Clinical history of female-to-male transgender patients is needed to avoid misinterpretation of cervical Papanicolaou tests

Developmental uterovaginal anomalies and histologic findings in transgender patients receiving gender-affirming hysterectomies: A large case series

OBJECTIVE

To describe the incidence of uterovaginal anomalies and histologic findings in transgender and nonbinary (TGNB) patients seeking hysterectomies.

METHODS

All patients receiving gender-affirming hysterectomies between 2013 and 2023 were retrospectively reviewed. Primary outcomes included uterovaginal anomalies and histological findings. Multivariable logistic regressions were performed to evaluate relationships between variables of interest and whether they predict findings of uterovaginal anomalies, inactive endometrium, adenomyosis, leiomyoma, endometriosis, and cervical atrophy.

RESULTS

278 patients received hysterectomies at an average age of 29.2 ± 8.3 years. Seven patients (2.5%) were found to have a developmental anomaly, including two bicornuate uterus (0.7%), two unicornuate uterus (0.7%), one septate uterus (0.4%), and two vaginal septum (0.7%). 60 patients (21.6%) were found to have inactive endometrium and 26 patients (9.4%) had cervical atrophy. Although 262 patients (94.2%) were on testosterone therapy, hormone duration was not a significant predictor of any uterine findings.

CONCLUSION

This study describes uterovaginal anomalies in a large cohort of patients receiving gender-affirming hysterectomies. Although long-term testosterone use is commonly believed to be associated with endometrial and cervical atrophy, this study shows no such association.

Challenging lesions in cervical cytology: The elusive HSIL

Cervical cytology has been an integral part of cervical cancer screening since the mid-20th century with the implementation of screening protocols utilising Pap testing. During that time, cervical cancer has gone from the leading cause of cancer deaths in women to not even appearing in the top 10 causes of US cancer deaths. However, despite its long and widespread use, cervical cytology remains a diagnostically challenging area in the practice of cytopathology. Of particular importance for diagnosticians is the accurate diagnosis of high-grade squamous intraepithelial lesions (HSILs), given the significant risk of progression to invasive cervical cancer and the importance to patient management. Therefore, this review is presented in order to highlight the diagnostic features of HSIL, its various appearances, and important benign and neoplastic differential considerations with an emphasis on morphological clues that can aid in distinguishing between these different processes.

Cervicovaginal Papanicolaou tests in transgender men: Cytomorphologic alterations, interpretation considerations, and clinical implications

BACKGROUND

The transgender population faces unique psychosocial and physical obstacles to cervical cancer screening. Additionally, most individuals undergo masculinizing testosterone hormone therapy, and the physiologic changes can cause cytomorphologic alterations that may mimic lesions. Although the literature on cervicovaginal cytology is growing in this patient population, it is still limited.

METHODS

The pathology information system was queried for all Papanicolaou (Pap) tests from transgender men from January 2013 to February 2023. The original diagnostic categories were catalogued. Cases were reviewed to evaluate the cytomorphologic alterations. Clinical data were also sought, including whether the sample was self-collected. Two comparison groups were established: one was a postpartum atrophic group and the other was an all-comer group.

RESULTS

A total of 51 cases from 43 individuals were identified, with a mean age of 31 years. Approximately a third of cases (18 of 51; 35%) were self-collected. The abnormal rate was low, with 5.9% of cases rendered atypical squamous cells of undetermined significance on original review and no lesions identified. The Pap unsatisfactory rate according to original reports was 3.9%. This increased to 13.7% when the cases were rereviewed, which was significantly higher than the all-comer comparison group. The unsatisfactory rate did not correlate with self-collection. Atrophy was a prevalent cytomorphologic alteration, with the vast majority of cases (92%) showing at least mild atrophy. Small blue cells and transitional cell metaplasia were seen in many cases (53% and 43%, respectively).

CONCLUSIONS

There are clinical and morphologic considerations that are distinct to the transgender patient population. Laboratory personnel and diagnosticians need to be aware of these in order to optimize patient care.