Squamous cell carcinoma of the cervix presenting as lymphangitic carcinomatosis: a case report and review of the literature

Pulmonary lymphangitis carcinomatosis: systematic review and meta-analysis of case reports, 1970-2018

Pulmonary lymphangitis carcinomatosis (PLC) is a life-threating complication in patients suffering from malignancies. Misleading and nonspecific symptoms often result in a delayed diagnosis. This review was aimed at evaluating epidemiology, clinical manifestations, and survival of patients with PLC reported in the literature. According to our knowledge, this study is the first such extensive analysis of PLC. We searched for the literature in the PubMed database for articles published from 1970 to 2018 using keywords: lung, pulmonary, lymphangitic, carcinoma, carcinomatosis. Pulmonary lymphangitis carcinomatosis rarely occurs, thus all data were extracted from case reports and case series consisted of a method for identifying individual-level patient data. In the final analysis, 108 articles (139 individual patient cases) were included. The mean age of PLC occurrence is 49.21 years. There is no difference in the prevalence between men and women. The most common underlying primary tumors coexisting with PLC are breast (17.3%), lung (10.8%), and gastric cancers (10.8%). Dyspnea and dry cough were the most common symptoms occurring in 59.0% and 33.8% of patients, respectively. In half the patients, PLC developed in fewer than ten months after first diagnosis of cancer. Pulmonary lymphangitis carcinomatosis diagnosis is associated with a poor prognosis: approximately half of patients die within two months of their first respiratory symptoms and three weeks from admission to hospital. Regarding survival time, we observed better results achieved in patients described between 2000 and 2018 compared to 1970 through 1999. In the presence of progressive dyspnea, cough, and lesions comparable to interstitial lung disease, diagnosis of PLC should be considered. Pulmonary lymphangitis carcinomatosis can be the first manifestation of primary occult neoplasm and may occur at any age. Adenocarcinoma, especially primary lung, breast, and gastric cancers is the most common cancer coexisting with PLC.

Range of Effective Corticosteroid Doses for Alleviating Dyspnea in Terminal Cancer Patients: A Retrospective Review

This study aimed to determine the range of mean cumulative corticosteroid doses that could effectively palliate dyspnea in opioid-treated patients with terminal cancer and to investigate the demographic or biochemical factors predictive of corticosteroid responsiveness. To this end, responders and nonresponders were compared with regard to corticosteroid dose and whether they had initiated opioid use before or concomitantly with corticosteroid use. A logistic regression analysis was conducted to assess the impacts of demographic and biochemical factors on corticosteroid effectiveness. The final sample comprised 20 patients who satisfied the selection criteria. The responders accounted for 70% of the total sample (n = 14) and experienced the strongest effect with regard to dyspnea palliation at a mean cumulative dose equivalent to 64.4 mg prednisolone. However, no factors predictive of response were identified. In summary, this retrospective study identified effective corticosteroid doses for dyspnea alleviation in terminal cancer patients. Although our study sample was limited in size, the results support further prospective research.

Treatment Recommendations for Respiratory Symptoms in Cancer Patients: Clinical Guidelines from the Japanese Society for Palliative Medicine

BACKGROUND

Respiratory symptoms, dyspnea, cough, and death rattle, are common and distressing in advanced cancer patients. Palliation of respiratory symptoms is important to improve quality of life in cancer patients and their families/caregivers. Currently published clinical guidelines for the management of these respiratory symptoms in cancer patients did not cover the topics comprehensively or were not based on formal process for the development of clinical guidelines.

METHODS

The Japanese Society for Palliative Medicine (JSPM) decided to develop comprehensive clinical guidelines for the management of respiratory symptoms in cancer patients following the formal guideline developing process.

RESULTS

This article provides a summary of the recommendations with the rationales, as well as a short summary of the developing process, of the JSPM respiratory symptom management guidelines. We established 26 recommendations and all recommendations are based on the best available evidences and expert consensus.

DISCUSSION

More future clinical researches and continuous guideline updates are required to improve the quality of respiratory symptom management in cancer patients.

[Squamous cell carcinoma of the cervix relapsing as an isolated pulmonary metastasis: report of a case and review of literature]

Les métastases pulmonaires du carcinome épidermoïde (CE) du col utérin sont rares. C'est un cancer à évolution locorégionale, rarement extra pelvienne, et qui est intimement lié à l'infection par HPV (humain papilloma virus). Nous rapportons un nouveau cas d'une patiente âgée de 40 ans, traitée pour CE du col utérin il y a 3 ans, traitées par RTH externe, curiethérapie et chirurgie et qui présente une récidive de sa maladie sous forme d'une masse pulmonaire isolée mimant un primitif pulmonaire. Le diagnostic a été posé par génotypage HPV sur le prélèvement biopsique de la masse pulmonaire. La patiente a été mise sous chimiothérapie type col utérin, avec une bonne réponse clinique et biologique.

Dyspnea in palliative care: expanding the role of corticosteroids

Dyspnea is one of the most common symptoms in advanced cancer patients at the end of their life. It is often multifactorial with diverse malignant, nonmalignant, and cancer treatment related etiologies. Oxygen, opiates, and anxiolytics are commonly administered. Here a complex case of progressive dyspnea and its treatments in a patient with advanced pancreatic cancer is described, and its multiple potential contributing causes are identified and clinical responses evaluated. Literature review is conducted on pulmonary drug toxicity and tumor lymphangitic spread, and the role of corticosteroids in relieving dyspnea in the palliative care setting.

Pulmonary lymphangitic carcinomatosis from squamous cell carcinoma of the cervix

INTRODUCTION

Pulmonary metastasis presenting as lymphangitic carcinomatosis arising from squamous cell carcinoma (SCC) of the cervix is a rare event. Poorly represented in the literature, this event is associated with a) difficulty in accurate diagnosis, b) grave prognosis, and the c) lack of recognized predisposing risk factors.

CASE REPORT

A 50 year-old female presented at our practice with a three-month history of a productive cough associated with dyspnoea and shortness of breath. A chest x-ray and computed tomography (CT) scan revealed multiple bilateral patchy areas with subsegmental atelectasis in both lungs which was investigated with a bronchoscopy, left thoracoscopy, and a left lung biopsy. Pathological examination of the wedge biopsy of the left upper lobe revealed neoplastic sheets of cell disturbed along the septal vessels, perivascular/peribronchial lymphatics, and the subpleural lymphatics. This lymphangitic carcinomatosis was confirmed to be metastatic from SCC of the cervix that had been diagnosed and treated two years ago. She was treated with systemic Carbo/Taxol chemotherapy and corticosteroids as a palliative measure. Despite temporary improvement, she died 13 months later.

CONCLUSION

Pulmonary lymphangitic carcinomatosis is a rare manifestation of metastatic SCC of the cervix. As clinical presentations including radiographic imaging mimics other pulmonary entities, accurate diagnosis remains a challenge. Increased clinical awareness of such patterns of metastases in cervical cancer supported by accurate pathological diagnosis is imperative to guide appropriate therapy in these patients.