Scalp metastasis as an initial presentation of lung adenocarcinoma : A case report and literature review

Case report: Advanced breast cancer with scalp metastases: a report of two cases

Background

Breast cancer, identified as the most prevalent cancer worldwide, presents considerable difficulties in advanced stages, especially when involving metastatic spread. Scalp metastasis from breast cancer represents a rare and insufficiently explored occurrence. This paper seeks to illuminate this uncommon manifestation by presenting two cases of scalp metastatic breast cancer in Chinese women.

Case report

Case 1: A 45-year-old Chinese woman with a history of invasive ductal carcinoma presented with a scalp lesion indicative of recurrence. Concurrently, she was diagnosed with bone metastases and recurrence at the original site. Despite undergoing various treatments, including chemotherapy and hormonal therapy, her condition worsened, ultimately leading to her passing. Case 2: A 40-year-old Chinese woman was initially diagnosed with bilateral breast invasive mucinous carcinoma presenting with bilateral breast masses and a scalp lesion. She also had multiple bone metastases. Following chemotherapy and hormonal therapy, her disease stabilized.

Conclusion

These cases of scalp metastatic breast cancer underscore the complexities involved in managing advanced stages of the disease, especially with rare metastatic manifestations. They highlight the importance of comprehensive diagnostic methods, encompassing full-body skin evaluations, and draw attention to the socioeconomic challenges faced in cancer treatment. These findings point to the necessity for more targeted research on uncommon metastatic forms in breast cancer aiming to enhance patient outcomes and refine management approaches.

Nodular scalp mass as the first presentation of pulmonary large cell neuroendocrine carcinoma: a case report

Metastasis of lung cancer to the skin is uncommon, presenting in 0.22% to 12% of lung cancer patients, and it is extremely rare for skin metastasis to be the first clinical manifestation of lung cancer. In the few cases where skin metastasis has been reported as the first sign of lung cancer, the patients were typically heavy smokers or had preexisting respiratory diseases and symptoms. This prompted clinicians to consider skin metastasis of a pulmonary malignancy. Large cell neuroendocrine carcinoma (LCNEC) is a rare type of lung cancer that accounts for approximately 3% of lung cancers. LCNEC mainly metastasizes to visceral organs, such as the liver, bone, and brain, and it only shows metastasis to the skin in very rare cases. Herein, we report an unusual case of a metastatic skin lesion as the first sign of primary pulmonary LCNEC, in a 63-year-old woman with no pulmonary symptoms or personal history of smoking or pulmonary disease.

Cutaneous metastasis as a first presentation of lung carcinoma: a case series

INTRODUCTION

Cutaneous metastases (CM) revealing lung carcinoma are extremely rare, accounting for 0.8%. The diagnosis is guided by histology and immunohistochemistry. Treatment is palliative. The prognosis is poor.

CASE PRESENTATION

This is a retrospective study of the available clinical and histological records of four North African patients with CM revealing lung cancer treated at our institute between 2004 and 2010. Three men and one woman were registered. The mean age was 54.5 years (38-74 years). Two patients had primary adenocarcinoma, one patient had small cell carcinoma and one had squamous cell carcinoma. Treatment was based on chemotherapy in two cases and antalgic radiotherapy in two cases, one patient underwent surgical resection as the lesion was infected. The overall survival after diagnosis was between one and four months.

CONCLUSIONS

A skin nodule can be the first symptom revealing lung cancer. A rare clinical presentation that should not be taken for a benign nodule, the biopsy and histological study with immunohistochemistry confirm the diagnosis.

Scalp Metastasis as an Initial Manifestation of Squamous Cell Carcinoma of the Lung: Case Report of an Extremely Rare Entity

Cutaneous metastasis of primary visceral neoplasm is an unusual phenomenon. However, cutaneous metastasis as an initial presentation of clinically silent visceral neoplasm is exceedingly rare. We are reporting a unique case of an elderly male patient who presented with a solitary scalp metastasis as an initial manifestation of underlying lung cancer. Further diagnostic evaluation revealed neoplastic primary lung disease. This case report emphasizes the importance of physicians being aware of these unusual clinical presentations of visceral malignancies. It is also critical to order appropriate diagnostic tests promptly to establish an accurate diagnosis and begin the proper treatment for a better prognosis. Skin lesions can be a diagnostic manifestation of lung cancer and predict a poor prognosis. We conclude that in patients with a history of smoking or lung cancer who present with cutaneous lesions, the possibility of skin metastasis of primary lung cancer should always be considered in the differential diagnosis.

