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Oxford Medical Case Reports Aug 2023Primary clear cell carcinoma of the vagina (PCCAV) is a rare form of vaginal cancer that typically affects young women with a history of prenatal exposure to DES....
Primary clear cell carcinoma of the vagina (PCCAV) is a rare form of vaginal cancer that typically affects young women with a history of prenatal exposure to DES. However, data on non-DES PCCAV cases are limited. This report describes a case of PCCAV in a 47-year-old patient who presented with post-coital bleeding and was diagnosed with clear cell adenocarcinoma via biopsy and MRI. The patient had no history of DES exposure and further testing showed no signs of metastasis, leading to surgery and chemotherapy. Four years later, the patient presented with dyspnea, and a chest CT scan revealed a lung nodule, later confirmed to be a metastasis of clear cell adenocarcinoma from the vaginal cancer. The patient passed away a month later due to complications from COVID-19.
PubMed: 37637365
DOI: 10.1093/omcr/omad080 -
Gynecologic Oncology Reports Oct 2023Primary clear cell adenocarcinoma of the vagina represents a rare form of cancer historically correlated with in-utero diethylstibestrol (DES) exposure. Mainstay...
Primary clear cell adenocarcinoma of the vagina represents a rare form of cancer historically correlated with in-utero diethylstibestrol (DES) exposure. Mainstay treatment modalities include surgery, radiation, and chemotherapy. There has been a growing interest in immunotherapy in the field of oncology. KEYNOTE 826 demonstrated that patients with persistent, recurrent, or metastatic cervical cancer including patients who had adenocarcinoma showed improved progression and overall survival by the addition Pembrolizumab to chemotherapy plus or minus bevacizumab. To date, there are no documented cases using pembrolizumab as adjuvant treatment for active or recurrent vaginal clear cell adenocarcinoma. We present a case of a young patient with recurrent vaginal clear cell carcinoma who showed a complete and durable response to Pembrolizumab.
PubMed: 37636492
DOI: 10.1016/j.gore.2023.101160 -
Cureus Jul 2023Primary small cell neuroendocrine carcinoma of the vagina is a very rare disease. We present a case study of a 52-year-old female who presented to the hospital with...
Primary small cell neuroendocrine carcinoma of the vagina is a very rare disease. We present a case study of a 52-year-old female who presented to the hospital with complaints of urinary dribbling, burning micturition, pain, and per vaginal bleeding for three to four months. A firm globular mass of approximately 5-6 cm was felt in the anterior vaginal wall per speculum examination. Diagnosis of small cell neuroendocrine carcinoma was made with tissue biopsy and immunohistochemistry. Diagnostic imaging (MRI, positron emission tomography (PET)-CT) plays a vital role in reaching the diagnosis and understanding the treatment response. The patient received six cycles of chemotherapy with cisplatin and etoposide and radiotherapy, achieving a complete response, with complete regression of the lesion. The patient had no sign of tumor recurrence and locoregional or distant metastases after six months of follow-up. Nowadays, there is no need for surgery in the treatment of vaginal small cell neuroendocrine carcinoma, rather radiotherapy and chemotherapy are the treatment of choice. We report a case of neuroendocrine cancer of the vagina treated at our institution.
PubMed: 37621790
DOI: 10.7759/cureus.42387 -
Journal of Palliative Medicine Mar 2024Patients with advanced cancer nearing end of life often present with complex multifactorial pain. Although epidural analgesia is routinely used in inpatient hospital...
