Independent risk factors for ovarian metastases in stage IA-IIB cervical carcinoma

Clinical and pathological characteristics of cervical clear cell carcinoma in patients not exposed to diethylstilbestrol: a comprehensive analysis of 49 cases

Purpose

This study aimed to investigate the clinical and pathological characteristics, treatment strategies, and prognosis of cervical clear cell carcinoma (CCCC) in patients not exposed to diethylstilbestrol in utero.

Methods

The patients diagnosed with CCCC at West China Second University Hospital of Sichuan University between January 2011 and Jun 2023 were enrolled for this retrospective study. The clinical characteristics and information on treatment and follow-up were collected. The Kaplan-Meier method and Cox regression analysis were performed to identify the relative variables for predicting progression-free survival (PFS) and overall survival (OS).

Results

Of the 49 patients included, the Federation International of Gynecology and Obstetrics (FIGO) (2018) stage distribution was 37 (75.5%) stage I, 6 (12.2%) stage II, and 6 (12.2%) stage III. The median follow-up interval was 24.1 months. Six (12.2%) patients had a recurrence, and five (10.2%) patients died. The 5-year PFS rate was 86.8%, and the 5-year OS rate was 88.2%. No recurrence or death was detected in two patients who successfully completed fertility-preserving treatment and seven patients who underwent surgery to preserve ovaries. Two patients became pregnant, giving birth to two babies. The univariate analysis showed that FIGO stage, Pelvic lymph node (PLN) metastasis, lymph vascular space invasion, and depth of stromal invasion (P < 0.05) were significantly associated with PFS and OS. However, no significant prognostic factors were identified in the multivariate analysis.

Conclusion

Ovary-preserving treatment and fertility-preserving surgery are safe and feasible in early-stage CCCC. Surveillance other than adjuvant treatment may be a better choice for early-stage CCCC without any pathological risk factors. More targeted therapies and immunotherapy should be pursued in future studies.

Characterizing Lymphovascular Invasion in Pediatric and Adolescent Malignant Ovarian Nongerminomatous Germ Cell Tumors: A Report from the Children's Oncology Group

BACKGROUND

Lymphovascular invasion (LVI) has been identified as a poor prognostic factor for a variety of tumors; however, its significance in malignant ovarian germ cell tumors (MOGCT) in pediatric and adolescent patients is not well described. We aim to clarify the significance of LVI in the subset of patients with nongerminomatous MOGCT.

METHODS

Records of patients 0-20 years of age with MOGCT enrolled on Children's Oncology Group study AGCT0132 were reviewed. Patients with documented presence or absence of LVI in either institutional or central review pathology reports were included.

RESULTS

Of 130 patients with MOGCTs, 83 patients had of the presence or absence of LVI documented in their pathology report. 42/83 patients (50.6%) were found to have LVI present. The estimated odds of having LVI was higher in patients with stage II and III disease, 11 years and older and with the presence of choriocarcinoma. Event-free survival (EFS) and overall survival (OS) remained high in patients with LVI. Approximately 50% of patients with a documented LVI status in either institutional pathology report or central review were found to have LVI.

CONCLUSIONS

The presence of LVI was higher in tumors with adverse risk factors including higher stage and age greater than 11 years. While LVI was not associated with EFS or OS in the intermediate risk group, further work is necessary to determine the effect of LVI on long-term disease-free survival. We, therefore, recommend routinely incorporating LVI status into institutional pathology reports for pediatric and adolescent patients with MOGCT.

LEVEL OF EVIDENCE

III.

Factors Associated with Patient Survival in Clear Cell Adenocarcinoma of the Cervix: A Single-Center Experience in China

Purpose

Clear cell adenocarcinoma of the cervix (CCAC) is a rare pathological type of cervical cancer. This study aimed to report our clinical experience with CCAC treatment and analyze the factors associated with patient survival.

Patients and Methods

This single-center study included patients diagnosed with CCAC and treated between 01/2003 and 12/2017 at the Obstetrics and Gynecology Hospital of Fudan University. The patients diagnosed with CCAC that underwent radical resection were included. The Kaplan–Meier method and multivariable Cox regression analysis were performed to determine factors associated with patient survival.

Results

Fifty-four patients were included. None were exposed to diethylstilbestrol. The median follow-up was 96 (13.0, 120.0) months. The median recurrence-free survival (RFS) and overall survival (OS) were 68 and 78 months, respectively. Positive pelvic lymph nodes (HR=2.87, 95% confidence interval [CI] 1.14–7.22, P=0.03), tumor size >4 cm (HR=3.31, 95% CI 1.35–8.12, P=0.01), International Federation of Gynecology and Obstetrics (FIGO) IB2-IIA2 stage (HR=2.49, 95% CI 1.56–3.99, P=0.02), and postoperative therapy (HR=1.73, 95% CI 1.07–2.81, P=0.03) were associated with OS. Multivariable analysis showed that FIGO stage IB2-IIA2 (HR=2.36, 95% CI 1.52–3.68, P<0.01) and lymph node status (HR=3.05, 95% CI 1.12–8.28, P=0.03) were independently associated with OS.

Conclusion

Advanced FIGO stage and positive lymph node status are independently associated with shorter survival in patients with CCAC who were not exposed to diethylstilbestrol. After surgery, chemotherapy and concurrent chemoradiotherapy were not independently associated with the prognosis of patients with CCAC.

A Rare Case of Primary Signet-Ring Cell Cervical Carcinoma: Early Stage with Independent Bilateral Ovarian Metastases

Background

Primary signet-ring cell carcinoma of the uterine cervix (PSRCCC) is defined as a mucinous carcinoma. PSRCCC with independent bilateral ovarian metastases has not been previously reported in the literature.

Case Presentation

Herein we describe a case of PSRCCC with ovarian involvement. The patient underwent a detailed complete physical examination, and surgery was then performed to resect all of the tumors. All tumors expressed human papillomavirus 18 no distant tumors were detected, and estrogen receptor and progesterone receptor testing were negative, suggesting that the cervix was the primary site.

Conclusion

This is the first report of a case of PSRCCC metastasis to bilateral ovaries only. Conservative management of human papillomavirus-associated type endocervical adenocarcinomas with independent ovarian metastases should be considered.