Unusual Metastasis from Carcinoma Cervix

Malignant Pericardial Effusion from Cervical Squamous Cell Carcinoma: A Case Study

BACKGROUND Cervical cancer ranks fourth globally among women's cancers. Squamous cell carcinoma constitutes 70% of cervical cancer cases, often metastasizing to lungs and paraaortic nodes. Uncommon sites include the brain, skin, spleen, and muscle, while pericardial fluid metastasis is highly rare. We report a case of squamous cell carcinoma of the uterine cervix that was metastatic to the pericardium and was detected on cytologic evaluation of pericardial fluid. CASE REPORT A 42-year-old woman who was previously treated for stage III squamous cell carcinoma of the cervix presented with symptoms of cough, fever, and shortness of breath for 8 days, and chest pain for 3 days. Clinical workup revealed pericardial effusion, with spread to the lungs and mediastinal and hilar lymph nodes. Cytological analysis of the fluid showed malignant cells, consistent with metastatic squamous cell carcinoma. Immunohistochemistry demonstrated cells positive for p63 and p40, while negative for GATA-3, D2-40, calretinin, and WT1. These findings in conjunction with patient's known history of cervical squamous cell carcinoma was consistent with a cytologic diagnosis of metastatic squamous cell carcinoma to pericardial fluid. CONCLUSIONS History and clinical correlation plays a vital role in determining the primary site causing malignant pericardial effusions. While the occurrence of cervical cancer metastasizing to the pericardium is uncommon, it should be considered, particularly in cases involving high-grade, invasive tumors, recurrences, or distant metastases. This possibility should be included in the list of potential diagnoses when encountering pericardial effusions with squamous cells in female patients.

Unusual Peritoneal Metastasis of Late Recurrent Uterine Cervical Cancer: A Case Report and Literature Review

Uterine cervical cancer is one of the most common malignancies of the female genital tract. Most recurrent cases of uterine cervical cancer are diagnosed within two years after primary treatment, and late recurrence after a disease-free interval of more than five years is rare. In addition, peritoneal metastases usually present as multifocal discrete nodules in the peritoneal cavity with nodular or diffuse peritoneal thickening. Herein, we report an extremely rare case of late recurrent cervical cancer peritoneal metastasis with an unusual manifestation of a large, solitary necrotic mass in the right subphrenic space on contrast-enhanced CT.

Review of the Standard and Advanced Screening, Staging Systems and Treatment Modalities for Cervical Cancer

Simple Summary

This review discusses the timeline and development of the recommended screening tests, diagnosis system, and therapeutics implemented in clinics for precancer and cancer of the uterine cervix. The incorporation of the latest automation, machine learning modules, and state-of-the-art technologies into these aspects are also discussed.

Abstract

Cancer arising from the uterine cervix is the fourth most common cause of cancer death among women worldwide. Almost 90% of cervical cancer mortality has occurred in low- and middle-income countries. One of the major aetiologies contributing to cervical cancer is the persistent infection by the cancer-causing types of the human papillomavirus. The disease is preventable if the premalignant lesion is detected early and managed effectively. In this review, we outlined the standard guidelines that have been introduced and implemented worldwide for decades, including the cytology, the HPV detection and genotyping, and the immunostaining of surrogate markers. In addition, the staging system used to classify the premalignancy and malignancy of the uterine cervix, as well as the safety and efficacy of the various treatment modalities in clinical trials for cervical cancers, are also discussed. In this millennial world, the advancements in computer-aided technology, including robotic modules and artificial intelligence (AI), are also incorporated into the screening, diagnostic, and treatment platforms. These innovations reduce the dependence on specialists and technologists, as well as the work burden and time incurred for sample processing. However, concerns over the practicality of these advancements remain, due to the high cost, lack of flexibility, and the judgment of a trained professional that is currently not replaceable by a machine.

The Leaf Extract of Mitrephora chulabhorniana Suppresses Migration and Invasion and Induces Human Cervical Cancer Cell Apoptosis through Caspase-Dependent Pathway

Cervical cancer is rated to be the leading cause of cancer-related death in women worldwide. Since screening test and conventional treatments are less accessible for people in developing countries, an alternative use of medicinal plants exhibiting strong anticancer activities may be an affordable means to treat cervical cancer. Mitrephora chulabhorniana (MC) is the newly identified species; however, its biological functions including anticancer activities have been largely unexplored. Hence, in this study, we were interested in investigating anticancer effects of this plant on the human cervical cell line (HeLa). MC extract was profiled for phytochemicals by TLC. This plant was tested to contain alkaloids, flavonoids, and terpenes. HeLa cells were treated with MC extract to investigate the anticancer activities. Cytotoxicity and viability of cells treated with MC were determined by MTT assay and Trypan blue exclusion assay. Cell migration was tested by wound healing assay, and cell invasion was determined by Transwell assay. The level of caspase 7, caspase 9, and PARP was determined by western blot analysis. We found that the leaf extract of MC strongly reduced cancer cell survival rate. This finding was consistent with the discovery that the extract dramatically induced apoptosis of cervical cancer cells through the activation of caspase 7 and caspase 9 which consequently degraded PARP protein. Furthermore, MC extract at lower concentrations which were not cytotoxic to the cancer cells showed potent inhibitory activities against HeLa cervical cancer cell migration and invasion. Mitrephora chulabhorniana possesses its pharmacological properties in inhibiting cervical cancer cell migration/invasion and inducing apoptotic signaling. This accumulated information suggests that Mitrephora chulabhorniana may be a beneficial source of potential agents for cervical cancer treatment.

