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Precursor lesions of vulvar squamous cell carcinoma - histology and biomarkers: A systematic review.Critical Reviews in Oncology/hematology Mar 2020The precursor lesion of vulvar squamous cell carcinoma (VSCC), namely vulvar intraepithelial neoplasia (VIN), is classified as: human papillomavirus (HPV)-related high...
The precursor lesion of vulvar squamous cell carcinoma (VSCC), namely vulvar intraepithelial neoplasia (VIN), is classified as: human papillomavirus (HPV)-related high grade squamous intraepithelial lesion (HSIL), and HPV-independent differentiated VIN (dVIN). Traditionally, histology and immunohistochemistry (IHC) have been the basis of diagnosis and classification of VIN. HSIL shows conspicuous histological atypia, and positivity on p16-IHC, whereas dVIN shows less obvious histological atypia, and overexpression or null-pattern on p53-IHC. For both types of VIN, other diagnostic immunohistochemical markers have also been evaluated. Molecular characterization of VIN has been attempted in few recent studies, and novel genotypic subtypes of HPV-independent VSCC and VIN have been identified. This systematic review appraises the VSCC precursors identified so far, focusing on histology and biomarkers (immunohistochemical and molecular). To gain further insights into the carcinogenesis and to identify additional potential biomarkers, gene expression omnibus (GEO) datasets on VSCC were analyzed; the results are presented.
Topics: Biomarkers, Tumor; Carcinoma in Situ; Carcinoma, Squamous Cell; Female; Humans; Papillomaviridae; Papillomavirus Infections; Vulvar Neoplasms; Uterine Cervical Dysplasia
PubMed: 32058913
DOI: 10.1016/j.critrevonc.2020.102866 -
The Cochrane Database of Systematic... Apr 2009Psychosexual dysfunction (sexual difficulties not directly due to physical factors) is known to be a common complication of treatment for gynaecological cancer. It has a... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Psychosexual dysfunction (sexual difficulties not directly due to physical factors) is known to be a common complication of treatment for gynaecological cancer. It has a considerable impact on quality of life (QoL) for the increasing number of women who are survivors of gynaecological cancer.
OBJECTIVES
To determine the effectiveness of interventions for psychosexual dysfunction in women who have been treated for gynaecological malignancy (cancer of uterine cervix, uterine corpus, ovary, vulva).
SEARCH STRATEGY
We searched the Cochrane Central Register of Controlled Trials (CENTRAL, up to October 2008), MEDLINE (1950 to October 2008), EMBASE (1982 to October 2008), CINAHL (1980 to October 2008) and PsycINFO (1806 to October 2008). We hand searched reference lists from eligible trials.
SELECTION CRITERIA
We selected all randomized controlled trials (RCTs) of a medical or psychological intervention to prevent or treat psychosexual dysfunction in adult women previously treated for gynaecological cancer.
DATA COLLECTION AND ANALYSIS
We selected five studies for inclusion in this review and analysed any outcome data relating to resumption of sexual intercourse, DSM-IV diagnoses or validated scales of sexual functioning. Sensitivity analysis was performed where possible.
MAIN RESULTS
The review included data from 5 studies, comprising a total of 413 patients, examining 5 different interventions. One trial suggested a short-term benefit for the use of vaginal Dienoestrol in women after pelvic radiotherapy (NNT = 4). Another trial suggested a short-term benefit for one regime of low dose-rate brachytherapy over another but this modality is not in widespread use. Studies of a Clinical Nurse Specialist intervention, Psychoeducational Group Therapy and a Couple-Coping intervention, did not show any significant benefit. All the studies were of poor methodological quality.
AUTHORS' CONCLUSIONS
There is no convincing evidence to support the use of any interventions for psychosexual dysfunction in women treated for gynaecological cancer. There is a need for more studies of high methodological quality.
Topics: Brachytherapy; Estrogens; Female; Genital Neoplasms, Female; Humans; Patient Education as Topic; Psychotherapy; Randomized Controlled Trials as Topic; Sexual Dysfunctions, Psychological
PubMed: 19370605
DOI: 10.1002/14651858.CD004708.pub2 -
BMC Cancer Jun 2019Human papilloma virus (HPV) associated cervical cancer remains a global concern particular, in Sub-Saharan Africa (SSA) where the impact is felt most. Evidence show that...
BACKGROUND
Human papilloma virus (HPV) associated cervical cancer remains a global concern particular, in Sub-Saharan Africa (SSA) where the impact is felt most. Evidence show that many other cancers such as vaginal, anal, oropharyngeal, penile are because of persistent infection with HPV especially, high-risk types.