Patients with advanced cancer nearing end of life often present with complex multifactorial pain. Although epidural analgesia is routinely used in inpatient hospital settings for targeted pain control, there is scant description in the literature of the use of low-dose epidural analgesia for relief of cancer-related pain at end of life. In this study, we present a case of difficult to control cancer-related rectal and pelvic pain in a patient who responded well in her last days of life to a low-dose bupivacaine epidural. A 66-year-old woman presented for inpatient hospital admission for pain control from home hospice with intractable cancer-related pain from metastatic colorectal adenocarcinoma marked by extensive erosive lesions extending from the anterior perineum to the posterior rectum, with rectovaginal fistula. The patient reported poor tolerance of medications and described spiritual beliefs (based in Buddhism) that caused her and her family to prioritize maintaining a lucid, clear mind above nearly all else while seeking symptom management. The patient was so debilitated by pain at the time of presentation that she was bedbound in a quadruped position. After 2 weeks of poor pain control in the hospital with multiple failed attempts at palliation-including bilateral pudendal block, as well as opioids and other routine, but potentially sedating or deliriogenic, medications to treat her pain-the patient permitted administration of a low-dose bupivacaine epidural that significantly reduced her pain and allowed the patient to remain clear-headed up until the time of her death. Twenty-three days after admission, and 5 days after initiation of low-dose bupivacaine epidural for pain control, the patient died peacefully in the hospital. Low-dose epidural analgesia for cancer-related pain at end of life from malignancy involving the pelvis-perineum, rectum, or vagina-may be a viable option for patients, particularly those who wish to avoid the risk of somnolence or confusion from systemic opioids and other analgesics.
Topics: Humans; Female; Aged; Bupivacaine; Cancer Pain; Analgesics, Opioid; Pain; Adenocarcinoma; Death
PubMed: 37610860
DOI: 10.1089/jpm.2023.0156 -
Journal of Gynecologic Oncology Sep 2023Many advances in the understanding of the pathologic and molecular features of endometrial cancer have occurred since the FIGO staging was last updated in 2009....
INTRODUCTION
Many advances in the understanding of the pathologic and molecular features of endometrial cancer have occurred since the FIGO staging was last updated in 2009. Substantially more outcome and biological behavior data are now available regarding the several histological types. Molecular and genetic findings have accelerated since the publication of The Cancer Genome Atlas (TCGA) data and provide improved clarity on the diverse biological nature of this collection of endometrial cancers and their differing prognostic outcomes. The goals of the new staging system are to better define these prognostic groups and create substages that indicate more appropriate surgical, radiation, and systemic therapies.
METHODS
The FIGO Women's Cancer Committee appointed a Subcommittee on Endometrial Cancer Staging in October 2021, represented by the authors. Since then, the committee members have met frequently and reviewed new and established evidence on the treatment, prognosis, and survival of endometrial cancer. Based on these data, opportunities for improvements in the categorization and stratification of these factors were identified in each of the four stages. Data and analyses from the molecular and histological classifications performed and published in the recently developed ESGO/ESTRO/ESP guidelines were used as a template for adding the new subclassifications to the proposed molecular and histological staging system.
RESULTS
Based on the existing evidence, the substages were defined as follows: non-aggressive histological type of endometrial carcinoma limited to a polyp or confined to the endometrium; (IA2) non-aggressive histological types of endometrium involving less than 50% of the myometrium with no or focal lymphovascular space invasion (LVSI) as defined by WHO criteria; (IA3) low-grade endometrioid carcinomas limited to the uterus with simultaneous low-grade endometrioid ovarian involvement; (IB) non-aggressive histological types involving 50% or more of the myometrium with no LVSI or focal LVSI; (IC) aggressive histological types, i.e. serous, high-grade endometrioid, clear cell, carcinosarcomas, undifferentiated, mixed, and other unusual types without any myometrial invasion. non-aggressive histological types that infiltrate the cervical stroma; (IIB) non-aggressive histological types that have substantial LVSI; or (IIC) aggressive histological types with any myometrial invasion. differentiating between adnexal versus uterine serosa infiltration; (IIIB) infiltration of vagina/parametria and pelvic peritoneal metastasis; and (IIIC) refinements for lymph node metastasis to pelvic and para-aortic lymph nodes, including micrometastasis and macrometastasis. locally advanced disease infiltrating the bladder or rectal mucosa; (IVB) extrapelvic peritoneal metastasis; and (IVC) distant metastasis. The performance of complete molecular classification (, MMRd, NSMP, p53abn) is encouraged in all endometrial cancers. If the molecular subtype is known, this is recorded in the FIGO stage by the addition of "m" for molecular classification, and a subscript indicating the specific molecular subtype. When molecular classification reveals p53abn or status in Stages I and II, this results in upstaging or downstaging of the disease (IICm or IAm).
SUMMARY
The updated 2023 staging of endometrial cancer includes the various histological types, tumor patterns, and molecular classification to better reflect the improved understanding of the complex nature of the several types of endometrial carcinoma and their underlying biologic behavior. The changes incorporated in the 2023 staging system should provide a more evidence-based context for treatment recommendations and for the more refined future collection of outcome and survival data.
