Skin metastasis from squamous cell carcinoma of the cervix to the lower extremities: Case report and review of the literature

Cutaneous metastasis from cervical cancer to the scalp and trunk: a case report and review of the literature

BACKGROUND

An estimated 119,300 new cases of cervical cancer occur annually in China, accounting for 372,00 deaths. Cutaneous metastasis from cervical cancer is a rare event, with an incidence of 0.1-1.3% and typically a preterminal occurrence. Scalp metastasis from cervical cancer is exceptionally anecdotal, with only a dozen examples well documented.

CASE PRESENTATION

The patient is a 33-year-old Chinese woman who was diagnosed with International Federation of Gynecology and Obstetrics stage IVB cervical cancer in November 2021. From December 2021 to April 2022, the patient was enrolled in the clinical trial of sintilimab combined with chemotherapy and radiotherapy for treatment of stage IV cervical cancer and underwent six cycles of immunotherapy and chemotherapy (sintilimab plus paclitaxel liposome and cisplatin). Treatment was well tolerated and led to a partial response. The masses adjacent to the spine and iliac bone was largely reduced. Thus, radiotherapy of the metastatic residues was carried out and followed by radiotherapy to the primary tumor at the cervix uteri. However, by the time of the radiotherapy completion in October 2022, the patient noticed painless nodules at the left scapular region and the right hypochondrium. The following month, more nodules occurred on the scalp and trunk, including the left axilla, anterior abdomen, and left back, along with a lesion invading the sternum that caused acute bone pain. The cutaneous masses were white, discrete with a rubbery consistency, and fixed to the skin. Several nodules increased in size and eventually ulcerated. Fine‑needle aspiration cytology of the left back swellings revealed metastatic squamous cell carcinoma, P16 positive. No visceral or brain metastasis was observed at this point.

CONCLUSIONS

Cervical cancer metastases to the scalp are extremely uncommon. When a scalp metastasis is present, it might be the only symptomatic sign of disease progression or widespread metastatic lesions. So far, there is no clear guideline regarding skin metastases treatment. Such skin lesions warrant a thorough radiologic and pathologic workup to form a comprehensive management plan.

A Rare Case of Splenic Metastasis From Squamous Cell Carcinoma of the Cervix Detected on 18F-Fluorodeoxyglucose PET/CT

Cervical cancer is one of the common gynaecological malignancies seen in women. As per the World Health Organization (WHO), cervical cancer is the fourth most common malignancy encountered in women worldwide. Squamous cell carcinoma followed by adenocarcinoma is the most common histological subtype of cervical cancer. Apart from nodal metastases, the usual sites of metastases are the lungs, bones, and liver. Spleen, breast, and skin have been reported as rare sites of metastasis in cases of cervical cancer. Spleen is a rare site of metastasis not only in cases of carcinoma cervix but also in various other solid tumour malignancies. Splenic metastases being uncommon are difficult to characterise using routine imaging modalities. 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) evaluation helps to detect these rare sites of metastasis.

Cutaneous metastasis of PD-L1 positive cervical carcinoma

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Cutaneous metastases in cervical cancer are rare and associated with a poor prognosis.

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Treatment is typically palliative, utilizing chemotherapy and radiation.

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We report a case of PD-L1 positive cervical cancer with cutaneous metastases that developed after initial recurrence.

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For patients on checkpoint inhibitor therapy who develop skin toxicity, it is important to rule out cutaneous metastases.

Skin metastases originated from cervical cancer: A rare case report

Introduction

Metastases in cervical cancer could be spread through direct local invasion, lymphatic dissemination, or hematogenous dissemination. The most common sites of distant metastases are lungs, bone, and liver. Skin metastases from cervical cancer are categorized as a rare occurrence of metastases. This rarity of the cases has led us to report it.

Case description

A 66-year-old multiparous woman diagnosed with stage IIA cervical cancer seven years ago, then she came into our outpatient clinic complained about a brownish white color mass on the left side of the neck that keeps getting bigger over time came from a skin lesion. The lesion was first treated with topical steroid but there was no improvement. Biopsy was done and the result showed a carcinoma metastasis that led to adenosquamous carcinoma or cervical adenocarcinoma. The patient went through chemoradiation with biosensitizer paclitaxel 120 mg/m² for six cycles, which began in August 2019 until October 2019. The treatment progress showed a promising result. We observed the patient during treatment until two months after finishing the treatment. At the last visit, the patient came to our outpatient clinic, the mass size decreased significantly, and the skin showed an excellent regeneration sign.

Conclusion

The physicians should always consider the patient's history and pay more attention to skin lesions in patients with a history of cervical cancer. The physicians should also perform a thorough physical examination and biopsy to confirm the diagnosis.

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Cervical cancer metastasis can occur in distant unusual sites of the body.

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All types of metastasis are possible in patients with history of cervical cancer.

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Hematogenic pathway of skin metastasis from cervical cancer is possible.