AIM
We mapped evidence on the incidence, prevalence, mortality, and the trends of human papillomavirus-related cancers in SSA.
METHODS
A comprehensive literature search was conducted from several databases including PubMed, Google scholar, Science Direct, and CINAHL and MEDLINE via EBSCOhost as well as World Health Organization website for grey literature. Studies reporting HPV-related cancers in SSA outcomes including prevalence, incidence, mortality, and trends were included in this study. The risk of bias of the included studies were assessed using the mixed methods appraisal tool version 2011. We employed PRISMA (preferred reporting items for systematic reviews and meta-analyses) to report the search results. Thematic analysis used to reveal the emerging themes from the included studies.
RESULTS
Seventy-four (74) studies were retrieved at full article screening, eight of them (six reviews, and two quantitative study) were eligible for data extraction. The degree of agreement between the two independent reviewers following full article screening, was 86.49% agreement versus 64.57% likely by chance which constituted moderate to significant agreement (Kappa statistic = 0.62, p-value< 0.05). Of the eight included studies, four (50%) studies generalized about SSA with no country of interest; two (25%) studies were conducted in Nigeria; one (12.5%) reported about Uganda, Zambia, Guinea, Malawi Tanzania, Mali, Mozambique, Zimbabwe; and one (12.5%) reported about Ethiopia, Senegal, Zimbabwe and Uganda. These eight included studies reported evidence on more than one outcome of interest. Four studies reported about the prevalence of HPV-related cancers, seven studies reported about the incidence, four studies reported about mortality, and four studies reported about the trends of HPV-related cancers.
CONCLUSION
This study observation highlighted a gap of knowledge regarding the epidemiological data on the recent HPV prevalence in SSA, which will have a potential impact in determining the distribution of HPV on different body sites (cervix, penis, vagina, vulva, anus and oropharynx). Ongoing research projects are recommended in SSA to enhance the value of HPV, and HPV-associated cancers epidemiological data to inform strategies or/and policies on prevention, diagnosis, and treatment of HPV-related conditions.
Topics: Africa South of the Sahara; Anus Neoplasms; Female; Humans; Incidence; Male; Oropharyngeal Neoplasms; Papillomaviridae; Papillomavirus Infections; Penile Neoplasms; Prevalence; Uterine Cervical Neoplasms; Vaginal Neoplasms
PubMed: 31185951
DOI: 10.1186/s12885-019-5781-3 -
Cancers Jul 2023The female genital tract can be involved as a secondary manifestation of disseminated lymphomas or leukaemia but can rarely be the primary site of so-called extranodal... (Review)
Review
The female genital tract can be involved as a secondary manifestation of disseminated lymphomas or leukaemia but can rarely be the primary site of so-called extranodal lymphomas. Primary lymphomas of the female genital tract can affect the uterine corpus, uterine cervix, vulva, vagina, or adnexa. Only about 0.008% of all cervical tumours are primary malignant lymphomas. The most common clinical presentation of primary cervical lymphomas is a history of prolonged minor abnormal uterine bleeding, while unstoppable bleeding at presentation is rarely reported in the literature. "B" symptoms related to nodal lymphomas are usually absent. Since vaginal bleeding is a nonspecific symptom, the first diagnostic hypothesis is usually of one of the more common female genital conditions such as cervical or endometrial carcinoma or sarcoma, fibroids, adenomyosis, or endometriosis. Cervical cytology is usually negative. Preoperative diagnosis requires deep cervical biopsy. No guidelines regarding optimal treatment exists; radiotherapy, chemotherapy, and surgery are used in different combinations. Conservative treatment with the combination of surgery and chemotherapy or surgery and radiotherapy has been reported in a few cases with apparent success. With this review, we aim to understand what the best therapeutic approaches for this rare pathology in young and elderly women are. Moreover, we find favorable pregnancy outcome in patients treated with a fertility sparing approach.
PubMed: 37509340
DOI: 10.3390/cancers15143679 -
Pain Research & Management 2008Within the past three decades, increased attention has been placed on the study of vulvodynia -- an unexplained chronic vulvular discomfort felt without any related... (Review)
Review
BACKGROUND
Within the past three decades, increased attention has been placed on the study of vulvodynia -- an unexplained chronic vulvular discomfort felt without any related pathology. In addition to its physical implications, vulvodynia has a psychosocial dimension.
OBJECTIVE
The purpose of the current article is to present a review of the literature on the psychoemotional reality of women with vulvodynia.