Topics: Female; Humans; Peritoneal Neoplasms; Endometrial Neoplasms; Endometrium; Uterus; Carcinoma, Endometrioid
PubMed: 37593813
DOI: 10.3802/jgo.2023.34.e85 -
International Journal of Surgery Case... Sep 2023Renal cell carcinoma (RCC) is a relatively uncommon malignancy, comprising only 3 % of adult cancers, but it is responsible for 85 % of primary renal tumors. When RCC...
INTRODUCTION AND IMPORTANCE
Renal cell carcinoma (RCC) is a relatively uncommon malignancy, comprising only 3 % of adult cancers, but it is responsible for 85 % of primary renal tumors. When RCC metastasizes, the most common sites are the lungs, liver, bones, and brain. Although it is rare, RCC can also metastasize to the vagina. About 18-33 % of RCC cases are diagnosed with metastasis at the time of initial diagnosis.
CASE PRESENTATION
A 48-year-old woman presented with postcoital bleeding and dyspareunia. At the physical examination, a polypoid mass was discovered on the right lateral wall of the upper third of her vagina and CT scan showed a right renal. Biopsies revealed clear cell renal carcinoma with metastasis to the vagina. The patient was diagnosed with stage IV (T3cN2 M1) renal cancer and underwent systemic therapy with Everolimus. However, subsequent imaging showed tumor progression, and the patient opted to halt treatment and was subsequently lost to follow-up.
CLINICAL DISCUSSION
In the past decade, there have been fewer than ten reported cases of RCC metastasizing to the vagina. Diagnosing vaginal clear cell carcinoma is challenging due to overlapping morphology with clear cell renal cell carcinoma, requiring immunohistochemistry. Treatment of vaginal cancers is challenging due to their rarity, and there is a lack of consensus on the optimal approach due to limited prospective studies.
CONCLUSIONS
Although the occurrence of RCC metastasis to the vagina is very uncommon, it is important to consider the possibility of metastatic RCC in cases of vaginal bleeding or lesions.
PubMed: 37579631
DOI: 10.1016/j.ijscr.2023.108657 -
BMC Women's Health Aug 2023This study aimed to report clinical practice patterns of postoperative radiotherapy for stage I to II endometrial carcinoma (EC) patients treated in 13 Chinese medical...
BACKGROUND
This study aimed to report clinical practice patterns of postoperative radiotherapy for stage I to II endometrial carcinoma (EC) patients treated in 13 Chinese medical centers.
METHODS
We included early stage EC patients treated by hysterectomy and adjuvant RT between 2003 and 2017 from 13 institutions. Patients were classified into 4 risk groups based on ESMO-ESGO-ESTRO recommendations (2014).
RESULTS
A total of 1,227 cases were analyzed. Along the 15 years of the study, an increasing tendency was found towards administration for vaginal brachytherapy (VBT) alone, while the proportion of external beam pelvic radiotherapy (EBRT) alone remained stable in the corresponding period. When radiation modalities were stratified by risk groups, proportion of VBT alone significantly increased in all risk groups. The higher the risk, the later VBT became the main adjuvant treatment modality. However, EBRT alone or with VBT remained the main adjuvant method for high-risk patients. There were 13 dose-fractionation schemes for VBT alone with the scheme of 30 Gy in 6 fractions prescribed at 0.5cm under the vaginal mucosa accounting for most. There were 17 schemes for VBT boost and the most common schedule was 10 Gy in 2 fractions. The upper 3-5cm part of vagina was the most frequent target. 89.6% of the practitioners performed two-dimensional VBT technique. The median dose for EBRT was 50 Gy. From 2003 to 2017, conventional radiotherapy was gradually replaced by three-dimensional conformal radiotherapy modality and intensity modulated radiotherapy.
CONCLUSION
We report a significant shift from EBRT to VBT alone for high-intermediate-risk, intermediate-risk and low-risk EC patients from 2003 to 2017 while EBRT remained the main radiation modality for high-risk early stage patients. There has been remarkable heterogeneity among VBT dose fractionation schedules across China.
TRIAL REGISTRATION
The clinical trial ID was ChiCTR-PRC-17010712. It was authorized by the Institutional Review Board of Peking Union Medical College Hospital (N0. S-K139).