Scalp metastasis from an adenocarcinoma of the lung mimicking a cystic mass: case report and literature review

A 67-year-old man visited our plastic surgery clinic complaining of a palpable protruding mass (2.0 × 2.5 cm) in the right occipital region. To establish an appropriate treatment plan for the cystic mass, brain magnetic resonance imaging was performed. A 2.2 cm nodular lesion with peripheral enhancement in the right occipital region of the scalp was confirmed. In addition, two rim-enhancing nodular lesions up to 9 mm with marked perilesional edema in the right frontal lobe were confirmed. The findings suggested metastasis from cancer. After further evaluations, a mass in the right lower lung field was identified as adenocarcinoma of the lung. Histological examination characterized the excised lesion as a cutaneous metastasis from lung adenocarcinoma. This case report shows that a cystic mass, which commonly occurs in the scalp, may indicate lung cancer. In particular, if a cystic mass of the scalp is identified in a person at high risk for lung cancer, appropriate evaluation and urgent treatment should be performed.

A 58-Year-Old Man with a Painful Gluteal Mass as the First Presentation of Metastatic Adenocarcinoma of the Lung

Patient: Male, 58-year-old

Final Diagnosis: Metastatic lung adenocarcinoma

Symptoms: Gluteal mass

Medication:—

Clinical Procedure: —

Specialty: Oncology • Pulmonology

Multiple cutaneous and haemorrhagic brain metastases as the sentinel presentation of lung adenocarcinoma

Skin is a relatively uncommon site of metastasis in lung cancer and is associated with a poor prognosis. Although, lung cancer does not uncommonly metastasise to the brain, haemorrhagic brain metastases are rarely reported. In this report, we present a dramatic presentation of a female smoker with a 3-week history of numerous cutaneous lesions over her body and two episodes of transient memory loss. Work-up demonstrated widely metastatic, poorly differentiated lung adenocarcinoma with haemorrhagic brain metastases. She proceeded with whole brain radiotherapy, but her performance status quickly declined afterwards; she succumbed to her malignancy within 6 weeks of presentation. This case presentation demonstrates that, for patients who present with cutaneous masses, especially those aged more than 60 years, and who have extensive smoking history, metastatic lung cancer should remain on the differential diagnosis. Also, the very poor prognosis of multiple metastases may influence medical and social decisions in the patient's treatment plan.

Clinical silence of pulmonary lymphoepithelioma-like carcinoma with subcutaneous metastasis: a case report

BACKGROUND

Dissemination of lung cancer to cutaneous sites usually results in a poor prognosis. Pulmonary lymphoepithelioma-like carcinoma (PLELC) is a rare tumor, and no therapeutic strategy for it has yet been established. We present herein an extremely rare case of a long-term surviving patient with PLELC showing subcutaneous metastasis.

CASE PRESENTATION

A 76-year-old woman was diagnosed unexpectedly as having PLELC based on a nodule on her back. After surgical resection of the primary and metastatic lesions, she has remained alive with no recurrence for over 5 years without any additional therapy.

CONCLUSION

Even in the case of PLELC with subcutaneous metastasis, surgical management may afford a prognosis of long-term survival.

Skin metastasis as the first manifestation of lung carcinoma

Lung cancer is the most frequently diagnosed non-skin cancer and has a high mortality rate. Skin metastases that manifest as visceral malignancies are rare. Cutaneous metastasis from lung cancer has been observed in only 0.22%-12% of cases and is rarely the first manifestation of lung cancer. The histopathological features of metastases are occasionally difficult to distinguish from those of primary cutaneous tumors, despite the rigorous application of useful techniques, particularly immunohistochemistry. We report 3 asymptomatic cases of men who presented with solitary periumbilical, sacral, and scalp metastasis as the first manifestation of an underlying malignant lung tumor.