[quote DamsonDragon]transwomen who have had gender confirmation surgery can get cervical cancer of the neo-vagina/cervix.
pubmed.ncbi.nlm.nih.gov/28217933/[/quote]
Did you actually read the paper? It states no such thing of course, given that neovaginas do not involve the construction of a cervix.
This study of 20 patients with neovaginas included 12 males and eight females. It examined precancerous and cancerous cells found in the neovaginas as well as cancerous lesions and metastases and whether HPV was present.
Of the 12 male patients, to construct the neovagina, penile skin was used in nine, colon skin in two and other skin in one patient. For the female patients, it was one colon skin graft and seven other skin grafts.
The authors explain the reason for their study:
Regardless of the material used for vaginoplasty, the creation of a neovagina results in exposure of the transplanted tissue to abnormal endogenous (eg hormonal) and exogenous (e.g., trauma from inter-course, colonisation by bacteria and low pO2) influences. To date, the effects of such exposures have not been sufficiently examined. Although considered a rare neoplasia, carcinoma of the neovagina has been documented several times in biological females, but only three times in transgender women.
In other words, cancers may develop in the neovaginas of both female and male patients, although the former are rare and the latter exceedingly so.
They go on to posit that no follow-up protocols for routine cancer screening in these patients exist and that they are needed because cancer can develop in neovaginas even if that is rare.
The only times cervical cells are mentioned at all is in comparison to the samples obtained from the patients with neovaginas and the quality of these samples (specifically mentioning difficulties with getting good samples from penile and colon skin drafts).
And that is solely because cervical cancer screening is the only routine cancer screening involving the vagina available for comparison, not because these patients can develop cervical cancer. They cannot. They do not have a cervix which is the necessary condition for developing cervical cancer.
In conclusion, the authors point out that while neovaginas are different from vaginas, screening is still necessary:
The present study provides direct evidence that although neovaginal cytology resembles the cytology of the normal vagina only in a minority of cases, patients with neovaginas are prone to precancerous lesions and invasive carcinoma of the neovagina and should, therefore, be advised to engage in cancer screening programmes. The optimal follow-up strategy for these patients has yet to be defined, and it needs to take into account the comparably earlier onset of cancer and the reports of neovaginal cancer developing many years after vaginoplasty.
If you'd care to amend your statement to say that like females with a neovagina, males with a neovagina may also develop neovaginal cancer it would be correct.
And if you then say that a screening program should therefore be developed specifically aimed at preventing cancer in all patients with neovaginas, I would agree. Especially given the stated difficulties in obtaining good samples, which suggest that special training may be needed for the health care professionals carrying out the screenings.