout the endocrine transition and decision for surgical sex reassignment. The endocrinologist must confirm the diagnostic criteria the MHP used to make these recommendations. Because a diagnosis of transsexualism in a prepubertal child cannot be made with certainty, we do not recommend endocrine treatment of prepubertal children. We recommend treating transsexual adolescents (Tanner stage 2) by suppressing puberty with GnRH analogues until age 16 years old, after which cross-sex hormones may be given. We suggest suppressing endogenous sex hormones, maintaining physiologic levels of gender-appropriate sex hormones and monitoring for known risks in adult transsexual persons.
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Affiliation(s)
- Wylie C Hembree
- The Endocrine Society, 8401 Connecticut Avenue, Suite 900, Chevy Chase, Maryland, USA
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Clinical and Transvaginal Sonographic Evaluation of the Prostate in Transsexual Women. Urology 2009; 74:191-6. [DOI: 10.1016/j.urology.2008.06.016] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2008] [Revised: 04/20/2008] [Accepted: 06/09/2008] [Indexed: 11/18/2022]
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Gooren LJ, Giltay EJ, Bunck MC. Long-term treatment of transsexuals with cross-sex hormones: extensive personal experience. J Clin Endocrinol Metab 2008; 93:19-25. [PMID: 17986639 DOI: 10.1210/jc.2007-1809] [Citation(s) in RCA: 183] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
CONTEXT Transsexuals receive cross-sex hormone treatment. Its short-term use appears reasonably safe. Little is known about its long-term use. This report offers some perspectives. SETTING The setting was a university hospital serving as the national referral center for The Netherlands (16 million people). PATIENTS From the start of the gender clinic in 1975 up to 2006, 2236 male-to-female and 876 female-to-male transsexuals have received cross-sex hormone treatment. In principle, subjects are followed up lifelong. INTERVENTIONS Male-to-female transsexuals receive treatment with the antiandrogen cyproterone acetate 100 mg/d plus estrogens (previously 100 microg ethinyl estradiol, now 2-4 mg oral estradiol valerate/d or 100 microg transdermal estradiol/d). Female-to-male transsexuals receive parenteral testosterone esters 250 mg/2 wk. After 18-36 months, surgical sex reassignment including gonadectomy follows, inducing a profound hypogonadal state. MAIN OUTCOME MEASURES Outcome measures included morbidity and mortality data and data assessing risks of osteoporosis and cardiovascular disease. RESULTS Mortality was not higher than in a comparison group. Regarding morbidity, with ethinyl estradiol, there was a 6-8% incidence of venous thrombosis, which is no longer the case with use of other types of estrogens. Continuous use of cross-sex hormones is required to prevent osteoporosis. Androgen deprivation plus an estrogen milieu in male-to-female transsexuals has a larger deleterious effect on cardiovascular risk factors than inducing an androgenic milieu in female-to-male transsexuals, but there is so far no elevated cardiovascular morbidity/mortality. Low numbers of endocrine-related cancers have been observed in male-to-female transsexuals. CONCLUSIONS Cross-sex hormone treatment of transsexuals seems acceptably safe over the short and medium term, but solid clinical data are lacking.
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Affiliation(s)
- Louis J Gooren
- Department of Endocrinology, Vrije Universiteit University Medical Center, De Boelelaan 1118, 1081 HV Amsterdam, The Netherlands.
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Molokwu CN, Appelbaum JS, Miksad RA. DETECTION OF PROSTATE CANCER FOLLOWING GENDER REASSIGNMENT. BJU Int 2007; 101:259; author reply 259-60. [DOI: 10.1111/j.1464-410x.2007.07394_4.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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