Topics: Humans; Female; Radiotherapy, Adjuvant; Endometrial Neoplasms; Brachytherapy; Vagina; Risk Factors; Neoplasm Staging
PubMed: 37553639
DOI: 10.1186/s12905-023-02548-0 -
Hellenic Journal of Nuclear Medicine 2023Squamous cell carcinomas (SCC) are a number of different types of cancer that result from squamous cells. These cells form on the surface of the skin, on the lining of...
OBJECTIVE
Squamous cell carcinomas (SCC) are a number of different types of cancer that result from squamous cells. These cells form on the surface of the skin, on the lining of the respiratory and digestive tracts etc. To evaluate SCC and frequencies of their localizations based on the findings of fluorine-18-fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT).
SUBJECTS AND METHODS
This study included 343 consecutive patients with SCC who were sent for the F-FDG PET/CT. Inclusion criteria were: Pathohistologically verified SCC; absence of malignancy of any other localization, as well as absence of infection; and glycemia ≤11mmol/L.
RESULTS
The pathological findings on F-FDG PET/CT were present in 86% of patients. There was statistically significant difference in the finding of F-FDG PET/CT in relation to gender (P>0.006). The disease was more often present in women. The most common localizations of disease were: lungs (70%), vagina/cervix (18%), gastrointestinal tract (18%), head and neck (5%). Highest maximum standardized uptake value (SUVmax) levels were seen in the lungs 11.78±8.38, vagina/cervix 11.21±8.10, and head and neck area 6.32±3.96.
CONCLUSION
Fluorine-18-FDG PET/CT can be informative in evaluation of SCC. Disease is present usually in women, although it is the same pathohistological type of disease, different organs accumulate this radioactive contrast differently.
Topics: Humans; Female; Positron Emission Tomography Computed Tomography; Fluorodeoxyglucose F18; Carcinoma, Squamous Cell; Head and Neck Neoplasms; Radiopharmaceuticals; Positron-Emission Tomography
PubMed: 37527045
DOI: 10.1967/s002449912572 -
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 -
Archives of Gynecology and Obstetrics Mar 2024This systematic review aims to provide a data synthesis about the risk of neovaginal cancer in women with Müllerian anomalies and to investigate the association between... (Review)
Review
PURPOSE
This systematic review aims to provide a data synthesis about the risk of neovaginal cancer in women with Müllerian anomalies and to investigate the association between the adopted reconstructive technique and the cancer histotype.
METHODS
PubMed, MEDLINE, Embase, Scopus, ClinicalTrials.gov and Web of Science databases were searched from inception to March 1st, 2023. Studies were included if: (1) only women affected by Müllerian malformations were included, (2) the congenital defect and the vaginoplasty technique were clearly reported, (3) the type of malignancy was specified.
RESULTS
Literature search yielded 18 cases of squamous cell carcinoma and two cases of vaginal intraepithelial neoplasia 3 (VAIN 3). Of these, 3 had been operated on according to the Wharton technique, 8 according to the McIndoe technique, 3 with a split-skin graft vaginoplasty, 2 according to the Davydov technique, 2 with a simple cleavage technique, 1 according to the Vecchietti technique and 1 with a bladder flap vaginoplasty. A total of 17 cases of adenocarcinoma and 1 case of high-grade polypoid dysplasia were also described. Of these, 15 had undergone intestinal vaginoplasty, 1 had been operated on according to the McIndoe technique and 1 had undergone non-surgical vaginoplasty. Finally, 1 case of verrucous carcinoma in a woman who had undergone a split-skin graft vaginoplasty, was reported.
CONCLUSION
Although rare, neovaginal carcinoma is a definite risk after vaginal reconstruction, regardless of the adopted technique. Gynaecologic visits including the speculum examination, the HPV DNA and/or the Pap smear tests should be scheduled on an annual basis.
Topics: Humans; Female; Vagina; Plastic Surgery Procedures; Vaginal Neoplasms; Carcinoma, Squamous Cell; Adenocarcinoma; Mullerian Ducts; 46, XX Disorders of Sex Development; Congenital Abnormalities; Gynecologic Surgical Procedures; Treatment Outcome
PubMed: 37466686
DOI: 10.1007/s00404-023-07086-6