METHOD
A systematic literature review was conducted in the main social sciences databases, such as Dissertation Abstracts, Current Contents and PsycINFO.
RESULTS
Although some discrepancies were found in study results, the review of the literature revealed that women with vulvodynia are often confronted with identity and psychological difficulties, which are, in turn, influenced by social standards regarding sexuality and femininity. To cope with these difficulties, women develop different strategies to decrease the stress related to pain and enhance their psychological well-being.
CONCLUSION
The psychological and relational difficulties experienced by women with vulvodynia are not only due to the physical pain but also to the meaning they attribute to it, often influenced by social expectations related to heterosexuality and femininity. Hence, it is important to assist these women by increasing their knowledge on the psychosocial aspects of their experience while taking into account influences from the social context.
Topics: Adaptation, Psychological; Emotions; Female; Humans; Pain; Pain Management; Self Concept; Vaginal Diseases; Vulva
PubMed: 18592063
DOI: 10.1155/2008/801019 -
Arthritis Research & Therapy Dec 2018Although accumulating data have suggested the development of cancer in systemic lupus erythematosus (SLE) patients, these results remain inconsistent. To examine such a... (Meta-Analysis)
Meta-Analysis
BACKGROUND
Although accumulating data have suggested the development of cancer in systemic lupus erythematosus (SLE) patients, these results remain inconsistent. To examine such a putative association, this analysis reports the association between SLE and the risks of 24 cancer types.
METHODS
Online databases PubMed, EMBASE, and Web of Science were searched comprehensively for eligible studies, published up to 15 May 2018. Pooled standardized incidence rates (SIRs) with 95% confidence intervals (CIs) were utilized to reveal their associations.
RESULTS
A total of 24 eligible studies were ultimately enrolled. Our results indicated that SLE was associated with increased risk of overall cancers, cancer risk in both genders, non-Hodgkin's lymphoma, Hodgkin's lymphoma, leukemia, multiple myeloma, cervix, vagina/vulva, renal, bladder, esophagus, gastric, hepatobiliary, lung, oropharynx, larynx, non-melanoma skin, and thyroid cancers. Additionally, SLE could reduce the risk of prostate cancer and cutaneous melanoma; however, it was not significantly associated with breast, uterus, ovarian, pancreatic, colorectal, or brain cancers.
CONCLUSIONS
Our results shed light SLE being correlated with increased risk for 16 involved cancers and decreased risk for prostate cancer and cutaneous melanoma. This comprehensive meta-analysis provides epidemiological evidence supporting the associations between SLE and cancer risk. This evidence could be utilized to drive public policies and to help guide personalized medicine to better manage SLE and reduce associated cancer morbidity and mortality.
Topics: Disease Progression; Female; Humans; Lupus Erythematosus, Systemic; Male; Neoplasms; Risk Assessment; Risk Factors
PubMed: 30522515
DOI: 10.1186/s13075-018-1760-3 -
Reproductive Sciences (Thousand Oaks,... Feb 2024The metastasis of a gynecological malignancy to the Bartholin gland is rare. We report the case of a 62-year-old patient who had undergone extensive treatment of...
The metastasis of a gynecological malignancy to the Bartholin gland is rare. We report the case of a 62-year-old patient who had undergone extensive treatment of metastatic ovarian cancer that involved the liver, spleen, and peritoneum. She presented with painful swelling of the left vulva. Clinical and sonographic examinations showed a solid tumor in loco typico of the Bartholin gland. Surgical excision was performed. The patient died 3 months after the diagnosis of this metastasis. We performed a systematic search of PubMed, which yielded 453 entries. We selected those with at least an abstract available in English that described metastatic lesions on the Bartholin gland (n = 5). The review showed that a variety of primary cancers (colorectal, medullary thyroid, breast cancer, and endometrial cancers) metastasize to this location. Some patients showed signs of visceral metastasis. Bartholin gland metastases appeared as initial and metachronous manifestations. Most patients were symptomatic, with painful swelling or abscess. Genetic alterations were mentioned in some cases. The main pathways of metastasis discussed were lymphatic, but the mechanism of such metastasis remains unclear. Surgical resection was the preferred treatment option. The literature review indicated that Bartholin gland metastasis of ovarian cancer is rare and associated with poor prognosis. Oncological reasons for vulvar pathologies should be taken into consideration in patients with metastases.
Topics: Humans; Female; Middle Aged; Bartholin's Glands; Ovarian Neoplasms; Breast Neoplasms; Gynecology
PubMed: 37794197
DOI: 10.1007/s43032-023-01373-y