Acute Gastrointestinal Bleeding: A Report of Rare Presentation of Duodenal Metastasis From Cervical Squamous Cell Carcinoma

We report a case of a 42-year-old gravida 3, para 4 woman from Puerto Rico with a history of cervical cancer who presented with dizziness, lethargy, and three days of bright red blood per rectum. Imaging evaluation showed a retroperitoneal lymph node mass with secondary metastasis to the duodenum. After she was stabilized with multiple blood transfusions and to mitigate her ongoing bleeding, she was transferred to a tertiary care hospital for possible embolization by interventional radiologists. However, she was deemed a poor candidate for an interventional procedure and decided to ultimately go home on hospice care. This case highlights the rarity of duodenal metastasis presenting as gastrointestinal bleeding due to cervical squamous cell cancer and further reinforces the need for human papillomavirus vaccination and cervical cancer screening. This case study also illustrates that even though cervical cancer rates are low in the United States, it is still deadly in many countries across the globe. As people continue to travel and migrate across borders, the risk of being lost to follow-up is on the rise.

Orbital metastasis of squamous cell cervical cancer: A case report and review of literature

Common sites of metastatic disease seen in cervical cancer most often include the lungs and liver. Orbital metastasis secondary to cervical carcinoma is a rare form of metastatic disease. We report a 73-year-old woman who presented with ocular symptoms found to be secondary to orbital metastasis of cervical cancer. She underwent palliative radiation to the orbit and pelvis followed by systemic chemotherapy with carboplatin, paclitaxel, and bevacizumab. Prompt intervention was able to salvage her vision and improve her quality of life significantly. We identified 5 similar reported cases in which orbital metastasis was diagnosed simultaneously at the time of cervical cancer diagnosis. In these five cases, patients were treated with a combination of radiation and chemotherapy. Our case demonstrates an unusual presentation of isolated orbital metastatic disease secondary to squamous cell carcinoma of the cervix. Physicians should be aware that cervical cancer may metastasize to the eye leading to vision loss, and prompt intervention may be able to salvage one's vision and improve quality of life.

A rare case of cardiac metastasis from uterine cervical adenocarcinoma

Metastatic cardiac tumors are rare and are usually from lung, breast, and esophageal cancers. Although uterine cervical cancer is relatively common, its metastasis to the heart is extremely rare. Herein, we report an unusual case of metastatic cervical adenocarcinoma to the heart presenting with a huge right atrial mass and tamponade. The cardiac mass was surgically resected and pathologic study with immunohistochemistry staining confirmed the diagnosis. <Learning objective: Metastatic cardiac tumors are rare. They usually originate from lung, breast, and esophageal cancers and mostly involve the pericardium and myocardium. The endocardium is rarely affected. Cervical cancer is one of the most common gynecologic cancers with a relatively favorable prognosis unless it metastasizes to distant organs. Metastases to the heart are rarely reported. The patient may be asymptomatic or present with hemodynamic instability due to tamponade state and/or a huge intracardiac mass.>.

Scalp and skull bone metastasis in cervical carcinoma-a rare entity

Cervical cancer is the second most common cancer in women worldwide and the first in Peru; however, metastasis to the cranial scalp is extremely rare. We present the case of a 41-year-old woman diagnosed with cervical cancer IIIB, who received treatment based on concurrent pelvic radiotherapy with chemotherapy followed by brachytherapy at the primary level with complete response, developing, at 18 months, a metastatic lesion at the scalp level without evidence of recurrence in the cervix. With the rapid growth of the metastatic lesion leading to the destruction of the cranial cap, the meninges can be observed directly, without presenting to the neurological clinic.

Imaging and Staging of Cervical Cancer

Cervical carcinoma remains a common gynecologic malignancy. Physical examination has historically served as the predominant tool for staging and assessment, in part due to lack of availability of additional diagnostic resources in many parts of the world. Cross-sectional imaging in the evaluation of cervical cancer has become standard of care in developed countries, and has recently been incorporated into the official staging classification of the International Federation of Gynecology and Obstetrics. This article will describe the use of computed tomography, magnetic resonance imaging, and positron emission tomography/computed tomography and positron emission tomography/magnetic resonance imaging in cervical cancer patients, review optimal techniques for MR evaluation of the cervix, and describe key aspects of staging and management of cervical carcinoma.

Simultaneous Metastasis from Cervical Cancer to the Kidney and Paraspinal Muscle: A Case Report

Metastases of squamous cell carcinoma of the cervix to atypical locations may occur in approximately 12% of patients diagnosed with distant metastases, with the kidney and paraspinal muscle as one of the rarest sites of spread.

A 34-year-old woman with a diagnosis of squamous cell carcinoma of the cervix stage IIIB, treated with chemotherapy and radiation, presented 21 months after completion of therapy, with two sites of simultaneous metastases (kidney and paraspinal muscle). No other evidence of disease was noted. She underwent right nephrectomy and radiotherapy to the para-spinal mass. She did not accept chemotherapy. The patient then had progression of disease in the right nephrectomy bed and a new left renal lesion. The paraspinal lesion presents a partial response. The patient declined further chemotherapy and died five months after the relapse.

Simultaneous metastases of squamous cell carcinoma of the cervix to the kidney and paraspinal region is a rare entity, and there is currently no standard recommendation for treatment.